def main():
if len(sys.argv) != 2:
print ('Takes one argument, the directory with the data files.')
return
hdf5_files = get_all_files(sys.argv[1])
# Define properties to get
properties = ['danceability', 'duration', 'end_of_fade_in', 'energy', 'key', 'loudness', 'mode', 'song_hotttnesss', 'start_of_fade_out', 'tempo', 'time_signature', 'year', 'artist_terms']
count_datapoints = 0
with open('data.csv', 'w') as csvfile:
csvwriter = csv.writer(csvfile)
csvwriter.writerow(properties)
for abspath in hdf5_files:
prop_values = []
h5 = hdf5_getters.open_h5_file_read(abspath)
hotness_check = hdf5_getters.get_song_hotttnesss(h5)
if math.isnan(hotness_check):
h5.close()
continue
for prop in properties:
prop_value = hdf5_getters.__getattribute__('get_' + prop)(h5)
#print (prop_value)
# special case artist terms to format it
if prop == 'artist_terms':
prop_values.append(';'.join(str(x) for x in prop_value))
else:
prop_values.append(str(prop_value))
csvwriter.writerow(prop_values)
count_datapoints += 1
h5.close();
print('Wrote % datapoints (lines)'.format(count_datapoints))
sys.exit(0)
def func_to_extract_features(filename):
"""
This function extracts all features: per-track, per-section and per-segment
"""
# - open the song file
h5 = GETTERS.open_h5_file_read(filename)
# - get per-track features and put them
artist_id = GETTERS.get_artist_id(h5)
song_id = GETTERS.get_song_id(h5)
artist_familiarity = GETTERS.get_artist_familiarity(h5)
artist_hotttnesss = GETTERS.get_artist_hotttnesss(h5)
artist_latitude = GETTERS.get_artist_latitude(h5)
artist_longitude = GETTERS.get_artist_longitude(h5)
danceability = GETTERS.get_danceability(h5)
energy = GETTERS.get_energy(h5)
loudness = GETTERS.get_loudness(h5)
song_hotttnesss = GETTERS.get_song_hotttnesss(h5)
tempo = GETTERS.get_tempo(h5)
year = GETTERS.get_year(h5)
# artist_ids.add(artist_id)
# features_tuple = (artist_id, artist_familiarity, artist_hotttnesss, artist_latitude, artist_longitude, danceability, energy, loudness, song_hotttnesss, tempo, year)
features_tuple = (artist_id, artist_familiarity, artist_hotttnesss, loudness, song_hotttnesss, tempo, year)
# print features_tuple
features_tuples[song_id] = features_tuple
# files_per_artist[artist_id] += 1
# - close the file
h5.close()
def get_all_examples(basedir, genre_dict, ext='.h5'):
"""
From a base directory, goes through all subdirectories,
and grabs all songs and their features and puts them into a pandas dataframe
INPUT
basedir - base directory of the dataset
genre_dict - a dictionary mapping track id to genre based tagraum dataset
ext - extension, .h5 by default
RETURN
dataframe containing all song examples
"""
features_vs_genre = pd.DataFrame()
# iterate over all files in all subdirectories
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
# # count files
# count += len(files)
# apply function to all files
for f in files:
h5 = GETTERS.open_h5_file_read(f)
song_id = GETTERS.get_track_id(h5).decode('utf-8')
if (song_id in genre_dict):
genre = genre_dict[song_id]
year = GETTERS.get_year(h5)
duration = GETTERS.get_duration(h5)
end_of_fade_in = GETTERS.get_end_of_fade_in(h5)
loudness = GETTERS.get_loudness(h5)
song_hotttnesss = GETTERS.get_song_hotttnesss(h5)
tempo = GETTERS.get_tempo(h5)
key = GETTERS.get_key(h5)
key_confidence = GETTERS.get_key_confidence(h5)
mode = GETTERS.get_mode(h5)
mode_confidence = GETTERS.get_mode_confidence(h5)
time_signature = GETTERS.get_time_signature(h5)
time_signature_confidence = GETTERS.get_time_signature_confidence(
h5)
artist_name = GETTERS.get_artist_name(h5)
title = GETTERS.get_title(h5)
# length of sections_start array gives us number of start
num_sections = len(GETTERS.get_sections_start(h5))
num_segments = len(GETTERS.get_segments_confidence(h5))
example = pd.DataFrame(
data=[
(artist_name, title, song_id, genre, year, key,
key_confidence, mode, mode_confidence, time_signature,
time_signature_confidence, duration, end_of_fade_in,
loudness, song_hotttnesss, tempo, num_sections)
],
columns=[
'artist_name', 'title', 'song_id', 'genre', 'year',
'key', 'key_confidence', 'mode', 'mode_confidence',
'time_signature', 'time_signature_confidence',
'duration', 'end_of_fade_in', 'loudness',
'song_hotttnesss', 'tempo', 'num_segments'
])
features_vs_genre = features_vs_genre.append(example)
h5.close()
return features_vs_genre
def func_to_desired_song_data(filename):
h5 = GETTERS.open_h5_file_read(filename)
track_id = GETTERS.get_track_id(h5)
for song in random_songs:
if song[0] == track_id:
print("FOUND ONE!")
title = replace_characters(GETTERS.get_title(h5))
artist = replace_characters(GETTERS.get_artist_name(h5))
year = GETTERS.get_year(h5)
tempo = GETTERS.get_tempo(h5)
key = GETTERS.get_key(h5)
loudness = GETTERS.get_loudness(h5)
energy = GETTERS.get_energy(h5)
danceability = GETTERS.get_danceability(h5)
time_signature = GETTERS.get_time_signature(h5)
mode = GETTERS.get_mode(h5)
hotttness = GETTERS.get_song_hotttnesss(h5)
song_data = {
'title': title,
'artist': artist,
'year': year,
'tempo': tempo,
'key': key,
'loudness': loudness,
'energy': energy,
'danceability': danceability,
'time_signature': time_signature,
'mode': mode,
'hotttness': hotttness
}
all_the_data.append(song_data)
h5.close()
def get_info(basedir,ext='.h5') :
# Create new text file for storing the result of JSON objects
resultFile = open("result.txt", "w")
# Going through all sub-directories under the base directory
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
# Open the HDF5 for reading the content
h5 = hdf5_getters.open_h5_file_read(f)
# Creating dictionary to convert to JSON object
dictionary = {}
# Storing all fields
dictionary["song_title"] = hdf5_getters.get_title(h5).decode('Latin-1')
dictionary["artist_name"] = hdf5_getters.get_artist_name(h5).decode('Latin-1')
dictionary["key"] = float(hdf5_getters.get_key(h5))
dictionary["minor-major"] = float(hdf5_getters.get_mode(h5))
dictionary["hotness"] = hdf5_getters.get_song_hotttnesss(h5)
dictionary["artist_location"] = hdf5_getters.get_artist_location(h5).decode('Latin-1')
dictionary["longitude"] = float(hdf5_getters.get_artist_longitude(h5))
dictionary["latitude"] = float(hdf5_getters.get_artist_latitude(h5))
print(dictionary)
# Write the created JSON object to the text file
resultFile.write(str(json.dumps(dictionary)) + "\n")
h5.close()
resultFile.close()
def generate_data(data_dirpath):
with open(os.path.join(data_dirpath, 'match_scores.json'),
'r') as json_file:
matched_scores = load(json_file)
csv_content = []
i = 0
root_folder = os.path.join(data_dirpath, 'lmd_matched_h5')
for parent_folder in os.listdir(root_folder):
parent_path = os.path.join(root_folder, parent_folder)
for sub_folder in os.listdir(parent_path):
sub_path = os.path.join(parent_path, sub_folder)
for child_folder in os.listdir(sub_path):
child_path = os.path.join(sub_path, child_folder)
for file in os.listdir(child_path):
with h5.open_h5_file_read(os.path.join(child_path,
file)) as ds:
hotttnesss = h5.get_song_hotttnesss(ds)
if np.isnan(hotttnesss):
continue
midi_filepath = os.path.join(
data_dirpath, 'lmd_matched', parent_folder,
sub_folder, child_folder, file[:-3],
get_midi_name_from_matched(
file[:-3], matched_scores) + '.mid')
csv_content.append([midi_filepath, hotttnesss])
i += 1
print(f'File number {i} stored in CSV content')
csv_content = np.array(csv_content)
np.random.shuffle(csv_content)
print('Save train data')
save_data_into_arrays('Data/train', csv_content[:11100])
print('Save test data')
save_data_into_arrays('Data/test', csv_content[11200:14300])
print('Save validation data')
save_data_into_arrays('Data/validation', csv_content[14400:15900])
def h5_to_csv_fields(h5,song): '''Converts h5 format to text Inputs: h5, an h5 file object, usable with the wrapper code MSongsDB song, an integer, representing which song in the h5 file to take the info out of (h5 files contain many songs) Output: a string representing all the information of this song, as a single line of a csv file ''' rv=[] ##All these are regular getter functions from wrapper code rv.append(gt.get_artist_name(h5,song)) rv.append(gt.get_title(h5, song)) rv.append(gt.get_release(h5, song)) rv.append(gt.get_year(h5,song)) rv.append(gt.get_duration(h5,song)) rv.append(gt.get_artist_familiarity(h5,song)) rv.append(gt.get_artist_hotttnesss(h5,song)) rv.append(gt.get_song_hotttnesss(h5, song)) ##artist_terms, artist_terms_freq, and artist_terms_weight getter functions ##are all arrays, so we need to turn them into strings first. We used '_' as a separator rv.append(array_to_csv_field(list(gt.get_artist_terms(h5,song)))) rv.append(array_to_csv_field(list(gt.get_artist_terms_freq(h5,song)))) rv.append(array_to_csv_field(list(gt.get_artist_terms_weight(h5,song)))) rv.append(gt.get_mode(h5,song)) rv.append(gt.get_key(h5,song)) rv.append(gt.get_tempo(h5,song)) rv.append(gt.get_loudness(h5,song)) rv.append(gt.get_danceability(h5,song)) rv.append(gt.get_energy(h5,song)) rv.append(gt.get_time_signature(h5,song)) rv.append(array_to_csv_field(list(gt.get_segments_start(h5,song)))) ##These arrays have vectors (Arrays) as items, 12 dimensional each ##An array like [[1,2,3],[4,5,6]] will be written to csv as '1;2;3_4;5;6', i.e. there's two types of separators rv.append(double_Array_to_csv_field(list(gt.get_segments_timbre(h5,song)),'_',';')) rv.append(double_Array_to_csv_field(list(gt.get_segments_pitches(h5,song)),'_',';')) rv.append(array_to_csv_field(list(gt.get_segments_loudness_start(h5,song)))) rv.append(array_to_csv_field(list(gt.get_segments_loudness_max(h5,song)))) rv.append(array_to_csv_field(list(gt.get_segments_loudness_max_time(h5,song)))) rv.append(array_to_csv_field(list(gt.get_sections_start(h5,song)))) ##turn this list into a string with comma separators (i.e. a csv line) rv_string=array_to_csv_field(rv, ",") rv_string+="\n" return rv_string
def func_to_extract_hotness(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global listhotness
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
listhotness.append(song_hotness)
h5.close()
def get_all_data(target, basedir, ext='.h5') :
# header
target.write("%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n" % (
"track_id", "song_id", "title", "artist_name", "artist_location",
"artist_hotttnesss", "release", "year", "song_hotttnesss",
"danceability", "duration", "loudness", "sample_rate", "tempo"
))
count = 0
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
for line in f:
new_file = open("tmp.txt", 'w')
new_file.write(line)
h5 = hdf5_getters.open_h5_file_read(new_file)
target.write("%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n" % (
hdf5_getters.get_track_id(h5),
hdf5_getters.get_song_id(h5),
hdf5_getters.get_title(h5),
hdf5_getters.get_artist_name(h5),
hdf5_getters.get_artist_location(h5),
hdf5_getters.get_artist_hotttnesss(h5),
hdf5_getters.get_release(h5),
hdf5_getters.get_year(h5),
hdf5_getters.get_song_hotttnesss(h5),
hdf5_getters.get_danceability(h5),
hdf5_getters.get_duration(h5),
hdf5_getters.get_loudness(h5),
hdf5_getters.get_analysis_sample_rate(h5),
hdf5_getters.get_tempo(h5)
))
# show progress
count += 1
print "%d/10000" % (count)
h5.close()
def main():
if len(sys.argv) != 2:
print('Takes one argument, the directory with the data files.')
return
hdf5_files = get_all_files(sys.argv[1])
# Define properties to get
properties = [
'danceability', 'duration', 'end_of_fade_in', 'energy', 'key',
'loudness', 'mode', 'song_hotttnesss', 'start_of_fade_out', 'tempo',
'time_signature', 'year', 'artist_terms'
]
count_datapoints = 0
with open('data.csv', 'w') as csvfile:
csvwriter = csv.writer(csvfile)
csvwriter.writerow(properties)
for abspath in hdf5_files:
prop_values = []
h5 = hdf5_getters.open_h5_file_read(abspath)
hotness_check = hdf5_getters.get_song_hotttnesss(h5)
if math.isnan(hotness_check):
h5.close()
continue
for prop in properties:
prop_value = hdf5_getters.__getattribute__('get_' + prop)(h5)
#print (prop_value)
# special case artist terms to format it
if prop == 'artist_terms':
prop_values.append(';'.join(str(x) for x in prop_value))
else:
prop_values.append(str(prop_value))
csvwriter.writerow(prop_values)
count_datapoints += 1
h5.close()
print('Wrote % datapoints (lines)'.format(count_datapoints))
sys.exit(0)
def get_all_attributes(filename):
"""
This function does 3 simple things:
- open the song file
- get all required attributes
- write it to a csv file
- close the files
"""
with open('attributes.csv', 'a') as csvfile:
try:
# let's apply the previous function to all files
csvwriter = csv.writer(csvfile, delimiter='\t')
h5 = GETTERS.open_h5_file_read(filename)
RESULTS = []
RESULTS.append(GETTERS.get_year(h5))
RESULTS.append(GETTERS.get_artist_id(h5))
RESULTS.append(GETTERS.get_artist_name(h5))
RESULTS.append(GETTERS.get_artist_mbid(h5))
RESULTS.append(convert_terms(GETTERS.get_artist_terms(h5)))
RESULTS.append(GETTERS.get_artist_hotttnesss(h5))
RESULTS.append(GETTERS.get_artist_latitude(h5))
RESULTS.append(GETTERS.get_artist_longitude(h5))
RESULTS.append(GETTERS.get_artist_familiarity(h5))
RESULTS.append(GETTERS.get_danceability(h5))
RESULTS.append(GETTERS.get_duration(h5))
RESULTS.append(GETTERS.get_energy(h5))
RESULTS.append(GETTERS.get_loudness(h5))
RESULTS.append(GETTERS.get_song_hotttnesss(h5))
RESULTS.append(GETTERS.get_song_id(h5))
RESULTS.append(GETTERS.get_tempo(h5))
RESULTS.append(GETTERS.get_time_signature(h5))
RESULTS.append(GETTERS.get_title(h5))
RESULTS.append(GETTERS.get_track_id(h5))
RESULTS.append(GETTERS.get_release(h5))
csvwriter.writerow(RESULTS)
h5.close()
except AttributeError:
pass
def get_info(basedir, ext='.h5'):
resultFile = open("result.txt", "w")
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
h5 = hdf5_getters.open_h5_file_read(f)
dictionary = {}
dictionary["song_title"] = hdf5_getters.get_title(h5).decode(
'Latin-1')
dictionary["artist_name"] = hdf5_getters.get_artist_name(
h5).decode('Latin-1')
dictionary["key"] = float(hdf5_getters.get_key(h5))
dictionary["minor-major"] = float(hdf5_getters.get_mode(h5))
dictionary["hotness"] = hdf5_getters.get_song_hotttnesss(h5)
dictionary["artist_location"] = hdf5_getters.get_artist_location(
h5).decode('Latin-1')
dictionary["longitude"] = float(
hdf5_getters.get_artist_longitude(h5))
dictionary["latitude"] = float(
hdf5_getters.get_artist_latitude(h5))
print(dictionary)
resultFile.write(str(json.dumps(dictionary)) + "\n")
h5.close()
resultFile.close()
def get_feats(h5):
f = []
f.append(hdf5_getters.get_artist_name(h5).decode('utf8').replace(',', ''))
f.append(hdf5_getters.get_title(h5).decode('utf8').replace(',', ''))
f.append(str(hdf5_getters.get_loudness(h5)))
f.append(str(hdf5_getters.get_tempo(h5)))
f.append(str(hdf5_getters.get_time_signature(h5)))
f.append(str(hdf5_getters.get_key(h5)))
f.append(str(hdf5_getters.get_mode(h5)))
f.append(str(hdf5_getters.get_duration(h5)))
f.extend(get_statistical_feats(hdf5_getters.get_segments_timbre(h5)))
f.extend(get_statistical_feats(hdf5_getters.get_segments_pitches(h5)))
f.extend(get_statistical_feats(hdf5_getters.get_segments_loudness_max(h5)))
f.extend(
get_statistical_feats(hdf5_getters.get_segments_loudness_max_time(h5)))
f.extend(
get_statistical_feats(hdf5_getters.get_segments_loudness_start(h5)))
f.append(str(hdf5_getters.get_song_hotttnesss(h5)))
f.append(str(hdf5_getters.get_danceability(h5)))
f.append(str(hdf5_getters.get_end_of_fade_in(h5)))
f.append(str(hdf5_getters.get_energy(h5)))
f.append(str(hdf5_getters.get_start_of_fade_out(h5)))
f.append(str(hdf5_getters.get_year(h5)))
return f
start_of_fade_out=[]
song_hotttnesss=[]
for i in range(0,len(file)):
h5 = yay.open_h5_file_read('F:\sem4\ml\project\MillionSongSubset\data\A\{}'.format(file[i]))
duration.append(yay.get_duration(h5))
artist_familiarity.append(yay.get_artist_familiarity(h5))
artist_hotttnesss.append(yay.get_artist_hotttnesss(h5))
tempo.append(yay.get_tempo(h5))
loudness.append(yay.get_loudness(h5))
key.append(yay.get_key(h5))
time_signature.append(yay.get_time_signature(h5))
end_of_fade_in.append(yay.get_end_of_fade_in(h5))
mode.append(yay.get_mode(h5))
start_of_fade_out.append(yay.get_start_of_fade_out(h5))
song_hotttnesss.append(yay.get_song_hotttnesss(h5))
rows = zip(duration,artist_familiarity,artist_hotttnesss,tempo,loudness,key,time_signature,
end_of_fade_in,mode,start_of_fade_out,song_hotttnesss)
import csv
with open('training_data.csv', "w", encoding="ISO-8859-1", newline='') as f:
fieldnames = ['duration','artist_familiarity','artist_hotttnesss','tempo','loudness','key','time_signature',
'end_of_fade_in','mode','start_of_fade_out','song_hotttnesss']
writer = csv.DictWriter(f, fieldnames=fieldnames)
writer.writeheader()
writer = csv.writer(f)
for row in rows:
writer.writerow(row)
def data_to_flat_file(basedir,ext='.h5') :
"""This function extract the information from the tables and creates the flat file."""
count = 0; #song counter
list_to_write= []
row_to_write = ""
writer = csv.writer(open("metadata_wholeA.csv", "wb"))
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
print f #the name of the file
h5 = hdf5_getters.open_h5_file_read(f)
title = hdf5_getters.get_title(h5)
title= title.replace('"','')
comma=title.find(',') #eliminating commas in the title
if comma != -1:
print title
time.sleep(1)
album = hdf5_getters.get_release(h5)
album= album.replace('"','') #eliminating commas in the album
comma=album.find(',')
if comma != -1:
print album
time.sleep(1)
artist_name = hdf5_getters.get_artist_name(h5)
comma=artist_name.find(',')
if comma != -1:
print artist_name
time.sleep(1)
artist_name= artist_name.replace('"','') #eliminating double quotes
duration = hdf5_getters.get_duration(h5)
samp_rt = hdf5_getters.get_analysis_sample_rate(h5)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(h5)
artist_fam = hdf5_getters.get_artist_familiarity(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_fam) == True:
artist_fam=-1
artist_hotness= hdf5_getters.get_artist_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_hotness) == True:
artist_hotness=-1
artist_id = hdf5_getters.get_artist_id(h5)
artist_lat = hdf5_getters.get_artist_latitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lat) == True:
artist_lat=-1
artist_loc = hdf5_getters.get_artist_location(h5)
#checks artist_loc to see if it is a hyperlink if it is set as empty string
artist_loc = artist_loc.replace(",", "\,");
if artist_loc.startswith("<a"):
artist_loc = ""
if len(artist_loc) > 100:
artist_loc = ""
artist_lon = hdf5_getters.get_artist_longitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lon) == True:
artist_lon=-1
artist_mbid = hdf5_getters.get_artist_mbid(h5)
artist_pmid = hdf5_getters.get_artist_playmeid(h5)
audio_md5 = hdf5_getters.get_audio_md5(h5)
danceability = hdf5_getters.get_danceability(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(danceability) == True:
danceability=-1
end_fade_in =hdf5_getters.get_end_of_fade_in(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(end_fade_in) == True:
end_fade_in=-1
energy = hdf5_getters.get_energy(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(energy) == True:
energy=-1
song_key = hdf5_getters.get_key(h5)
key_c = hdf5_getters.get_key_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(key_c) == True:
key_c=-1
loudness = hdf5_getters.get_loudness(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(loudness) == True:
loudness=-1
mode = hdf5_getters.get_mode(h5)
mode_conf = hdf5_getters.get_mode_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(mode_conf) == True:
mode_conf=-1
release_7digitalid = hdf5_getters.get_release_7digitalid(h5)
song_hot = hdf5_getters.get_song_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(song_hot) == True:
song_hot=-1
song_id = hdf5_getters.get_song_id(h5)
start_fade_out = hdf5_getters.get_start_of_fade_out(h5)
tempo = hdf5_getters.get_tempo(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(tempo) == True:
tempo=-1
time_sig = hdf5_getters.get_time_signature(h5)
time_sig_c = hdf5_getters.get_time_signature_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(time_sig_c) == True:
time_sig_c=-1
track_id = hdf5_getters.get_track_id(h5)
track_7digitalid = hdf5_getters.get_track_7digitalid(h5)
year = hdf5_getters.get_year(h5)
bars_c = hdf5_getters.get_bars_confidence(h5)
bars_c_avg= get_avg(bars_c)
bars_c_max= get_max(bars_c)
bars_c_min = get_min(bars_c)
bars_c_stddev= get_stddev(bars_c)
bars_c_count = get_count(bars_c)
bars_c_sum = get_sum(bars_c)
bars_start = hdf5_getters.get_bars_start(h5)
bars_start_avg = get_avg(bars_start)
bars_start_max= get_max(bars_start)
bars_start_min = get_min(bars_start)
bars_start_stddev= get_stddev(bars_start)
bars_start_count = get_count(bars_start)
bars_start_sum = get_sum(bars_start)
beats_c = hdf5_getters.get_beats_confidence(h5)
beats_c_avg= get_avg(beats_c)
beats_c_max= get_max(beats_c)
beats_c_min = get_min(beats_c)
beats_c_stddev= get_stddev(beats_c)
beats_c_count = get_count(beats_c)
beats_c_sum = get_sum(beats_c)
beats_start = hdf5_getters.get_beats_start(h5)
beats_start_avg = get_avg(beats_start)
beats_start_max= get_max(beats_start)
beats_start_min = get_min(beats_start)
beats_start_stddev= get_stddev(beats_start)
beats_start_count = get_count(beats_start)
beats_start_sum = get_sum(beats_start)
sec_c = hdf5_getters.get_sections_confidence(h5)
sec_c_avg= get_avg(sec_c)
sec_c_max= get_max(sec_c)
sec_c_min = get_min(sec_c)
sec_c_stddev= get_stddev(sec_c)
sec_c_count = get_count(sec_c)
sec_c_sum = get_sum(sec_c)
sec_start = hdf5_getters.get_sections_start(h5)
sec_start_avg = get_avg(sec_start)
sec_start_max= get_max(sec_start)
sec_start_min = get_min(sec_start)
sec_start_stddev= get_stddev(sec_start)
sec_start_count = get_count(sec_start)
sec_start_sum = get_sum(sec_start)
seg_c = hdf5_getters.get_segments_confidence(h5)
seg_c_avg= get_avg(seg_c)
seg_c_max= get_max(seg_c)
seg_c_min = get_min(seg_c)
seg_c_stddev= get_stddev(seg_c)
seg_c_count = get_count(seg_c)
seg_c_sum = get_sum(seg_c)
seg_loud_max = hdf5_getters.get_segments_loudness_max(h5)
seg_loud_max_avg= get_avg(seg_loud_max)
seg_loud_max_max= get_max(seg_loud_max)
seg_loud_max_min = get_min(seg_loud_max)
seg_loud_max_stddev= get_stddev(seg_loud_max)
seg_loud_max_count = get_count(seg_loud_max)
seg_loud_max_sum = get_sum(seg_loud_max)
seg_loud_max_time = hdf5_getters.get_segments_loudness_max_time(h5)
seg_loud_max_time_avg= get_avg(seg_loud_max_time)
seg_loud_max_time_max= get_max(seg_loud_max_time)
seg_loud_max_time_min = get_min(seg_loud_max_time)
seg_loud_max_time_stddev= get_stddev(seg_loud_max_time)
seg_loud_max_time_count = get_count(seg_loud_max_time)
seg_loud_max_time_sum = get_sum(seg_loud_max_time)
seg_loud_start = hdf5_getters.get_segments_loudness_start(h5)
seg_loud_start_avg= get_avg(seg_loud_start)
seg_loud_start_max= get_max(seg_loud_start)
seg_loud_start_min = get_min(seg_loud_start)
seg_loud_start_stddev= get_stddev(seg_loud_start)
seg_loud_start_count = get_count(seg_loud_start)
seg_loud_start_sum = get_sum(seg_loud_start)
seg_pitch = hdf5_getters.get_segments_pitches(h5)
pitch_size = len(seg_pitch)
seg_start = hdf5_getters.get_segments_start(h5)
seg_start_avg= get_avg(seg_start)
seg_start_max= get_max(seg_start)
seg_start_min = get_min(seg_start)
seg_start_stddev= get_stddev(seg_start)
seg_start_count = get_count(seg_start)
seg_start_sum = get_sum(seg_start)
seg_timbre = hdf5_getters.get_segments_timbre(h5)
tatms_c = hdf5_getters.get_tatums_confidence(h5)
tatms_c_avg= get_avg(tatms_c)
tatms_c_max= get_max(tatms_c)
tatms_c_min = get_min(tatms_c)
tatms_c_stddev= get_stddev(tatms_c)
tatms_c_count = get_count(tatms_c)
tatms_c_sum = get_sum(tatms_c)
tatms_start = hdf5_getters.get_tatums_start(h5)
tatms_start_avg= get_avg(tatms_start)
tatms_start_max= get_max(tatms_start)
tatms_start_min = get_min(tatms_start)
tatms_start_stddev= get_stddev(tatms_start)
tatms_start_count = get_count(tatms_start)
tatms_start_sum = get_sum(tatms_start)
#Getting the genres
genre_set = 0 #flag to see if the genre has been set or not
art_trm = hdf5_getters.get_artist_terms(h5)
trm_freq = hdf5_getters.get_artist_terms_freq(h5)
trn_wght = hdf5_getters.get_artist_terms_weight(h5)
a_mb_tags = hdf5_getters.get_artist_mbtags(h5)
genre_indexes=get_genre_indexes(trm_freq) #index of the highest freq
final_genre=[]
genres_so_far=[]
for i in range(len(genre_indexes)):
genre_tmp=get_genre(art_trm,genre_indexes[i]) #genre that corresponds to the highest freq
genres_so_far=genre_dict.get_genre_in_dict(genre_tmp) #getting the genre from the dictionary
if len(genres_so_far) != 0:
for i in genres_so_far:
final_genre.append(i)
genre_set=1 #genre was found in dictionary
if genre_set == 1:
col_num=[]
for genre in final_genre:
column=int(genre) #getting the column number of the genre
col_num.append(column)
genre_array=genre_columns(col_num) #genre array
else:
genre_array=genre_columns(-1) #the genre was not found in the dictionary
transpose_pitch= seg_pitch.transpose() #this is to tranpose the matrix,so we can have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_pitch_avg=[]
seg_pitch_max=[]
seg_pitch_min=[]
seg_pitch_stddev=[]
seg_pitch_count=[]
seg_pitch_sum=[]
i=0
#Getting the aggregate values in the pitches array
for row in transpose_pitch:
seg_pitch_avg.append(get_avg(row))
seg_pitch_max.append(get_max(row))
seg_pitch_min.append(get_min(row))
seg_pitch_stddev.append(get_stddev(row))
seg_pitch_count.append(get_count(row))
seg_pitch_sum.append(get_sum(row))
i=i+1
#extracting information from the timbre array
transpose_timbre = seg_pitch.transpose() #tranposing matrix, to have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_timbre_avg=[]
seg_timbre_max=[]
seg_timbre_min=[]
seg_timbre_stddev=[]
seg_timbre_count=[]
seg_timbre_sum=[]
i=0
for row in transpose_timbre:
seg_timbre_avg.append(get_avg(row))
seg_timbre_max.append(get_max(row))
seg_timbre_min.append(get_min(row))
seg_timbre_stddev.append(get_stddev(row))
seg_timbre_count.append(get_count(row))
seg_timbre_sum.append(get_sum(row))
i=i+1
#Writing to the flat file
writer.writerow([title,album,artist_name,year,duration,seg_start_count, tempo])
h5.close()
count=count+1;
print count;
def main():
outputFile = open('songs.csv', 'w')
writer = csv.writer(outputFile)
csvRowString = "song_number,artist_familiarity,artist_hotttnesss,artist_id,artist_mbid,artist_playmeid,artist_7digitalid,artist_latitude,artist_longitude,artist_location,artist_name,release,release_7digitalid,song_id,song_hotttnesss,title,track_7digitalid,analysis_sample_rate,audio_md5,danceability,duration,end_of_fade_in,energy,key,key_confidence,loudness,mode,mode_confidence,start_of_fade_out,tempo,time_signature,time_signature_confidence,track_id,year"
outputFile.write(csvRowString + "\n")
csvRowString = ""
#################################################
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
basedir = "." # "." As the default means the current directory
ext = ".H5" #Set the extension here. H5 is the extension for HDF5 files.
#################################################
#FOR LOOP
songCount = 0
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
print(f)
songH5File = hdf5_getters.open_h5_file_read(f)
values = [
songCount,
hdf5_getters.get_artist_familiarity(songH5File),
hdf5_getters.get_artist_hotttnesss(songH5File),
hdf5_getters.get_artist_id(songH5File),
hdf5_getters.get_artist_mbid(songH5File),
hdf5_getters.get_artist_playmeid(songH5File),
hdf5_getters.get_artist_7digitalid(songH5File),
hdf5_getters.get_artist_latitude(songH5File),
hdf5_getters.get_artist_longitude(songH5File),
hdf5_getters.get_artist_location(songH5File),
hdf5_getters.get_artist_name(songH5File),
hdf5_getters.get_release(songH5File),
hdf5_getters.get_release_7digitalid(songH5File),
hdf5_getters.get_song_id(songH5File),
hdf5_getters.get_song_hotttnesss(songH5File),
hdf5_getters.get_title(songH5File),
hdf5_getters.get_track_7digitalid(songH5File),
hdf5_getters.get_analysis_sample_rate(songH5File),
hdf5_getters.get_audio_md5(songH5File),
hdf5_getters.get_danceability(songH5File),
hdf5_getters.get_duration(songH5File),
hdf5_getters.get_end_of_fade_in(songH5File),
hdf5_getters.get_energy(songH5File),
hdf5_getters.get_key(songH5File),
hdf5_getters.get_key_confidence(songH5File),
hdf5_getters.get_loudness(songH5File),
hdf5_getters.get_mode(songH5File),
hdf5_getters.get_mode_confidence(songH5File),
hdf5_getters.get_start_of_fade_out(songH5File),
hdf5_getters.get_tempo(songH5File),
hdf5_getters.get_time_signature(songH5File),
hdf5_getters.get_time_signature_confidence(songH5File),
hdf5_getters.get_track_id(songH5File),
hdf5_getters.get_year(songH5File)
]
songH5File.close()
songCount = songCount + 1
writer.writerow(values)
outputFile.close()
if __name__ == "__main__":
with open("fields.csv", "wb") as f:
writer = csv.writer(f) #initialize the csv writer
# for each track in the summary file, get the 11 fields and output to csv
h5_file = hdf5_getters.open_h5_file_read('msd_summary_file.h5')
for k in range(1000000):
print "index!!!: ", k
id = hdf5_getters.get_track_id(h5_file,k) #get track_id TRA13e39..
title = hdf5_getters.get_title(h5_file,k) # get song title
artist_name = hdf5_getters.get_artist_name(h5_file,k)
year = int(hdf5_getters.get_year(h5_file,k))
hotness= float(hdf5_getters.get_song_hotttnesss(h5_file,k))
artist_familiarity = float(hdf5_getters.get_artist_familiarity(h5_file,k))
f5 = int(hdf5_getters.get_key(h5_file,k)) #get key
f2 = float(hdf5_getters.get_loudness(h5_file,k)) #get loudness
f1 = float(hdf5_getters.get_tempo(h5_file,k)) #get tempo
f4 = int(hdf5_getters.get_duration(h5_file,k)) #get duration
f3 = float(hdf5_getters.get_time_signature(h5_file,k)) #get time signature
# Get rid of missing info and change invalid numbers for meta data
if not artist_name:
artist_name = "unknown"
if not artist_familiarity:
artist_familiarity=0.0
def main(argv):
if len(argv) != 1:
print "Specify data directory"
return
basedir = argv[0]
outputFile1 = open('SongCSV.csv', 'w')
outputFile2 = open('TagsCSV.csv', 'w')
csvRowString = ""
csvLabelString = ""
#################################################
#if you want to prompt the user for the order of attributes in the csv,
#leave the prompt boolean set to True
#else, set 'prompt' to False and set the order of attributes in the 'else'
#clause
prompt = False
#################################################
if prompt == True:
while prompt:
prompt = False
csvAttributeString = raw_input("\n\nIn what order would you like the colums of the CSV file?\n" +
"Please delineate with commas. The options are: " +
"AlbumName, AlbumID, ArtistID, ArtistLatitude, ArtistLocation, ArtistLongitude,"+
" ArtistName, Danceability, Duration, KeySignature, KeySignatureConfidence, Tempo," +
" SongID, TimeSignature, TimeSignatureConfidence, Title, and Year.\n\n" +
"For example, you may write \"Title, Tempo, Duration\"...\n\n" +
"...or exit by typing 'exit'.\n\n")
csvAttributeList = re.split('\W+', csvAttributeString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += 'AlbumID'
elif attribute == 'AlbumName'.lower():
csvRowString += 'AlbumName'
elif attribute == 'ArtistID'.lower():
csvRowString += 'ArtistID'
elif attribute == 'ArtistLatitude'.lower():
csvRowString += 'ArtistLatitude'
elif attribute == 'ArtistLocation'.lower():
csvRowString += 'ArtistLocation'
elif attribute == 'ArtistLongitude'.lower():
csvRowString += 'ArtistLongitude'
elif attribute == 'ArtistName'.lower():
csvRowString += 'ArtistName'
elif attribute == 'Danceability'.lower():
csvRowString += 'Danceability'
elif attribute == 'Duration'.lower():
csvRowString += 'Duration'
elif attribute == 'KeySignature'.lower():
csvRowString += 'KeySignature'
elif attribute == 'KeySignatureConfidence'.lower():
csvRowString += 'KeySignatureConfidence'
elif attribute == 'SongID'.lower():
csvRowString += "SongID"
elif attribute == 'Tempo'.lower():
csvRowString += 'Tempo'
elif attribute == 'TimeSignature'.lower():
csvRowString += 'TimeSignature'
elif attribute == 'TimeSignatureConfidence'.lower():
csvRowString += 'TimeSignatureConfidence'
elif attribute == 'Title'.lower():
csvRowString += 'Title'
elif attribute == 'Year'.lower():
csvRowString += 'Year'
elif attribute == 'Exit'.lower():
sys.exit()
else:
prompt = True
print "=============="
print "I believe there has been an error with the input."
print "=============="
break
csvRowString += ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString);
csvRowString = ""
#else, if you want to hard code the order of the csv file and not prompt
#the user,
else:
#################################################
#change the order of the csv file here
#Default is to list all available attributes (in alphabetical order)
#csvRowString = ("SongID,AlbumID,AlbumName,ArtistID,ArtistLatitude,ArtistLocation,"+
# "ArtistLongitude,ArtistName,Danceability,Duration,KeySignature,"+
# "KeySignatureConfidence,Tempo,TimeSignature,TimeSignatureConfidence,"+
# "Title,Year")
csvRowString = ("ArtistFamiliarity,ArtistHotttnesss,"+
"BarsConfidence,BarsStart,BeatsConfidence,BeatsStart,Duration,"+
"EndOfFadeIn,Key,KeyConfidence,Loudness,Mode,ModeConfidence,"+
"SectionsConfidence,SectionsStart,SegmentsConfidence,SegmentsLoudnessMax,"+
"SegmentsLoudnessMaxTime,SegmentsLoudnessStart,SegmentsStart,"+
"SongHotttnesss,StartOfFadeOut,TatumsConfidence,TatumsStart,Tempo,TimeSignature,TimeSignatureConfidence,"+
"SegmentsPitches,SegmentsTimbre,Title,Year,Decade,ArtistMbtags")
#################################################
header = str()
csvAttributeList = re.split('\W+', csvRowString)
arrayAttributes = ["BarsConfidence","BarsStart","BeatsConfidence","BeatsStart",
"SectionsConfidence","SectionsStart","SegmentsConfidence","SegmentsLoudnessMax",
"SegmentsLoudnessMaxTime","SegmentsLoudnessStart","SegmentsStart",
"TatumsConfidence","TatumsStart"]
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
if(v=="SegmentsPitches"):
for i in range(90):
header = header + "SegmentsPitches" + str(i) + ","
elif(v=="SegmentsTimbre"):
for i in range(90):
header = header + "SegmentsTimbre" + str(i) + ","
elif(v in arrayAttributes):
header = header + v + str(0) + ","
header = header + v + str(1) + ","
else:
header = header + v + ","
outputFile1.write("SongNumber,");
#outputFile1.write(csvRowString + "\n");
outputFile1.write(header + "\n");
csvRowString = ""
#################################################
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
#basedir = "MillionSongSubset/data/A/A/" # "." As the default means the current directory
ext = ".h5" #Set the extension here. H5 is the extension for HDF5 files.
#################################################
#FOR LOOP
all = sorted(os.walk(basedir))
for root, dirs, files in all:
files = sorted(glob.glob(os.path.join(root,'*'+ext)))
for f in files:
print f
songH5File = hdf5_getters.open_h5_file_read(f)
song = Song(str(hdf5_getters.get_song_id(songH5File)))
#testDanceability = hdf5_getters.get_danceability(songH5File)
# print type(testDanceability)
# print ("Here is the danceability: ") + str(testDanceability)
song.analysisSampleRate = str(hdf5_getters.get_analysis_sample_rate(songH5File))
song.artistFamiliarity = str(hdf5_getters.get_artist_familiarity(songH5File))
song.artistHotttnesss = str(hdf5_getters.get_artist_hotttnesss(songH5File))
song.artistLatitude = str(hdf5_getters.get_artist_latitude(songH5File))
song.artistLongitude = str(hdf5_getters.get_artist_longitude(songH5File))
song.artistMbid = str(hdf5_getters.get_artist_mbid(songH5File))
song.barsConfidence = np.array(hdf5_getters.get_bars_confidence(songH5File))
song.barsStart = np.array(hdf5_getters.get_bars_start(songH5File))
song.beatsConfidence = np.array(hdf5_getters.get_beats_confidence(songH5File))
song.beatsStart = np.array(hdf5_getters.get_beats_start(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
song.endOfFadeIn = str(hdf5_getters.get_end_of_fade_in(songH5File))
song.energy = str(hdf5_getters.get_energy(songH5File))
song.key = str(hdf5_getters.get_key(songH5File))
song.keyConfidence = str(hdf5_getters.get_key_confidence(songH5File))
song.loudness = str(hdf5_getters.get_loudness(songH5File))
song.mode = str(hdf5_getters.get_mode(songH5File))
song.modeConfidence = str(hdf5_getters.get_mode_confidence(songH5File))
song.sectionsConfidence = np.array(hdf5_getters.get_sections_confidence(songH5File))
song.sectionsStart = np.array(hdf5_getters.get_sections_start(songH5File))
song.segmentsConfidence = np.array(hdf5_getters.get_segments_confidence(songH5File))
song.segmentsLoudnessMax = np.array(hdf5_getters.get_segments_loudness_max(songH5File))
song.segmentsLoudnessMaxTime = np.array(hdf5_getters.get_segments_loudness_max_time(songH5File))
song.segmentsLoudnessStart = np.array(hdf5_getters.get_segments_loudness_start(songH5File))
song.segmentsPitches = np.array(hdf5_getters.get_segments_pitches(songH5File))
song.segmentsStart = np.array(hdf5_getters.get_segments_start(songH5File))
song.segmentsTimbre = np.array(hdf5_getters.get_segments_timbre(songH5File))
song.songHotttnesss = str(hdf5_getters.get_song_hotttnesss(songH5File))
song.startOfFadeOut = str(hdf5_getters.get_start_of_fade_out(songH5File))
song.tatumsConfidence = np.array(hdf5_getters.get_tatums_confidence(songH5File))
song.tatumsStart = np.array(hdf5_getters.get_tatums_start(songH5File))
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(hdf5_getters.get_time_signature_confidence(songH5File))
song.songid = str(hdf5_getters.get_song_id(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
song.artistMbtags = str(hdf5_getters.get_artist_mbtags(songH5File))
#print song count
csvRowString += str(song.songCount) + ","
csvLabelString += str(song.songCount) + ","
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AnalysisSampleRate'.lower():
csvRowString += song.analysisSampleRate
elif attribute == 'ArtistFamiliarity'.lower():
csvRowString += song.artistFamiliarity
elif attribute == 'ArtistHotttnesss'.lower():
csvRowString += song.artistHotttnesss
elif attribute == 'ArtistLatitude'.lower():
latitude = song.artistLatitude
if latitude == 'nan':
latitude = ''
csvRowString += latitude
elif attribute == 'ArtistLongitude'.lower():
longitude = song.artistLongitude
if longitude == 'nan':
longitude = ''
csvRowString += longitude
elif attribute == 'ArtistMbid'.lower():
csvRowString += song.artistMbid
elif attribute == 'BarsConfidence'.lower():
arr = song.barsConfidence
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'BarsStart'.lower():
arr = song.barsStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'BeatsConfidence'.lower():
arr = song.beatsConfidence
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'BeatsStart'.lower():
arr = song.beatsStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'Danceability'.lower():
csvRowString += song.danceability
elif attribute == 'Duration'.lower():
csvRowString += song.duration
elif attribute == 'EndOfFadeIn'.lower():
csvRowString += song.endOfFadeIn
elif attribute == 'Energy'.lower():
csvRowString += song.energy
elif attribute == 'Key'.lower():
csvRowString += song.key
elif attribute == 'KeyConfidence'.lower():
csvRowString += song.keyConfidence
elif attribute == 'Loudness'.lower():
csvRowString += song.loudness
elif attribute == 'Mode'.lower():
csvRowString += song.mode
elif attribute == 'ModeConfidence'.lower():
csvRowString += song.modeConfidence
elif attribute == 'SectionsConfidence'.lower():
arr = song.sectionsConfidence
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SectionsStart'.lower():
arr = song.sectionsStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SegmentsConfidence'.lower():
arr = song.segmentsConfidence
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SegmentsLoudnessMax'.lower():
arr = song.segmentsLoudnessMax
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SegmentsLoudnessMaxTime'.lower():
arr = song.segmentsLoudnessMaxTime
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SegmentsLoudnessStart'.lower():
arr = song.segmentsLoudnessStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SegmentsStart'.lower():
arr = song.segmentsStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'SongHotttnesss'.lower():
hotttnesss = song.songHotttnesss
if hotttnesss == 'nan':
hotttnesss = 'NaN'
csvRowString += hotttnesss
elif attribute == 'StartOfFadeOut'.lower():
csvRowString += song.startOfFadeOut
elif attribute == 'TatumsConfidence'.lower():
arr = song.tatumsConfidence
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'TatumsStart'.lower():
arr = song.tatumsStart
if arr.shape[0] == 0:
arrmean = ''
arrnorm = ''
else:
arrmean = np.mean(arr)
arrnorm = np.linalg.norm(arr)
csvRowString += str(arrmean) + ',' + str(arrnorm)
elif attribute == 'Tempo'.lower():
# print "Tempo: " + song.tempo
csvRowString += song.tempo
elif attribute == 'TimeSignature'.lower():
csvRowString += song.timeSignature
elif attribute == 'TimeSignatureConfidence'.lower():
# print "time sig conf: " + song.timeSignatureConfidence
csvRowString += song.timeSignatureConfidence
elif attribute == 'SegmentsPitches'.lower():
colmean = np.mean(song.segmentsPitches,axis=0)
for m in colmean:
csvRowString += str(m) + ","
cov = np.dot(song.segmentsPitches.T,song.segmentsPitches)
utriind = np.triu_indices(cov.shape[0])
feats = cov[utriind]
for feat in feats:
csvRowString += str(feat) + ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
elif attribute == 'SegmentsTimbre'.lower():
colmean = np.mean(song.segmentsTimbre,axis=0)
for m in colmean:
csvRowString += str(m) + ","
cov = np.dot(song.segmentsTimbre.T,song.segmentsTimbre)
utriind = np.triu_indices(cov.shape[0])
feats = cov[utriind]
for feat in feats:
csvRowString += str(feat) + ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
elif attribute == 'SongID'.lower():
csvRowString += "\"" + song.id + "\""
elif attribute == 'Title'.lower():
csvRowString += "\"" + song.title + "\""
elif attribute == 'Year'.lower():
csvRowString += song.year
elif attribute == 'Decade'.lower():
yr = song.year
if yr > 0:
decade = song.year[:-1] + '0'
else:
decade = '0'
csvRowString += decade
elif attribute == 'ArtistMbtags'.lower():
tags = song.artistMbtags[1:-1]
tags = "\"" + tags + "\""
tags = tags.replace("\n",'')
csvRowString += tags
tagsarray = shlex.split(tags)
for t in tagsarray:
csvLabelString += t + ","
else:
csvRowString += "Erm. This didn't work. Error. :( :(\n"
csvRowString += ","
'''
if attribute == 'AlbumID'.lower():
csvRowString += song.albumID
elif attribute == 'AlbumName'.lower():
albumName = song.albumName
albumName = albumName.replace(',',"")
csvRowString += "\"" + albumName + "\""
elif attribute == 'ArtistID'.lower():
csvRowString += "\"" + song.artistID + "\""
elif attribute == 'ArtistLatitude'.lower():
latitude = song.artistLatitude
if latitude == 'nan':
latitude = ''
csvRowString += latitude
elif attribute == 'ArtistLocation'.lower():
location = song.artistLocation
location = location.replace(',','')
csvRowString += "\"" + location + "\""
elif attribute == 'ArtistLongitude'.lower():
longitude = song.artistLongitude
if longitude == 'nan':
longitude = ''
csvRowString += longitude
elif attribute == 'ArtistName'.lower():
csvRowString += "\"" + song.artistName + "\""
elif attribute == 'Danceability'.lower():
csvRowString += song.danceability
elif attribute == 'Duration'.lower():
csvRowString += song.duration
elif attribute == 'KeySignature'.lower():
csvRowString += song.keySignature
elif attribute == 'KeySignatureConfidence'.lower():
# print "key sig conf: " + song.timeSignatureConfidence
csvRowString += song.keySignatureConfidence
elif attribute == 'SongID'.lower():
csvRowString += "\"" + song.id + "\""
elif attribute == 'Tempo'.lower():
# print "Tempo: " + song.tempo
csvRowString += song.tempo
elif attribute == 'TimeSignature'.lower():
csvRowString += song.timeSignature
elif attribute == 'TimeSignatureConfidence'.lower():
# print "time sig conf: " + song.timeSignatureConfidence
csvRowString += song.timeSignatureConfidence
elif attribute == 'Title'.lower():
csvRowString += "\"" + song.title + "\""
elif attribute == 'Year'.lower():
csvRowString += song.year
else:
csvRowString += "Erm. This didn't work. Error. :( :(\n"
csvRowString += ","
'''
#Remove the final comma from each row in the csv
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString)
csvRowString = ""
lastIndex = len(csvLabelString)
csvLabelString = csvLabelString[0:lastIndex-1]
csvLabelString += "\n"
outputFile2.write(csvLabelString)
csvLabelString = ""
songH5File.close()
outputFile1.close()
outputFile2.close()
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global cntdanceability
global listfeatures
global listhotness
global listyear
global listloudness
global listkey
global listmode
global listduration
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
#FEATURE 0
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_hotness)
#FEATURE 1
#Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_loudness)
#FEATURE 2
#Get key of the song
song_key = GETTERS.get_key(h5)
if math.isnan(song_key):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_key)
#FEATURE 3
#Get duration of the song
song_duration = GETTERS.get_duration(h5)
if math.isnan(song_duration):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_duration)
#FEATURE 4-15
#Get Average Pitch Class across all segments
#Get the pitches (12 pitches histogram for each segment)
pitches = GETTERS.get_segments_pitches(h5)
M = np.mat(pitches)
meanpitches = M.mean(axis=0)
pitches_arr = np.asarray(meanpitches)
pitches_list = []
for i in range(0,12):
pitches_list.append(pitches_arr[0][i])
cf.append(pitches_list)
#FEATURE 16, 27
#Get Average Timbre Class across all segments
timbres = GETTERS.get_segments_timbre(h5)
M = np.mat(timbres)
meantimbres = M.mean(axis=0)
timbre_arr = np.asarray(meantimbres)
timbre_list = []
for i in range(0,12):
timbre_list.append(timbre_arr[0][i])
cf.append(timbre_list)
#FEATURE 28
#Get song year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_year)
#FEATURE 29
#Get song tempo
song_tempo = GETTERS.get_tempo(h5)
cf.append(song_tempo)
#Feature 30
#Get max loudness for each segment
max_loudness_arr = GETTERS.get_segments_loudness_max(h5)
start_loudness_arr = GETTERS.get_segments_loudness_start(h5)
if nanfound == 0:
cf.append(max(max_loudness_arr)-min(start_loudness_arr))
#Feature 31
artist_familiarity = GETTERS.get_artist_familiarity(h5)
cf.append(artist_familiarity)
#Feature 32
song_title = GETTERS.get_title(h5)
cf.append(song_title)
#Featture 33
artist_name = GETTERS.get_artist_name(h5)
cf.append(artist_name)
#Feature 34
#location = GETTERS.get_artist_location(h5)
#cf.append(location)
#Tags
artist_mbtags = GETTERS.get_artist_mbtags(h5)
if not artist_mbtags.size:
genre = "Unknown"
else:
artist_mbcount = np.array(GETTERS.get_artist_mbtags_count(h5))
index_max = artist_mbcount.argmax(axis=0)
genre = artist_mbtags[index_max]
if genre == 'espa\xc3\xb1ol':
genre = "Unknown"
cf.append(genre)
if nanfound == 0:
strlist = list_to_csv(cf)
listfeatures.append(strlist)
mydict.setdefault(artist_name,[]).append(song_hotness)
h5.close()
def main():
outputFile1 = open('SongCSV.csv', 'w')
csvRowString = ""
#################################################
#if you want to prompt the user for the order of attributes in the csv,
#leave the prompt boolean set to True
#else, set 'prompt' to False and set the order of attributes in the 'else'
#clause
prompt = False
#################################################
if prompt == True:
while prompt:
prompt = False
csvAttributeString = raw_input("\n\nIn what order would you like the colums of the CSV file?\n" +
"Please delineate with commas. The options are: " +
"AlbumName, AlbumID, ArtistID, ArtistLatitude, ArtistLocation, ArtistLongitude,"+
" ArtistName, Danceability, Duration, KeySignature, KeySignatureConfidence, Tempo," +
" SongID, TimeSignature, TimeSignatureConfidence, Title, and Year.\n\n" +
"For example, you may write \"Title, Tempo, Duration\"...\n\n" +
"...or exit by typing 'exit'.\n\n")
csvAttributeList = re.split('\W+', csvAttributeString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += 'AlbumID'
elif attribute == 'AlbumName'.lower():
csvRowString += 'AlbumName'
elif attribute == 'ArtistID'.lower():
csvRowString += 'ArtistID'
elif attribute == 'ArtistLatitude'.lower():
csvRowString += 'ArtistLatitude'
elif attribute == 'ArtistLocation'.lower():
csvRowString += 'ArtistLocation'
elif attribute == 'ArtistLongitude'.lower():
csvRowString += 'ArtistLongitude'
elif attribute == 'ArtistName'.lower():
csvRowString += 'ArtistName'
elif attribute == 'Danceability'.lower():
csvRowString += 'Danceability'
elif attribute == 'Duration'.lower():
csvRowString += 'Duration'
elif attribute == 'KeySignature'.lower():
csvRowString += 'KeySignature'
elif attribute == 'KeySignatureConfidence'.lower():
csvRowString += 'KeySignatureConfidence'
elif attribute == 'SongID'.lower():
csvRowString += "SongID"
elif attribute == 'Tempo'.lower():
csvRowString += 'Tempo'
elif attribute == 'TimeSignature'.lower():
csvRowString += 'TimeSignature'
elif attribute == 'TimeSignatureConfidence'.lower():
csvRowString += 'TimeSignatureConfidence'
elif attribute == 'Title'.lower():
csvRowString += 'Title'
elif attribute == 'Year'.lower():
csvRowString += 'Year'
elif attribute == 'track_id'.lower():
csvRowString += 'track_id'
elif attribute == 'artist_familiarity'.lower():
csvRowString += 'artist_familiarity'
elif attribute == 'artist_hotttnesss'.lower():
csvRowString += 'artist_hotttnesss'
elif attribute == 'artist_mbid'.lower():
csvRowString += 'artist_mbid'
elif attribute == 'artist_playmeid'.lower():
csvRowString += 'artist_playmeid'
elif attribute == 'artist_7digitalid'.lower():
csvRowString += 'artist_7digitalid'
elif attribute == 'release'.lower():
csvRowString += 'release'
elif attribute == 'release_7digitalid'.lower():
csvRowString += 'release_7digitalid'
elif attribute == 'song_hotttnesss'.lower():
csvRowString += 'song_hotttnesss'
elif attribute == 'track_7digitalid'.lower():
csvRowString += 'track_7digitalid'
elif attribute == 'analysis_sample_rate'.lower():
csvRowString += 'analysis_sample_rate'
elif attribute == 'audio_md5'.lower():
csvRowString += 'audio_md5'
elif attribute == 'end_of_fade_in'.lower():
csvRowString += 'end_of_fade_in'
elif attribute == 'energy'.lower():
csvRowString += 'energy'
elif attribute == 'key'.lower():
csvRowString += 'key'
elif attribute == 'key_confidence'.lower():
csvRowString += 'key_confidence'
elif attribute == 'loudness'.lower():
csvRowString += 'loudness'
elif attribute == 'mode'.lower():
csvRowString += 'mode'
elif attribute == 'mode_confidence'.lower():
csvRowString += 'mode_confidence'
elif attribute == 'start_of_fade_out'.lower():
csvRowString += 'start_of_fade_out'
elif attribute == 'Exit'.lower():
sys.exit()
else:
prompt = True
print "=============="
print "I believe there has been an error with the input."
print "=============="
break
csvRowString += ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString);
csvRowString = ""
#else, if you want to hard code the order of the csv file and not prompt
#the user,
else:
#################################################
#change the order of the csv file here
#Default is to list all available attributes (in alphabetical order)
csvRowString = ("SongID,AlbumID,AlbumName,ArtistID,ArtistLatitude,ArtistLocation,"+
"ArtistLongitude,ArtistName,Danceability,Duration,KeySignature,"+
"KeySignatureConfidence,Tempo,TimeSignature,TimeSignatureConfidence,"+
"Title,Year,track_id,artist_hotttnesss,artist_mbid,artist_playmeid,artist_7digitalid,"+
"release,release_7digitalid,song_hotttnesss,track_7digitalid,analysis_sample_rate,audio_md5,"+
"end_of_fade_in,energy,key,key_confidence,loudness,mode,mode_confidence,start_of_fade_out")
#################################################
csvAttributeList = re.split('\W+', csvRowString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
outputFile1.write("SongNumber,");
outputFile1.write(csvRowString + "\n");
csvRowString = ""
#################################################
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
basedir = "/vagrant/genrepython/MillionSongSubset" # "." As the default means the current directory
ext = ".h5" #Set the extension here. H5 is the extension for HDF5 files.
#################################################
#FOR LOOP
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
print f
songH5File = hdf5_getters.open_h5_file_read(f)
song = Song(str(hdf5_getters.get_song_id(songH5File)))
testDanceability = hdf5_getters.get_danceability(songH5File)
# print type(testDanceability)
# print ("Here is the danceability: ") + str(testDanceability)
song.artistID = str(hdf5_getters.get_artist_id(songH5File))
song.albumID = str(hdf5_getters.get_release_7digitalid(songH5File))
song.albumName = str(hdf5_getters.get_release(songH5File))
song.artistLatitude = str(hdf5_getters.get_artist_latitude(songH5File))
song.artistLocation = str(hdf5_getters.get_artist_location(songH5File))
song.artistLongitude = str(hdf5_getters.get_artist_longitude(songH5File))
song.artistName = str(hdf5_getters.get_artist_name(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
# song.setGenreList()
song.keySignature = str(hdf5_getters.get_key(songH5File))
song.keySignatureConfidence = str(hdf5_getters.get_key_confidence(songH5File))
# song.lyrics = None
# song.popularity = None
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(hdf5_getters.get_time_signature_confidence(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
song.track_id = str(hdf5_getters.get_track_id(songH5File))
song.artist_familiarity = str(hdf5_getters.get_artist_familiarity(songH5File))
song.artist_hotttnesss = str(hdf5_getters.get_artist_hotttnesss(songH5File))
song.artist_mbid = str(hdf5_getters.get_artist_mbid(songH5File))
song.artist_playmeid = str(hdf5_getters.get_artist_playmeid(songH5File))
song.artist_7digitalid = str(hdf5_getters.get_artist_7digitalid(songH5File))
song.release = str(hdf5_getters.get_release(songH5File))
song.release_7digitalid = str(hdf5_getters.get_release_7digitalid(songH5File))
song.song_hotttnesss = str(hdf5_getters.get_song_hotttnesss(songH5File))
song.track_7digitalid = str(hdf5_getters.get_track_7digitalid(songH5File))
song.analysis_sample_rate = str(hdf5_getters.get_analysis_sample_rate(songH5File))
song.audio_md5 = str(hdf5_getters.get_audio_md5(songH5File))
song.end_of_fade_in = str(hdf5_getters.get_end_of_fade_in(songH5File))
song.energy = str(hdf5_getters.get_energy(songH5File))
song.key = str(hdf5_getters.get_key(songH5File))
song.key_confidence = str(hdf5_getters.get_key_confidence(songH5File))
song.loudness = str(hdf5_getters.get_loudness(songH5File))
song.mode = str(hdf5_getters.get_mode(songH5File))
song.mode_confidence = str(hdf5_getters.get_mode_confidence(songH5File))
song.start_of_fade_out = str(hdf5_getters.get_start_of_fade_out(songH5File))
#print song count
csvRowString += str(song.songCount) + ","
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += song.albumID
elif attribute == 'AlbumName'.lower():
albumName = song.albumName
albumName = albumName.replace(',',"")
csvRowString += "\"" + albumName + "\""
elif attribute == 'ArtistID'.lower():
csvRowString += "\"" + song.artistID + "\""
elif attribute == 'ArtistLatitude'.lower():
latitude = song.artistLatitude
if latitude == 'nan':
latitude = ''
csvRowString += latitude
elif attribute == 'ArtistLocation'.lower():
location = song.artistLocation
location = location.replace(',','')
csvRowString += "\"" + location + "\""
elif attribute == 'ArtistLongitude'.lower():
longitude = song.artistLongitude
if longitude == 'nan':
longitude = ''
csvRowString += longitude
elif attribute == 'ArtistName'.lower():
csvRowString += "\"" + song.artistName + "\""
elif attribute == 'Danceability'.lower():
csvRowString += song.danceability
elif attribute == 'Duration'.lower():
csvRowString += song.duration
elif attribute == 'KeySignature'.lower():
csvRowString += song.keySignature
elif attribute == 'KeySignatureConfidence'.lower():
# print "key sig conf: " + song.timeSignatureConfidence
csvRowString += song.keySignatureConfidence
elif attribute == 'SongID'.lower():
csvRowString += "\"" + song.id + "\""
elif attribute == 'Tempo'.lower():
# print "Tempo: " + song.tempo
csvRowString += song.tempo
elif attribute == 'TimeSignature'.lower():
csvRowString += song.timeSignature
elif attribute == 'TimeSignatureConfidence'.lower():
# print "time sig conf: " + song.timeSignatureConfidence
csvRowString += song.timeSignatureConfidence
elif attribute == 'Title'.lower():
csvRowString += "\"" + song.title + "\""
elif attribute == 'Year'.lower():
csvRowString += song.year
elif attribute == 'track_id'.lower():
csvRowString += song.track_id
elif attribute == 'artist_familiarity'.lower():
csvRowString += song.artist_familiarity
elif attribute == 'artist_hotttnesss'.lower():
csvRowString += song.artist_hotttnesss
elif attribute == 'artist_mbid'.lower():
csvRowString += song.artist_mbid
elif attribute == 'artist_playmeid'.lower():
csvRowString += song.artist_playmeid
elif attribute == 'artist_7digitalid'.lower():
csvRowString += song.artist_7digitalid
elif attribute == 'release'.lower():
csvRowString += song.release
elif attribute == 'release_7digitalid'.lower():
csvRowString += song.release_7digitalid
elif attribute == 'song_hotttnesss'.lower():
csvRowString += song.song_hotttnesss
elif attribute == 'track_7digitalid'.lower():
csvRowString += song.track_7digitalid
elif attribute == 'analysis_sample_rate'.lower():
csvRowString += song.analysis_sample_rate
elif attribute == 'audio_md5'.lower():
csvRowString += song.audio_md5
elif attribute == 'end_of_fade_in'.lower():
csvRowString += song.end_of_fade_in
elif attribute == 'energy'.lower():
csvRowString += song.energy
elif attribute == 'key'.lower():
csvRowString += song.key
elif attribute == 'key_confidence'.lower():
csvRowString += song.key_confidence
elif attribute == 'loudness'.lower():
csvRowString += song.loudness
elif attribute == 'mode'.lower():
csvRowString += song.mode
elif attribute == 'mode_confidence'.lower():
csvRowString += song.mode_confidence
elif attribute == 'start_of_fade_out'.lower():
csvRowString += song.start_of_fade_out
else:
csvRowString += "Erm. This didn't work. Error. :( :(\n"
csvRowString += ","
#Remove the final comma from each row in the csv
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString)
csvRowString = ""
songH5File.close()
outputFile1.close()
length = hdf5_getters.get_num_songs(h5)
print("number of songs = ",length)
count = 0;
for i in range(0,length):
tmp = [];
if hdf5_getters.get_year(h5,songidx=i) == 0 :
continue;
#if math.isnan(hdf5_getters.get_artist_latitude(h5,songidx=i)) and hdf5_getters.get_artist_location(h5,songidx=i) =='':
# continue;
count+=1;
tmp.append(str(hdf5_getters.get_track_id(h5,songidx=i)).replace("b'","").replace("'",""));
tmp.append(hdf5_getters.get_year(h5,songidx=i)); #0
tmp.append(hdf5_getters.get_song_hotttnesss(h5,songidx=i)); #1
tmp.append(str(hdf5_getters.get_title(h5,songidx=i)).replace("b'","").replace("'","")); #2
tmp.append(str(hdf5_getters.get_artist_id(h5,songidx=i)).replace("b'","").replace("'","")); #3
tmp.append(hdf5_getters.get_artist_latitude(h5,songidx=i)); #4
tmp.append(hdf5_getters.get_artist_longitude(h5,songidx=i)); #5
tmp.append(str(hdf5_getters.get_artist_location(h5,songidx=i)).replace("b'","").replace("'","")); #6
tmp.append(str(hdf5_getters.get_artist_name(h5,songidx=i)).replace("b'","").replace("'","")); #7
tmp.append(str(hdf5_getters.get_song_id(h5,songidx=i)).replace("b'","").replace("'",""));
data.append(tmp)
print(count)
h5.close()
data = sorted(data, key = operator.itemgetter(1))
#print hdf5_getters.get_artist_location(h5,songidx=8540))
print("writing...")
def data_to_flat_file(basedir,ext='.h5') :
"""This function extract the information from the tables and creates the flat file."""
count = 0; #song counter
list_to_write= []
row_to_write = ""
writer = csv.writer(open("metadata.csv", "wb"))
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
print f #the name of the file
h5 = hdf5_getters.open_h5_file_read(f)
title = hdf5_getters.get_title(h5)
title= title.replace('"','')
comma=title.find(',') #eliminating commas in the title
if comma != -1:
print title
time.sleep(1)
album = hdf5_getters.get_release(h5)
album= album.replace('"','') #eliminating commas in the album
comma=album.find(',')
if comma != -1:
print album
time.sleep(1)
artist_name = hdf5_getters.get_artist_name(h5)
comma=artist_name.find(',')
if comma != -1:
print artist_name
time.sleep(1)
artist_name= artist_name.replace('"','') #eliminating double quotes
duration = hdf5_getters.get_duration(h5)
samp_rt = hdf5_getters.get_analysis_sample_rate(h5)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(h5)
artist_fam = hdf5_getters.get_artist_familiarity(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_fam) == True:
artist_fam=-1
artist_hotness= hdf5_getters.get_artist_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_hotness) == True:
artist_hotness=-1
artist_id = hdf5_getters.get_artist_id(h5)
artist_lat = hdf5_getters.get_artist_latitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lat) == True:
artist_lat=-1
artist_loc = hdf5_getters.get_artist_location(h5)
#checks artist_loc to see if it is a hyperlink if it is set as empty string
artist_loc = artist_loc.replace(",", "\,");
if artist_loc.startswith("<a"):
artist_loc = ""
if len(artist_loc) > 100:
artist_loc = ""
artist_lon = hdf5_getters.get_artist_longitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lon) == True:
artist_lon=-1
artist_mbid = hdf5_getters.get_artist_mbid(h5)
artist_pmid = hdf5_getters.get_artist_playmeid(h5)
audio_md5 = hdf5_getters.get_audio_md5(h5)
danceability = hdf5_getters.get_danceability(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(danceability) == True:
danceability=-1
end_fade_in =hdf5_getters.get_end_of_fade_in(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(end_fade_in) == True:
end_fade_in=-1
energy = hdf5_getters.get_energy(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(energy) == True:
energy=-1
song_key = hdf5_getters.get_key(h5)
key_c = hdf5_getters.get_key_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(key_c) == True:
key_c=-1
loudness = hdf5_getters.get_loudness(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(loudness) == True:
loudness=-1
mode = hdf5_getters.get_mode(h5)
mode_conf = hdf5_getters.get_mode_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(mode_conf) == True:
mode_conf=-1
release_7digitalid = hdf5_getters.get_release_7digitalid(h5)
song_hot = hdf5_getters.get_song_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(song_hot) == True:
song_hot=-1
song_id = hdf5_getters.get_song_id(h5)
start_fade_out = hdf5_getters.get_start_of_fade_out(h5)
tempo = hdf5_getters.get_tempo(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(tempo) == True:
tempo=-1
time_sig = hdf5_getters.get_time_signature(h5)
time_sig_c = hdf5_getters.get_time_signature_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(time_sig_c) == True:
time_sig_c=-1
track_id = hdf5_getters.get_track_id(h5)
track_7digitalid = hdf5_getters.get_track_7digitalid(h5)
year = hdf5_getters.get_year(h5)
bars_c = hdf5_getters.get_bars_confidence(h5)
bars_c_avg= get_avg(bars_c)
bars_c_max= get_max(bars_c)
bars_c_min = get_min(bars_c)
bars_c_stddev= get_stddev(bars_c)
bars_c_count = get_count(bars_c)
bars_c_sum = get_sum(bars_c)
bars_start = hdf5_getters.get_bars_start(h5)
bars_start_avg = get_avg(bars_start)
bars_start_max= get_max(bars_start)
bars_start_min = get_min(bars_start)
bars_start_stddev= get_stddev(bars_start)
bars_start_count = get_count(bars_start)
bars_start_sum = get_sum(bars_start)
beats_c = hdf5_getters.get_beats_confidence(h5)
beats_c_avg= get_avg(beats_c)
beats_c_max= get_max(beats_c)
beats_c_min = get_min(beats_c)
beats_c_stddev= get_stddev(beats_c)
beats_c_count = get_count(beats_c)
beats_c_sum = get_sum(beats_c)
beats_start = hdf5_getters.get_beats_start(h5)
beats_start_avg = get_avg(beats_start)
beats_start_max= get_max(beats_start)
beats_start_min = get_min(beats_start)
beats_start_stddev= get_stddev(beats_start)
beats_start_count = get_count(beats_start)
beats_start_sum = get_sum(beats_start)
sec_c = hdf5_getters.get_sections_confidence(h5)
sec_c_avg= get_avg(sec_c)
sec_c_max= get_max(sec_c)
sec_c_min = get_min(sec_c)
sec_c_stddev= get_stddev(sec_c)
sec_c_count = get_count(sec_c)
sec_c_sum = get_sum(sec_c)
sec_start = hdf5_getters.get_sections_start(h5)
sec_start_avg = get_avg(sec_start)
sec_start_max= get_max(sec_start)
sec_start_min = get_min(sec_start)
sec_start_stddev= get_stddev(sec_start)
sec_start_count = get_count(sec_start)
sec_start_sum = get_sum(sec_start)
seg_c = hdf5_getters.get_segments_confidence(h5)
seg_c_avg= get_avg(seg_c)
seg_c_max= get_max(seg_c)
seg_c_min = get_min(seg_c)
seg_c_stddev= get_stddev(seg_c)
seg_c_count = get_count(seg_c)
seg_c_sum = get_sum(seg_c)
seg_loud_max = hdf5_getters.get_segments_loudness_max(h5)
seg_loud_max_avg= get_avg(seg_loud_max)
seg_loud_max_max= get_max(seg_loud_max)
seg_loud_max_min = get_min(seg_loud_max)
seg_loud_max_stddev= get_stddev(seg_loud_max)
seg_loud_max_count = get_count(seg_loud_max)
seg_loud_max_sum = get_sum(seg_loud_max)
seg_loud_max_time = hdf5_getters.get_segments_loudness_max_time(h5)
seg_loud_max_time_avg= get_avg(seg_loud_max_time)
seg_loud_max_time_max= get_max(seg_loud_max_time)
seg_loud_max_time_min = get_min(seg_loud_max_time)
seg_loud_max_time_stddev= get_stddev(seg_loud_max_time)
seg_loud_max_time_count = get_count(seg_loud_max_time)
seg_loud_max_time_sum = get_sum(seg_loud_max_time)
seg_loud_start = hdf5_getters.get_segments_loudness_start(h5)
seg_loud_start_avg= get_avg(seg_loud_start)
seg_loud_start_max= get_max(seg_loud_start)
seg_loud_start_min = get_min(seg_loud_start)
seg_loud_start_stddev= get_stddev(seg_loud_start)
seg_loud_start_count = get_count(seg_loud_start)
seg_loud_start_sum = get_sum(seg_loud_start)
seg_pitch = hdf5_getters.get_segments_pitches(h5)
pitch_size = len(seg_pitch)
seg_start = hdf5_getters.get_segments_start(h5)
seg_start_avg= get_avg(seg_start)
seg_start_max= get_max(seg_start)
seg_start_min = get_min(seg_start)
seg_start_stddev= get_stddev(seg_start)
seg_start_count = get_count(seg_start)
seg_start_sum = get_sum(seg_start)
seg_timbre = hdf5_getters.get_segments_timbre(h5)
tatms_c = hdf5_getters.get_tatums_confidence(h5)
tatms_c_avg= get_avg(tatms_c)
tatms_c_max= get_max(tatms_c)
tatms_c_min = get_min(tatms_c)
tatms_c_stddev= get_stddev(tatms_c)
tatms_c_count = get_count(tatms_c)
tatms_c_sum = get_sum(tatms_c)
tatms_start = hdf5_getters.get_tatums_start(h5)
tatms_start_avg= get_avg(tatms_start)
tatms_start_max= get_max(tatms_start)
tatms_start_min = get_min(tatms_start)
tatms_start_stddev= get_stddev(tatms_start)
tatms_start_count = get_count(tatms_start)
tatms_start_sum = get_sum(tatms_start)
#Getting the genres
genre_set = 0 #flag to see if the genre has been set or not
art_trm = hdf5_getters.get_artist_terms(h5)
trm_freq = hdf5_getters.get_artist_terms_freq(h5)
trn_wght = hdf5_getters.get_artist_terms_weight(h5)
a_mb_tags = hdf5_getters.get_artist_mbtags(h5)
genre_indexes=get_genre_indexes(trm_freq) #index of the highest freq
final_genre=[]
genres_so_far=[]
for i in range(len(genre_indexes)):
genre_tmp=get_genre(art_trm,genre_indexes[i]) #genre that corresponds to the highest freq
genres_so_far=genre_dict.get_genre_in_dict(genre_tmp) #getting the genre from the dictionary
if len(genres_so_far) != 0:
for i in genres_so_far:
final_genre.append(i)
genre_set=1 #genre was found in dictionary
if genre_set == 1:
col_num=[]
for genre in final_genre:
column=int(genre) #getting the column number of the genre
col_num.append(column)
genre_array=genre_columns(col_num) #genre array
else:
genre_array=genre_columns(-1) #the genre was not found in the dictionary
transpose_pitch= seg_pitch.transpose() #this is to tranpose the matrix,so we can have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_pitch_avg=[]
seg_pitch_max=[]
seg_pitch_min=[]
seg_pitch_stddev=[]
seg_pitch_count=[]
seg_pitch_sum=[]
i=0
#Getting the aggregate values in the pitches array
for row in transpose_pitch:
seg_pitch_avg.append(get_avg(row))
seg_pitch_max.append(get_max(row))
seg_pitch_min.append(get_min(row))
seg_pitch_stddev.append(get_stddev(row))
seg_pitch_count.append(get_count(row))
seg_pitch_sum.append(get_sum(row))
i=i+1
#extracting information from the timbre array
transpose_timbre = seg_pitch.transpose() #tranposing matrix, to have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_timbre_avg=[]
seg_timbre_max=[]
seg_timbre_min=[]
seg_timbre_stddev=[]
seg_timbre_count=[]
seg_timbre_sum=[]
i=0
for row in transpose_timbre:
seg_timbre_avg.append(get_avg(row))
seg_timbre_max.append(get_max(row))
seg_timbre_min.append(get_min(row))
seg_timbre_stddev.append(get_stddev(row))
seg_timbre_count.append(get_count(row))
seg_timbre_sum.append(get_sum(row))
i=i+1
#Writing to the flat file
writer.writerow([title,album,artist_name,duration,samp_rt,artist_7digitalid,artist_fam,artist_hotness,artist_id,artist_lat,artist_loc,artist_lon,artist_mbid,genre_array[0],genre_array[1],genre_array[2],
genre_array[3],genre_array[4],genre_array[5],genre_array[6],genre_array[7],genre_array[8],genre_array[9],genre_array[10],genre_array[11],genre_array[12],genre_array[13],genre_array[14],genre_array[15],
genre_array[16],genre_array[17],genre_array[18],genre_array[19],genre_array[20],genre_array[21],genre_array[22],genre_array[23],genre_array[24],genre_array[25],genre_array[26],
genre_array[27],genre_array[28],genre_array[29],genre_array[30],genre_array[31],genre_array[32],genre_array[33],genre_array[34],genre_array[35],genre_array[36],genre_array[37],genre_array[38],
genre_array[39],genre_array[40],genre_array[41],genre_array[42],genre_array[43],genre_array[44],genre_array[45],genre_array[46],genre_array[47],genre_array[48],genre_array[49],
genre_array[50],genre_array[51],genre_array[52],genre_array[53],genre_array[54],genre_array[55],genre_array[56],genre_array[57],genre_array[58],genre_array[59],
genre_array[60],genre_array[61],genre_array[62],genre_array[63],genre_array[64],genre_array[65],genre_array[66],genre_array[67],genre_array[68],genre_array[69],
genre_array[70],genre_array[71],genre_array[72],genre_array[73],genre_array[74],genre_array[75],genre_array[76],genre_array[77],genre_array[78],genre_array[79],
genre_array[80],genre_array[81],genre_array[82],genre_array[83],genre_array[84],genre_array[85],genre_array[86],genre_array[87],genre_array[88],genre_array[89],
genre_array[90],genre_array[91],genre_array[92],genre_array[93],genre_array[94],genre_array[95],genre_array[96],genre_array[97],genre_array[98],genre_array[99],genre_array[100],genre_array[101],
genre_array[102],genre_array[103],genre_array[104],genre_array[105],genre_array[106],genre_array[107],genre_array[108],genre_array[109],genre_array[110],genre_array[111],genre_array[112],
genre_array[113],genre_array[114],genre_array[115],genre_array[116],genre_array[117],genre_array[118],genre_array[119],genre_array[120],genre_array[121],genre_array[122],genre_array[123],
genre_array[124],genre_array[125],genre_array[126],genre_array[127],genre_array[128],genre_array[129],genre_array[130],genre_array[131],genre_array[132],
artist_pmid,audio_md5,danceability,end_fade_in,energy,song_key,key_c,loudness,mode,mode_conf,release_7digitalid,song_hot,song_id,start_fade_out,tempo,time_sig,time_sig_c,track_id,track_7digitalid,year,bars_c_avg,bars_c_max,bars_c_min,bars_c_stddev,bars_c_count,bars_c_sum,bars_start_avg,bars_start_max,bars_start_min,bars_start_stddev,bars_start_count,bars_start_sum,beats_c_avg,beats_c_max,beats_c_min,beats_c_stddev,beats_c_count,beats_c_sum,beats_start_avg,beats_start_max,beats_start_min, beats_start_stddev,beats_start_count,beats_start_sum, sec_c_avg,sec_c_max,sec_c_min,sec_c_stddev,sec_c_count,sec_c_sum,sec_start_avg,sec_start_max,sec_start_min,sec_start_stddev,sec_start_count,sec_start_sum,seg_c_avg,seg_c_max,seg_c_min,seg_c_stddev,seg_c_count,seg_c_sum,seg_loud_max_avg,seg_loud_max_max,seg_loud_max_min,seg_loud_max_stddev,seg_loud_max_count,seg_loud_max_sum,seg_loud_max_time_avg,seg_loud_max_time_max,seg_loud_max_time_min,seg_loud_max_time_stddev,seg_loud_max_time_count,seg_loud_max_time_sum,seg_loud_start_avg,seg_loud_start_max,seg_loud_start_min,seg_loud_start_stddev,seg_loud_start_count,seg_loud_start_sum,seg_pitch_avg[0],seg_pitch_max[0],seg_pitch_min[0],seg_pitch_stddev[0],seg_pitch_count[0],seg_pitch_sum[0],seg_pitch_avg[1],seg_pitch_max[1],seg_pitch_min[1],seg_pitch_stddev[1],seg_pitch_count[1],seg_pitch_sum[1],seg_pitch_avg[2],seg_pitch_max[2],seg_pitch_min[2],seg_pitch_stddev[2],seg_pitch_count[2],seg_pitch_sum[2],seg_pitch_avg[3],seg_pitch_max[3],seg_pitch_min[3],seg_pitch_stddev[3],seg_pitch_count[3],seg_pitch_sum[3],seg_pitch_avg[4],seg_pitch_max[4],seg_pitch_min[4],seg_pitch_stddev[4],seg_pitch_count[4],seg_pitch_sum[4],seg_pitch_avg[5],seg_pitch_max[5],seg_pitch_min[5],seg_pitch_stddev[5],seg_pitch_count[5],seg_pitch_sum[5],seg_pitch_avg[6],seg_pitch_max[6],seg_pitch_min[6],seg_pitch_stddev[6],seg_pitch_count[6],seg_pitch_sum[6],seg_pitch_avg[7],seg_pitch_max[7],seg_pitch_min[7],seg_pitch_stddev[7],seg_pitch_count[7],seg_pitch_sum[7],seg_pitch_avg[8],seg_pitch_max[8],seg_pitch_min[8],seg_pitch_stddev[8],seg_pitch_count[8],seg_pitch_sum[8],seg_pitch_avg[9],seg_pitch_max[9],seg_pitch_min[9],seg_pitch_stddev[9],seg_pitch_count[9],seg_pitch_sum[9],seg_pitch_avg[10],seg_pitch_max[10],seg_pitch_min[10],seg_pitch_stddev[10],seg_pitch_count[10],seg_pitch_sum[10],seg_pitch_avg[11],seg_pitch_max[11],seg_pitch_min[11],
seg_pitch_stddev[11],seg_pitch_count[11],seg_pitch_sum[11],seg_start_avg,seg_start_max,seg_start_min,seg_start_stddev,
seg_start_count,seg_start_sum,seg_timbre_avg[0],seg_timbre_max[0],seg_timbre_min[0],seg_timbre_stddev[0],seg_timbre_count[0],
seg_timbre_sum[0],seg_timbre_avg[1],seg_timbre_max[1],seg_timbre_min[1],seg_timbre_stddev[1],seg_timbre_count[1],
seg_timbre_sum[1],seg_timbre_avg[2],seg_timbre_max[2],seg_timbre_min[2],seg_timbre_stddev[2],seg_timbre_count[2],
seg_timbre_sum[2],seg_timbre_avg[3],seg_timbre_max[3],seg_timbre_min[3],seg_timbre_stddev[3],seg_timbre_count[3],
seg_timbre_sum[3],seg_timbre_avg[4],seg_timbre_max[4],seg_timbre_min[4],seg_timbre_stddev[4],seg_timbre_count[4],
seg_timbre_sum[4],seg_timbre_avg[5],seg_timbre_max[5],seg_timbre_min[5],seg_timbre_stddev[5],seg_timbre_count[5],
seg_timbre_sum[5],seg_timbre_avg[6],seg_timbre_max[6],seg_timbre_min[6],seg_timbre_stddev[6],seg_timbre_count[6],
seg_timbre_sum[6],seg_timbre_avg[7],seg_timbre_max[7],seg_timbre_min[7],seg_timbre_stddev[7],seg_timbre_count[7],
seg_timbre_sum[7],seg_timbre_avg[8],seg_timbre_max[8],seg_timbre_min[8],seg_timbre_stddev[8],seg_timbre_count[8],
seg_timbre_sum[8],seg_timbre_avg[9],seg_timbre_max[9],seg_timbre_min[9],seg_timbre_stddev[9],seg_timbre_count[9],
seg_timbre_sum[9],seg_timbre_avg[10],seg_timbre_max[10],seg_timbre_min[10],seg_timbre_stddev[10],seg_timbre_count[10],
seg_timbre_sum[10],seg_timbre_avg[11],seg_timbre_max[11],seg_timbre_min[11],seg_timbre_stddev[11],seg_timbre_count[11],
seg_timbre_sum[11],tatms_c_avg,tatms_c_max,tatms_c_min,tatms_c_stddev,tatms_c_count,tatms_c_sum,tatms_start_avg,tatms_start_max,tatms_start_min,tatms_start_stddev,tatms_start_count,tatms_start_sum])
h5.close()
count=count+1;
print count;
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global listfeatures
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
# Get target feature: song hotness
# FEATURE 0
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
h5.close()
return 0
elif song_hotness > 0.3 and song_hotness < 0.6:
h5.close()
return 0
else:
cf.append(song_hotness)
# FEATURE 1
# Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_loudness)
# FEATURE 2
# Get key of the song
song_key = GETTERS.get_key(h5)
if math.isnan(song_key):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_key)
# FEATURE 3
# Get duration of the song
song_duration = GETTERS.get_duration(h5)
if math.isnan(song_duration):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_duration)
# Feature 4
# Get song tempo
song_tempo = GETTERS.get_tempo(h5)
if math.isnan(song_tempo):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_tempo)
# Feature 5: artist familarity
artist_familiarity = GETTERS.get_artist_familiarity(h5)
if math.isnan(artist_familiarity):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(artist_familiarity)
# Feature 6: artist_hotness
artist_hotness = GETTERS.get_artist_hotttnesss(h5)
if math.isnan(artist_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(artist_hotness)
# Feature 7 time signature
time_signature = GETTERS.get_time_signature(h5)
cf.append(time_signature)
# Feature 8
# Loudness COV
loudness_segments = np.array(GETTERS.get_segments_loudness_max(h5))
loudness_cov = abs(variation(loudness_segments))
if math.isnan(loudness_cov):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(loudness_cov)
# Feature 9
# Beat COV
beat_segments = np.array(GETTERS.get_beats_start(h5))
beat_cov = abs(variation(beat_segments))
if math.isnan(beat_cov):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(beat_cov)
# Feature 10
# Year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_year)
if nanfound == 0:
strlist = list_to_csv(cf)
listfeatures.append(strlist)
strtitle = GETTERS.get_title(h5)
listtitle.append(strtitle)
h5.close()
def main():
dataset_dir = sys.argv[1]
feat =[]
feat1=[]
feat2=[]
feat3=[]
feat4=[]
print "Forming Dataset..."
listing1 = os.listdir(dataset_dir)
for a in listing1:
listing2 = os.listdir(dataset_dir+a+'/')
for b in listing2:
listing3 = os.listdir(dataset_dir+a+'/'+b+'/')
for c in listing3:
listing4 = os.listdir(dataset_dir+a+'/'+b+'/'+c+'/')
for d in listing4:
h5 = hdf5_getters.open_h5_file_read(dataset_dir+a+'/'+b+'/'+c+'/'+d)
feat =[]
feat1=[]
feat2=[]
feat3=[]
feat4=[]
temp = hdf5_getters.get_artist_hotttnesss(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
temp = hdf5_getters.get_artist_familiarity(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
temp = hdf5_getters.get_end_of_fade_in(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_key_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_loudness(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_mode_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_sections_confidence(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_segments_confidence(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_segments_loudness_max(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_segments_loudness_max_time(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_segments_pitches(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_segments_timbre(h5)
if temp.size == 0:
h5.close()
continue
temp = hdf5_getters.get_start_of_fade_out(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_tempo(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_time_signature_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
temp = hdf5_getters.get_year(h5)
if temp == 0:
h5.close()
continue
temp = hdf5_getters.get_artist_terms(h5)
if temp.size == 0:
h5.close()
continue
temp_ = hdf5_getters.get_artist_terms_weight(h5)
if temp_.size == 0:
continue
temp = hdf5_getters.get_bars_confidence(h5)
sz = temp.size
if sz<50:
h5.close()
continue
temp = hdf5_getters.get_beats_confidence(h5)
sz = temp.size
if sz <50:
h5.close()
continue
mm = np.mean(temp)
vv = np.var(temp)
if mm==0.0 and vv==0.0:
h5.close()
continue
temp = hdf5_getters.get_segments_confidence(h5)
sz = temp.size
if sz <50:
h5.close()
continue
temp = hdf5_getters.get_tatums_confidence(h5)
sz = temp.size
if sz <50:
h5.close()
continue
temp = hdf5_getters.get_song_hotttnesss(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
temp = hdf5_getters.get_bars_confidence(h5)
sz = temp.size
sz1 = sz/50
i=1
j=0
while i<=50:
if i == 50:
sz2 = sz
else:
sz2 = i*sz1
num=0.0
acc = 0
while j<sz2:
acc += temp[j]
j+=1
num+=1.0
mm = acc/num
feat1.append(mm)
i+=1
temp = hdf5_getters.get_beats_confidence(h5)
sz = temp.size
sz1 = sz/50
i=1
j=0
while i<=50:
if i == 50:
sz2 = sz
else:
sz2 = i*sz1
num=0.0
acc = 0
while j<sz2:
acc += temp[j]
j+=1
num+=1.0
mm = acc/num
feat2.append(mm)
i+=1
temp = hdf5_getters.get_segments_confidence(h5)
sz = temp.size
sz1 = sz/50
i=1
j=0
while i<=50:
if i == 50:
sz2 = sz
else:
sz2 = i*sz1
num=0.0
acc = 0
while j<sz2:
acc += temp[j]
j+=1
num+=1.0
mm = acc/num
feat3.append(mm)
i+=1
temp = hdf5_getters.get_tatums_confidence(h5)
sz = temp.size
sz1 = sz/50
i=1
j=0
while i<=50:
if i == 50:
sz2 = sz
else:
sz2 = i*sz1
num=0.0
acc = 0
while j<sz2:
acc += temp[j]
j+=1
num+=1.0
mm = acc/num
feat4.append(mm)
i+=1
i=0
avg = 0.0
while i<50:
avg = (feat1[i] + feat2[i] + feat3[i] + feat4[i])/4.0
feat.append(avg)
i++
temp = hdf5_getters.get_song_hotttnesss(h5)
hott = 0
if temp >=0.75:
hott = 1
elif temp >=0.40 and temp <0.75:
hott = 2
else:
hott = 3
feat.append(hott)
h5.close()
count = 1
f=open('MSD_DATASET_LSTM.txt', 'a')
outstring=''
cnt = 0
feat_size = len(feat)
for i in feat:
cnt+=1
outstring+=str(i)
if (cnt!=feat_size):
outstring+=','
outstring+='\n'
f.write(outstring)
f.close()
count = 0
for i in range(0, length):
tmp = []
if hdf5_getters.get_year(h5, songidx=i) == 0:
continue
#if math.isnan(hdf5_getters.get_artist_latitude(h5,songidx=i)) and hdf5_getters.get_artist_location(h5,songidx=i) =='':
# continue;
count += 1
tmp.append(
str(hdf5_getters.get_track_id(h5,
songidx=i)).replace("b'",
"").replace("'", ""))
tmp.append(hdf5_getters.get_year(h5, songidx=i))
#0
tmp.append(hdf5_getters.get_song_hotttnesss(h5, songidx=i))
#1
tmp.append(
str(hdf5_getters.get_title(h5,
songidx=i)).replace("b'",
"").replace("'", ""))
#2
tmp.append(
str(hdf5_getters.get_artist_id(h5, songidx=i)).replace("b'",
"").replace(
"'", ""))
#3
tmp.append(hdf5_getters.get_artist_latitude(h5, songidx=i))
#4
tmp.append(hdf5_getters.get_artist_longitude(h5, songidx=i))
#5
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global listfeatures
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
#FEATURE 0
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_hotness)
#FEATURE 1
#Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_loudness)
#FEATURE 2
#Get key of the song
song_key = GETTERS.get_key(h5)
if math.isnan(song_key):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_key)
#FEATURE 3
#Get duration of the song
song_duration = GETTERS.get_duration(h5)
if math.isnan(song_duration):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_duration)
#FEATURE 4-15
#Get Average Pitch Class across all segments
#Get the pitches (12 pitches histogram for each segment)
pitches = GETTERS.get_segments_pitches(h5)
M = np.mat(pitches)
meanpitches = M.mean(axis=0)
pitches_arr = np.asarray(meanpitches)
pitches_list = []
for i in range(0,12):
pitches_list.append(pitches_arr[0][i])
cf.append(pitches_list)
#FEATURE 16, 27
#Get Average Timbre Class across all segments
timbres = GETTERS.get_segments_timbre(h5)
M = np.mat(timbres)
meantimbres = M.mean(axis=0)
timbre_arr = np.asarray(meantimbres)
timbre_list = []
for i in range(0,12):
timbre_list.append(timbre_arr[0][i])
cf.append(timbre_list)
#FEATURE 28
#Get song year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_year)
#FEATURE 29
#Get song tempo
song_tempo = GETTERS.get_tempo(h5)
cf.append(song_tempo)
#Feature 30
#Get max loudness for each segment
max_loudness_arr = GETTERS.get_segments_loudness_max(h5)
start_loudness_arr = GETTERS.get_segments_loudness_start(h5)
if nanfound == 0:
cf.append(max(max_loudness_arr)-min(start_loudness_arr))
#Feature 31
artist_familiarity = GETTERS.get_artist_familiarity(h5)
cf.append(artist_familiarity)
#Feature 32
artist_hotness = GETTERS.get_artist_hotttnesss(h5)
if math.isnan(artist_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(artist_hotness)
if nanfound == 0:
strlist = list_to_csv(cf)
listfeatures.append(strlist)
h5.close()
filename_without_extension, extension = os.path.splitext(filename)
if extension == '.h5':
hdf = hdf5_getters.open_h5_file_read(dirname + '/' + filename)
artist_id = hdf5_getters.get_artist_id(hdf)
artists_mb_id = hdf5_getters.get_artist_mbid(hdf)
artist_playmeid = hdf5_getters.get_artist_playmeid(hdf)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(hdf)
artist_name = hdf5_getters.get_artist_name(hdf)
artist_familarity = hdf5_getters.get_artist_familiarity(hdf)
artist_hotttnesss = hdf5_getters.get_artist_hotttnesss(hdf)
artist_location = hdf5_getters.get_artist_location(hdf)
release = hdf5_getters.get_release(hdf)
release_7digitalid = hdf5_getters.get_release_7digitalid(hdf)
song_id = hdf5_getters.get_song_id(hdf)
title = hdf5_getters.get_title(hdf)
song_hotttnesss = hdf5_getters.get_song_hotttnesss(hdf)
track_7digitalid = hdf5_getters.get_track_7digitalid(hdf)
analysis_sample_rate = hdf5_getters.get_analysis_sample_rate(
hdf)
audio_md5 = hdf5_getters.get_audio_md5(hdf)
duration = hdf5_getters.get_duration(hdf)
end_of_fade_in = hdf5_getters.get_end_of_fade_in(hdf)
energy = hdf5_getters.get_energy(hdf)
key = hdf5_getters.get_key(hdf)
key_confidence = hdf5_getters.get_key_confidence(hdf)
loudness = hdf5_getters.get_loudness(hdf)
mode = hdf5_getters.get_mode(hdf)
mode_confidence = hdf5_getters.get_mode_confidence(hdf)
start_of_fade_out = hdf5_getters.get_start_of_fade_out(hdf)
tempo = hdf5_getters.get_tempo(hdf)
time_signature = hdf5_getters.get_time_signature(hdf)
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global listfeatures
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
#FEATURE 0
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
h5.close()
return 0
elif song_hotness > 0.3 and song_hotness < 0.6:
h5.close()
return 0
else:
if song_hotness <= 0.3:
hotness_class = 0
elif song_hotness >= 0.6:
hotness_class = 1
cf.append(hotness_class)
#FEATURE 1
#Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
#cf.append(song_loudness)
pass
#FEATURE 2
#Get key of the song
song_key = GETTERS.get_key(h5)
if math.isnan(song_key):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(song_key)
pass
#FEATURE 3
song_duration = GETTERS.get_duration(h5)
if math.isnan(song_duration):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(song_duration)
pass
#Feature 4
#Get song tempo
song_tempo = GETTERS.get_tempo(h5)
if math.isnan(song_tempo):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(song_tempo)
pass
#Feature 5: artist familarity
artist_familiarity = GETTERS.get_artist_familiarity(h5)
if math.isnan(artist_familiarity):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(artist_familiarity)
pass
#Feature 6: artist_hotness
artist_hotness = GETTERS.get_artist_hotttnesss(h5)
if math.isnan(artist_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(artist_hotness)
pass
#Feature 7 time signature
time_signature = GETTERS.get_time_signature(h5)
# cf.append(time_signature)
#Feature 8
#Loudness COV
loudness_segments = np.array(GETTERS.get_segments_loudness_max(h5))
loudness_cov = abs(variation(loudness_segments))
if math.isnan(loudness_cov):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(loudness_cov)
pass
#Feature 9
#Beat COV
beat_segments = np.array(GETTERS.get_beats_start(h5))
beat_cov = abs(variation(beat_segments))
if math.isnan(beat_cov):
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(beat_cov)
pass
#Feature 10
#Year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
# cf.append(song_year)
pass
title = GETTERS.get_title(h5)
if title in energydict:
audio_summary = energydict[title]
energy = audio_summary['energy']
danceability = audio_summary['danceability']
speechiness = audio_summary['speechiness']
liveness = audio_summary['liveness']
else:
stitle = re.sub(r'\([^)]*\)','', title)
if stitle in energydict:
audio_summary = energydict[stitle]
energy = audio_summary['energy']
danceability = audio_summary['danceability']
speechiness = audio_summary['speechiness']
liveness = audio_summary['liveness']
else:
energy = 0.0
danceability = 0.0
speechiness = 0.0
liveness = 0.0
# Feature 11
cf.append(energy)
# Feature 12
# cf.append(danceability)
# Feature 13
# cf.append(speechiness)
# Feature 14
# cf.append(liveness)
if nanfound == 0:
strlist = list_to_csv(cf)
listfeatures.append(strlist)
h5.close()
loudness = GETTERS.get_loudness(h5, i)
mode = GETTERS.get_mode(h5, i)
mode_confidence = GETTERS.get_mode_confidence(h5, i)
release = GETTERS.get_release(h5, i)
release_7digitalid = GETTERS.get_release_7digitalid(h5, i)
#sections_confidence = ','.join(str(e) for e in GETTERS.get_sections_confidence(h5, i)) # array
#sections_start = ','.join(str(e) for e in GETTERS.get_sections_start(h5, i)) # array
#segments_confidence = ','.join(str(e) for e in GETTERS.get_segments_confidence(h5, i)) # array
#segments_loudness_max = ','.join(str(e) for e in GETTERS.get_segments_loudness_max(h5, i)) # array
#segments_loudness_max_time = ','.join(str(e) for e in GETTERS.get_segments_loudness_max_time(h5, i)) # array
#segments_loudness_start = ','.join(str(e) for e in GETTERS.get_segments_loudness_start(h5, i)) # array
#segments_pitches = ','.join(str(e) for e in GETTERS.get_segments_pitches(h5, i)) # array
#segments_start = ','.join(str(e) for e in GETTERS.get_segments_start(h5, i)) # array
#segments_timbre = ','.join(str(e) for e in GETTERS.get_segments_timbre(h5, i)) # array
similar_artists = ','.join(str(e) for e in GETTERS.get_similar_artists(h5, i)) # array
song_hotttnesss = GETTERS.get_song_hotttnesss(h5, i)
song_id = GETTERS.get_song_id(h5, i)
start_of_fade_out = GETTERS.get_start_of_fade_out(h5, i)
#tatums_confidence = ','.join(str(e) for e in GETTERS.get_tatums_confidence(h5, i)) # array
#tatums_start = ','.join(str(e) for e in GETTERS.get_tatums_start(h5, i)) # array
tempo = GETTERS.get_tempo(h5, i)
time_signature = GETTERS.get_time_signature(h5, i)
time_signature_confidence = GETTERS.get_time_signature_confidence(h5, i)
title = GETTERS.get_title(h5, i)
track_7digitalid = GETTERS.get_track_7digitalid(h5, i)
track_id = GETTERS.get_track_id(h5, i)
year = GETTERS.get_year(h5, i)
loops += 1
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global cntdanceability
global listfeatures
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_hotness)
#Get danceablity
# song_danceability = GETTERS.get_danceability(h5)
# if song_danceability == 0:
# nanfound = 1
# cntnan = cntnan + 1
# else:
# cf.append(song_danceability)
#Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_loudness)
#Get song energy
# song_energy = GETTERS.get_energy(h5)
# if song_energy == 0:
# nanfound = 1
# cntnan = cntnan + 1
# else:
# cf.append(song_energy)
#Get key of the song
song_key = GETTERS.get_key(h5)
if math.isnan(song_key):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_key)
#Get mode of the song
song_mode = GETTERS.get_mode(h5)
if math.isnan(song_mode):
nanfound = 1
cntnan = cntnan + 1
elif song_mode == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_mode)
#Get duration of the song
song_duration = GETTERS.get_duration(h5)
if math.isnan(song_duration):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_duration)
#Get Average Pitch Class across all segments
#Get the pitches (12 pitches histogram for each segment)
pitches = GETTERS.get_segments_pitches(h5)
M = np.mat(pitches)
meanpitches = M.mean(axis=0)
pitches_arr = np.asarray(meanpitches)
pitches_list = []
for i in range(0,12):
pitches_list.append(pitches_arr[0][i])
cf.append(pitches_list)
#Get Average Timbre Class across all segments
timbres = GETTERS.get_segments_timbre(h5)
M = np.mat(timbres)
meantimbres = M.mean(axis=0)
timbre_arr = np.asarray(meantimbres)
timbre_list = []
for i in range(0,12):
timbre_list.append(timbre_arr[0][i])
cf.append(timbre_list)
#Get song year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_year)
if nanfound == 0:
strlist = list_to_csv(cf)
print strlist
listfeatures.append(strlist)
h5.close()
track_title = track_title.replace("'","")
track_album = h.get_release(h5,0)
track_album = track_album.replace("'","")
track_duration = str(h.get_duration(h5,0))
track_year = str(h.get_year(h5,0))
cursor.execute("SELECT * FROM track WHERE track_id = '" + track_id + "'")
rs = cursor.fetchall()
if cursor.rowcount != 1:
cursor.execute("INSERT INTO track VALUES ('" + track_id + "','" + track_title + "','" + artist_id + "','" + artist_name + "','" + track_album + "'," + track_duration + "," + track_year + ");")
''' Store track_analysis tuples '''
print ("Track ID: " + h.get_track_id(h5,0))
track_tempo = str(h.get_tempo(h5,0))
track_key = str(h.get_key(h5,0))
track_danceability = str(h.get_danceability(h5,0))
if track_danceability == "nan":
track_danceability = "0.0"
track_hottness = str(h.get_song_hotttnesss(h5,0))
if track_hottness == "nan":
track_hottness = "0.0"
cursor.execute("SELECT * FROM track_analysis WHERE track_id = '" + track_id + "'")
rs = cursor.fetchall()
if cursor.rowcount != 1:
cursor.execute("INSERT INTO track_analysis VALUES ('" + track_id + "'," + track_tempo + "," + track_key + "," + track_danceability + "," + track_hottness + ");")
h5.close()
db.commit()
year = h5get.get_year(h5, i)
if year < 1980 or year > 2010:
continue;
song = Song()
song.year = year
song.tempo = h5get.get_tempo(h5, i)
song.duration = h5get.get_duration(h5, i)
song.key = h5get.get_key(h5, i)
song.energy = h5get.get_energy(h5, i)
song.time_sig = h5get.get_time_signature(h5,i)
song.mode = h5get.get_mode(h5,i);
song.hotness = h5get.get_song_hotttnesss(h5, i)
#print "Hotness: ", song.hotness;
if math.isnan(song.hotness):
song.hotness = 0.1;
song.artist = h5get.get_artist_name(h5, i)
song.name = h5get.get_title(h5, i)
if (song.artist.lower(), song.name.lower()) in all_chart_info:
song.chart_score = float(all_chart_info[(song.artist.lower(), song.name.lower())]);
print " Got us some data! ", song.artist, " -- ", song.name, ": ", song.chart_score
else:
#song.chart_score = float('nan');
song.chart_score = 0.0;
song.analysisSampleRate = remove_trap_characters(
str(hdf5_getters.get_analysis_sample_rate(songH5File)))
song.audioMD5 = remove_trap_characters(
str(hdf5_getters.get_audio_md5(songH5File)))
song.endOfFadeIn = remove_trap_characters(
str(hdf5_getters.get_end_of_fade_in(songH5File)))
song.startOfFadeOut = remove_trap_characters(
str(hdf5_getters.get_start_of_fade_out(songH5File)))
song.energy = remove_trap_characters(
str(hdf5_getters.get_energy(songH5File)))
song.release = remove_trap_characters(
str(hdf5_getters.get_release(songH5File)))
song.release7digitalid = remove_trap_characters(
str(hdf5_getters.get_release_7digitalid(songH5File)))
song.songHotness = remove_trap_characters(
str(hdf5_getters.get_song_hotttnesss(songH5File)))
song.track7digitalid = remove_trap_characters(
str(hdf5_getters.get_track_7digitalid(songH5File)))
temp = hdf5_getters.get_similar_artists(songH5File)
song.similarartists = remove_trap_characters(str(list(list(temp))))
song.similarArtistsCount = get_list_length(temp)
song.loudness = remove_trap_characters(
str(hdf5_getters.get_loudness(songH5File)))
song.mode = remove_trap_characters(
str(hdf5_getters.get_mode(songH5File)))
song.modeConfidence = remove_trap_characters(
str(hdf5_getters.get_mode_confidence(songH5File)))
song.artistName = remove_trap_characters(
str(hdf5_getters.get_artist_name(songH5File)))
song.danceability = remove_trap_characters(
artist_lat = g.get_artist_latitude(h5) artist_long = g.get_artist_longitude(h5) artist_loc = g.get_artist_location(h5) song_idss = g.get_song_id(h5) song_speed = g.get_tempo(h5) song_bar = g.get_bars_start(h5) song_beat = g.get_beats_start(h5) song_time_signature = g.get_time_signature(h5) song_tat = g.get_tatums_start(h5) song_mode = g.get_mode(h5) song_key = g.get_key(h5) song_idss = g.get_song_id(h5) song_title = g.get_title(h5) song_duration = g.get_duration(h5) song_release_years = g.get_year(h5) song_hot = g.get_song_hotttnesss (h5) track_idss = g.get_track_id(h5) file_path.append(filepath) artist_names.append(artist_name) artist_familiarty.append(artist_familar) artist_hotness.append(artist_hot) artist_id.append(artist_ids) artist_latitude.append(artist_lat) artist_longitude.append(artist_long) artist_location.append(artist_loc) song_id.append(song_idss) song_tempo.append(song_speed) song_bars.append(song_bar) song_beats.append(song_beat) song_time_signatures.append(song_time_signature)
def data_to_flat_file(basedir, ext='.h5'):
""" This function extracts the information from the tables and creates the flat file. """
count = 0
#song counter
list_to_write = []
group_index = 0
row_to_write = ""
writer = csv.writer(open("complete.csv", "wb"))
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
row = []
print f
h5 = hdf5_getters.open_h5_file_read(f)
title = hdf5_getters.get_title(h5)
title = title.replace('"', '')
row.append(title)
comma = title.find(',')
if comma != -1:
print title
time.sleep(1)
album = hdf5_getters.get_release(h5)
album = album.replace('"', '')
row.append(album)
comma = album.find(',')
if comma != -1:
print album
time.sleep(1)
artist_name = hdf5_getters.get_artist_name(h5)
comma = artist_name.find(',')
if comma != -1:
print artist_name
time.sleep(1)
artist_name = artist_name.replace('"', '')
row.append(artist_name)
duration = hdf5_getters.get_duration(h5)
row.append(duration)
samp_rt = hdf5_getters.get_analysis_sample_rate(h5)
row.append(samp_rt)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(h5)
row.append(artist_7digitalid)
artist_fam = hdf5_getters.get_artist_familiarity(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_fam) == True:
artist_fam = -1
row.append(artist_fam)
artist_hotness = hdf5_getters.get_artist_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_hotness) == True:
artist_hotness = -1
row.append(artist_hotness)
artist_id = hdf5_getters.get_artist_id(h5)
row.append(artist_id)
artist_lat = hdf5_getters.get_artist_latitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lat) == True:
artist_lat = -1
row.append(artist_lat)
artist_loc = hdf5_getters.get_artist_location(h5)
row.append(artist_loc)
artist_lon = hdf5_getters.get_artist_longitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lon) == True:
artist_lon = -1
row.append(artist_lon)
artist_mbid = hdf5_getters.get_artist_mbid(h5)
row.append(artist_mbid)
#Getting the genre
art_trm = hdf5_getters.get_artist_terms(h5)
trm_freq = hdf5_getters.get_artist_terms_freq(h5)
trn_wght = hdf5_getters.get_artist_terms_weight(h5)
a_mb_tags = hdf5_getters.get_artist_mbtags(h5)
genre_indexes = get_genre_indexes(
trm_freq) #index of the highest freq
genre_set = 0 #flag to see if the genre has been set or not
final_genre = []
genres_so_far = []
for i in range(len(genre_indexes)):
genre_tmp = get_genre(
art_trm, genre_indexes[i]
) #genre that corresponds to the highest freq
genres_so_far = genre_dict.get_genre_in_dict(
genre_tmp) #getting the genre from the dictionary
if len(genres_so_far) != 0:
for i in genres_so_far:
final_genre.append(i)
genre_set = 1
if genre_set == 1:
col_num = []
for i in final_genre:
column = int(i) #getting the column number of the genre
col_num.append(column)
genre_array = genre_columns(col_num) #genre array
for i in range(len(
genre_array)): #appending the genre_array to the row
row.append(genre_array[i])
else:
genre_array = genre_columns(
-1
) #when there is no genre matched, return an array of [0...0]
for i in range(len(
genre_array)): #appending the genre_array to the row
row.append(genre_array[i])
artist_pmid = hdf5_getters.get_artist_playmeid(h5)
row.append(artist_pmid)
audio_md5 = hdf5_getters.get_audio_md5(h5)
row.append(audio_md5)
danceability = hdf5_getters.get_danceability(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(danceability) == True:
danceability = -1
row.append(danceability)
end_fade_in = hdf5_getters.get_end_of_fade_in(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(end_fade_in) == True:
end_fade_in = -1
row.append(end_fade_in)
energy = hdf5_getters.get_energy(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(energy) == True:
energy = -1
row.append(energy)
song_key = hdf5_getters.get_key(h5)
row.append(song_key)
key_c = hdf5_getters.get_key_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(key_c) == True:
key_c = -1
row.append(key_c)
loudness = hdf5_getters.get_loudness(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(loudness) == True:
loudness = -1
row.append(loudness)
mode = hdf5_getters.get_mode(h5)
row.append(mode)
mode_conf = hdf5_getters.get_mode_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(mode_conf) == True:
mode_conf = -1
row.append(mode_conf)
release_7digitalid = hdf5_getters.get_release_7digitalid(h5)
row.append(release_7digitalid)
song_hot = hdf5_getters.get_song_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(song_hot) == True:
song_hot = -1
row.append(song_hot)
song_id = hdf5_getters.get_song_id(h5)
row.append(song_id)
start_fade_out = hdf5_getters.get_start_of_fade_out(h5)
row.append(start_fade_out)
tempo = hdf5_getters.get_tempo(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(tempo) == True:
tempo = -1
row.append(tempo)
time_sig = hdf5_getters.get_time_signature(h5)
row.append(time_sig)
time_sig_c = hdf5_getters.get_time_signature_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(time_sig_c) == True:
time_sig_c = -1
row.append(time_sig_c)
track_id = hdf5_getters.get_track_id(h5)
row.append(track_id)
track_7digitalid = hdf5_getters.get_track_7digitalid(h5)
row.append(track_7digitalid)
year = hdf5_getters.get_year(h5)
row.append(year)
bars_c = hdf5_getters.get_bars_confidence(h5)
bars_start = hdf5_getters.get_bars_start(h5)
row_bars_padding = padding(
245
) #this is the array that will be attached at the end of th row
#--------------bars---------------"
gral_info = []
gral_info = row[:]
empty = []
for i, item in enumerate(bars_c):
row.append(group_index)
row.append(i)
row.append(bars_c[i])
bars_c_avg = get_avg(bars_c)
row.append(bars_c_avg)
bars_c_max = get_max(bars_c)
row.append(bars_c_max)
bars_c_min = get_min(bars_c)
row.append(bars_c_min)
bars_c_stddev = get_stddev(bars_c)
row.append(bars_c_stddev)
bars_c_count = get_count(bars_c)
row.append(bars_c_count)
bars_c_sum = get_sum(bars_c)
row.append(bars_c_sum)
row.append(bars_start[i])
bars_start_avg = get_avg(bars_start)
row.append(bars_start_avg)
bars_start_max = get_max(bars_start)
row.append(bars_start_max)
bars_start_min = get_min(bars_start)
row.append(bars_start_min)
bars_start_stddev = get_stddev(bars_start)
row.append(bars_start_stddev)
bars_start_count = get_count(bars_start)
row.append(bars_start_count)
bars_start_sum = get_sum(bars_start)
row.append(bars_start_sum)
for i in row_bars_padding:
row.append(i)
writer.writerow(row)
row = []
row = gral_info[:]
#--------beats---------------"
beats_c = hdf5_getters.get_beats_confidence(h5)
group_index = 1
row = []
row = gral_info[:]
row_front = padding(
14) #blanks left in front of the row(empty spaces for bars)
row_beats_padding = padding(231)
for i, item in enumerate(beats_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the beats
row.append(index)
row.append(beats_c[i])
beats_c_avg = get_avg(beats_c)
row.append(beats_c_avg)
beats_c_max = get_max(beats_c)
row.append(beats_c_max)
beats_c_min = get_min(beats_c)
row.append(beats_c_min)
beats_c_stddev = get_stddev(beats_c)
row.append(beats_c_stddev)
beats_c_count = get_count(beats_c)
row.append(beats_c_count)
beats_c_sum = get_sum(beats_c)
row.append(beats_c_sum)
beats_start = hdf5_getters.get_beats_start(h5)
row.append(beats_start[i])
beats_start_avg = get_avg(beats_start)
row.append(beats_start_avg)
beats_start_max = get_max(beats_start)
row.append(beats_start_max)
beats_start_min = get_min(beats_start)
row.append(beats_start_min)
beats_start_stddev = get_stddev(beats_start)
row.append(beats_start_stddev)
beats_start_count = get_count(beats_start)
row.append(beats_start_count)
beats_start_sum = get_sum(beats_start)
row.append(beats_start_sum)
for i in row_beats_padding:
row.append(i)
writer.writerow(row)
row = []
row = gral_info[:]
# "--------sections---------------"
row_sec_padding = padding(
217) #blank spaces left at the end of the row
sec_c = hdf5_getters.get_sections_confidence(h5)
group_index = 2
row = []
row = gral_info[:]
row_front = padding(
28) #blank spaces left in front(empty spaces for bars,beats)
for i, item in enumerate(sec_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the sections
row.append(index)
row.append(sec_c[i])
sec_c_avg = get_avg(sec_c)
row.append(sec_c_avg)
sec_c_max = get_max(sec_c)
row.append(sec_c_max)
sec_c_min = get_min(sec_c)
row.append(sec_c_min)
sec_c_stddev = get_stddev(sec_c)
row.append(sec_c_stddev)
sec_c_count = get_count(sec_c)
row.append(sec_c_count)
sec_c_sum = get_sum(sec_c)
row.append(sec_c_sum)
sec_start = hdf5_getters.get_sections_start(h5)
row.append(sec_start[i])
sec_start_avg = get_avg(sec_start)
row.append(sec_start_avg)
sec_start_max = get_max(sec_start)
row.append(sec_start_max)
sec_start_min = get_min(sec_start)
row.append(sec_start_min)
sec_start_stddev = get_stddev(sec_start)
row.append(sec_start_stddev)
sec_start_count = get_count(sec_start)
row.append(sec_start_count)
sec_start_sum = get_sum(sec_start)
row.append(sec_start_sum)
for i in row_sec_padding: #appending the blank spaces at the end of the row
row.append(i)
writer.writerow(row)
row = []
row = gral_info[:]
#--------segments---------------"
row_seg_padding = padding(182) #blank spaces at the end of the row
row_front = padding(42) #blank spaces left in front of segments
seg_c = hdf5_getters.get_segments_confidence(h5)
group_index = 3
row = []
row = gral_info[:]
for i, item in enumerate(seg_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the segments
row.append(index)
row.append(seg_c[i])
seg_c_avg = get_avg(seg_c)
row.append(seg_c_avg)
seg_c_max = get_max(seg_c)
row.append(seg_c_max)
seg_c_min = get_min(seg_c)
row.append(seg_c_min)
seg_c_stddev = get_stddev(seg_c)
row.append(seg_c_stddev)
seg_c_count = get_count(seg_c)
row.append(seg_c_count)
seg_c_sum = get_sum(seg_c)
row.append(seg_c_sum)
seg_loud_max = hdf5_getters.get_segments_loudness_max(h5)
row.append(seg_loud_max[i])
seg_loud_max_avg = get_avg(seg_loud_max)
row.append(seg_loud_max_avg)
seg_loud_max_max = get_max(seg_loud_max)
row.append(seg_loud_max_max)
seg_loud_max_min = get_min(seg_loud_max)
row.append(seg_loud_max_min)
seg_loud_max_stddev = get_stddev(seg_loud_max)
row.append(seg_loud_max_stddev)
seg_loud_max_count = get_count(seg_loud_max)
row.append(seg_loud_max_count)
seg_loud_max_sum = get_sum(seg_loud_max)
row.append(seg_loud_max_sum)
seg_loud_max_time = hdf5_getters.get_segments_loudness_max_time(
h5)
row.append(seg_loud_max_time[i])
seg_loud_max_time_avg = get_avg(seg_loud_max_time)
row.append(seg_loud_max_time_avg)
seg_loud_max_time_max = get_max(seg_loud_max_time)
row.append(seg_loud_max_time_max)
seg_loud_max_time_min = get_min(seg_loud_max_time)
row.append(seg_loud_max_time_min)
seg_loud_max_time_stddev = get_stddev(seg_loud_max_time)
row.append(seg_loud_max_time_stddev)
seg_loud_max_time_count = get_count(seg_loud_max_time)
row.append(seg_loud_max_time_count)
seg_loud_max_time_sum = get_sum(seg_loud_max_time)
row.append(seg_loud_max_time_sum)
seg_loud_start = hdf5_getters.get_segments_loudness_start(h5)
row.append(seg_loud_start[i])
seg_loud_start_avg = get_avg(seg_loud_start)
row.append(seg_loud_start_avg)
seg_loud_start_max = get_max(seg_loud_start)
row.append(seg_loud_start_max)
seg_loud_start_min = get_min(seg_loud_start)
row.append(seg_loud_start_min)
seg_loud_start_stddev = get_stddev(seg_loud_start)
row.append(seg_loud_start_stddev)
seg_loud_start_count = get_count(seg_loud_start)
row.append(seg_loud_start_count)
seg_loud_start_sum = get_sum(seg_loud_start)
row.append(seg_loud_start_sum)
seg_start = hdf5_getters.get_segments_start(h5)
row.append(seg_start[i])
seg_start_avg = get_avg(seg_start)
row.append(seg_start_avg)
seg_start_max = get_max(seg_start)
row.append(seg_start_max)
seg_start_min = get_min(seg_start)
row.append(seg_start_min)
seg_start_stddev = get_stddev(seg_start)
row.append(seg_start_stddev)
seg_start_count = get_count(seg_start)
row.append(seg_start_count)
seg_start_sum = get_sum(seg_start)
row.append(seg_start_sum)
for i in row_seg_padding: #appending blank spaces at the end of the row
row.append(i)
writer.writerow(row)
row = []
row = gral_info[:]
#----------segments pitch and timbre---------------"
row_seg2_padding = padding(
14) #blank spaces left at the end of the row
row_front = padding(
77) #blank spaces left at the front of the segments and timbre
seg_pitch = hdf5_getters.get_segments_pitches(h5)
transpose_pitch = seg_pitch.transpose(
) #this is to tranpose the matrix,so we can have 12 rows
group_index = 4
row = []
row = gral_info[:]
for i, item in enumerate(transpose_pitch[0]):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of segments and timbre
row.append(index)
row.append(transpose_pitch[0][i])
seg_pitch_avg = get_avg(transpose_pitch[0])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[0])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[0])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[0])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[0])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[0])
row.append(seg_pitch_sum)
row.append(transpose_pitch[1][i])
seg_pitch_avg = get_avg(transpose_pitch[1])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[1])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[1])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[1])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[1])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[1])
row.append(seg_pitch_sum)
row.append(transpose_pitch[2][i])
seg_pitch_avg = get_avg(transpose_pitch[2])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[2])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[2])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[2])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[2])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[2])
row.append(seg_pitch_sum)
row.append(transpose_pitch[3][i])
seg_pitch_avg = get_avg(transpose_pitch[3])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[3])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[3])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[3])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[3])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[3])
row.append(seg_pitch_sum)
row.append(transpose_pitch[4][i])
seg_pitch_avg = get_avg(transpose_pitch[4])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[4])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[4])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[4])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[4])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[4])
row.append(seg_pitch_sum)
row.append(transpose_pitch[5][i])
seg_pitch_avg = get_avg(transpose_pitch[5])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[5])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[5])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[5])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[5])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[5])
row.append(seg_pitch_sum)
row.append(transpose_pitch[6][i])
seg_pitch_avg = get_avg(transpose_pitch[6])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[6])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[6])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[6])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[6])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[6])
row.append(seg_pitch_sum)
row.append(transpose_pitch[7][i])
seg_pitch_avg = get_avg(transpose_pitch[7])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[7])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[7])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[7])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[7])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[7])
row.append(seg_pitch_sum)
row.append(transpose_pitch[8][i])
seg_pitch_avg = get_avg(transpose_pitch[8])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[8])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[8])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[8])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[8])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[8])
row.append(seg_pitch_sum)
row.append(transpose_pitch[9][i])
seg_pitch_avg = get_avg(transpose_pitch[9])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[9])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[9])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[9])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[9])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[9])
row.append(seg_pitch_sum)
row.append(transpose_pitch[10][i])
seg_pitch_avg = get_avg(transpose_pitch[10])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[10])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[10])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[10])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[10])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[10])
row.append(seg_pitch_sum)
row.append(transpose_pitch[11][i])
seg_pitch_avg = get_avg(transpose_pitch[11])
row.append(seg_pitch_avg)
seg_pitch_max = get_max(transpose_pitch[11])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[11])
row.append(seg_pitch_min)
seg_pitch_stddev = get_stddev(transpose_pitch[11])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[11])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[11])
row.append(seg_pitch_sum)
#timbre arrays
seg_timbre = hdf5_getters.get_segments_timbre(h5)
transpose_timbre = seg_pitch.transpose(
) #tranposing matrix, to have 12 rows
row.append(transpose_timbre[0][i])
seg_timbre_avg = get_avg(transpose_timbre[0])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[0])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[0])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[0])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[0])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[0])
row.append(seg_timbre_sum)
row.append(transpose_timbre[1][i])
seg_timbre_avg = get_avg(transpose_timbre[1])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[1])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[1])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[1])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[1])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[1])
row.append(seg_timbre_sum)
row.append(transpose_timbre[2][i])
seg_timbre_avg = get_avg(transpose_timbre[2])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[2])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[2])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[2])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[2])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[2])
row.append(seg_timbre_sum)
row.append(transpose_timbre[3][i])
seg_timbre_avg = get_avg(transpose_timbre[3])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[3])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[3])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[3])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[3])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[3])
row.append(seg_timbre_sum)
row.append(transpose_timbre[4][i])
seg_timbre_avg = get_avg(transpose_timbre[4])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[4])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[4])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[4])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[4])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[4])
row.append(seg_timbre_sum)
row.append(transpose_timbre[5][i])
seg_timbre_avg = get_avg(transpose_timbre[5])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[5])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[5])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[5])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[5])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[5])
row.append(seg_timbre_sum)
row.append(transpose_timbre[6][i])
seg_timbre_avg = get_avg(transpose_timbre[6])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[6])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[6])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[6])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[6])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[6])
row.append(seg_timbre_sum)
row.append(transpose_timbre[7][i])
seg_timbre_avg = get_avg(transpose_timbre[7])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[7])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[7])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[7])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[7])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[7])
row.append(seg_timbre_sum)
row.append(transpose_timbre[8][i])
seg_timbre_avg = get_avg(transpose_timbre[8])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[8])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[8])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[8])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[8])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[8])
row.append(seg_timbre_sum)
row.append(transpose_timbre[9][i])
seg_timbre_avg = get_avg(transpose_timbre[9])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[9])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[9])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[9])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[9])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[9])
row.append(seg_timbre_sum)
row.append(transpose_timbre[10][i])
seg_timbre_avg = get_avg(transpose_timbre[10])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[10])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[10])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[10])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[10])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[10])
row.append(seg_timbre_sum)
row.append(transpose_timbre[11][i])
seg_timbre_avg = get_avg(transpose_timbre[11])
row.append(seg_timbre_avg)
seg_timbre_max = get_max(transpose_timbre[11])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[11])
row.append(seg_timbre_min)
seg_timbre_stddev = get_stddev(transpose_timbre[11])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[11])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[11])
row.append(seg_timbre_sum)
for item in row_seg2_padding:
row.append(item)
writer.writerow(row)
row = []
row = gral_info[:]
# "--------tatums---------------"
tatms_c = hdf5_getters.get_tatums_confidence(h5)
group_index = 5
row_front = padding(245) #blank spaces left in front of tatums
row = []
row = gral_info[:]
for i, item in enumerate(tatms_c):
row.append(group_index)
row.append(i)
for item in row_front: #appending blank spaces at the front of the row
row.append(item)
row.append(tatms_c[i])
tatms_c_avg = get_avg(tatms_c)
row.append(tatms_c_avg)
tatms_c_max = get_max(tatms_c)
row.append(tatms_c_max)
tatms_c_min = get_min(tatms_c)
row.append(tatms_c_min)
tatms_c_stddev = get_stddev(tatms_c)
row.append(tatms_c_stddev)
tatms_c_count = get_count(tatms_c)
row.append(tatms_c_count)
tatms_c_sum = get_sum(tatms_c)
row.append(tatms_c_sum)
tatms_start = hdf5_getters.get_tatums_start(h5)
row.append(tatms_start[i])
tatms_start_avg = get_avg(tatms_start)
row.append(tatms_start_avg)
tatms_start_max = get_max(tatms_start)
row.append(tatms_start_max)
tatms_start_min = get_min(tatms_start)
row.append(tatms_start_min)
tatms_start_stddev = get_stddev(tatms_start)
row.append(tatms_start_stddev)
tatms_start_count = get_count(tatms_start)
row.append(tatms_start_count)
tatms_start_sum = get_sum(tatms_start)
row.append(tatms_start_sum)
writer.writerow(row)
row = []
row = gral_info[:]
transpose_pitch = seg_pitch.transpose(
) #this is to tranpose the matrix,so we can have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_pitch_avg = []
seg_pitch_max = []
seg_pitch_min = []
seg_pitch_stddev = []
seg_pitch_count = []
seg_pitch_sum = []
i = 0
#Getting the aggregate values in the pitches array
for row in transpose_pitch:
seg_pitch_avg.append(get_avg(row))
seg_pitch_max.append(get_max(row))
seg_pitch_min.append(get_min(row))
seg_pitch_stddev.append(get_stddev(row))
seg_pitch_count.append(get_count(row))
seg_pitch_sum.append(get_sum(row))
i = i + 1
#extracting information from the timbre array
transpose_timbre = seg_pitch.transpose(
) #tranposing matrix, to have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_timbre_avg = []
seg_timbre_max = []
seg_timbre_min = []
seg_timbre_stddev = []
seg_timbre_count = []
seg_timbre_sum = []
i = 0
for row in transpose_timbre:
seg_timbre_avg.append(get_avg(row))
seg_timbre_max.append(get_max(row))
seg_timbre_min.append(get_min(row))
seg_timbre_stddev.append(get_stddev(row))
seg_timbre_count.append(get_count(row))
seg_timbre_sum.append(get_sum(row))
i = i + 1
h5.close()
count = count + 1
print count
def getSongHotttnesss(h5):
#Returns song hotttnesss
return [hdf5_getters.get_song_hotttnesss(h5)]
def classify(h5):
output_array={}
# duration
duration=hdf5_getters.get_duration(h5)
output_array["duration"]=duration ### ADDED VALUE TO ARRAY
# number of bars
bars=hdf5_getters.get_bars_start(h5)
num_bars=len(bars)
output_array["num_bars"]=num_bars ### ADDED VALUE TO ARRAY
# mean and variance in bar length
bar_length=numpy.ediff1d(bars)
variance_bar_length=numpy.var(bar_length)
output_array["variance_bar_length"]=variance_bar_length ### ADDED VALUE TO ARRAY
# number of beats
beats=hdf5_getters.get_beats_start(h5)
num_beats=len(beats)
output_array["num_beats"]=num_beats ### ADDED VALUE TO ARRAY
# mean and variance in beats length
beats_length=numpy.ediff1d(beats)
variance_beats_length=numpy.var(bar_length)
output_array["variance_beats_length"]=variance_beats_length ### ADDED VALUE TO ARRAY
# danceability
danceability=hdf5_getters.get_danceability(h5)
output_array["danceability"]=danceability ### ADDED VALUE TO ARRAY
# end of fade in
end_of_fade_in=hdf5_getters.get_end_of_fade_in(h5)
output_array["end_of_fade_in"]=end_of_fade_in ### ADDED VALUE TO ARRAY
# energy
energy=hdf5_getters.get_energy(h5)
output_array["energy"]=energy ### ADDED VALUE TO ARRAY
# key
key=hdf5_getters.get_key(h5)
output_array["key"]=int(key) ### ADDED VALUE TO ARRAY
# loudness
loudness=hdf5_getters.get_loudness(h5)
output_array["loudness"]=loudness ### ADDED VALUE TO ARRAY
# mode
mode=hdf5_getters.get_mode(h5)
output_array["mode"]=int(mode) ### ADDED VALUE TO ARRAY
# number sections
sections=hdf5_getters.get_sections_start(h5)
num_sections=len(sections)
output_array["num_sections"]=num_sections ### ADDED VALUE TO ARRAY
# mean and variance in sections length
sections_length=numpy.ediff1d(sections)
variance_sections_length=numpy.var(sections)
output_array["variance_sections_length"]=variance_sections_length ### ADDED VALUE TO ARRAY
# number segments
segments=hdf5_getters.get_segments_start(h5)
num_segments=len(segments)
output_array["num_segments"]=num_segments ### ADDED VALUE TO ARRAY
# mean and variance in segments length
segments_length=numpy.ediff1d(segments)
variance_segments_length=numpy.var(segments)
output_array["variance_segments_length"]=variance_segments_length ### ADDED VALUE TO ARRAY
# segment loudness max
segment_loudness_max_array=hdf5_getters.get_segments_loudness_max(h5)
segment_loudness_max_time_array=hdf5_getters.get_segments_loudness_max_time(h5)
segment_loudness_max_index=0
for i in range(len(segment_loudness_max_array)):
if segment_loudness_max_array[i]>segment_loudness_max_array[segment_loudness_max_index]:
segment_loudness_max_index=i
segment_loudness_max=segment_loudness_max_array[segment_loudness_max_index]
segment_loudness_max_time=segment_loudness_max_time_array[segment_loudness_max_index]
output_array["segment_loudness_max"]=segment_loudness_max ### ADDED VALUE TO ARRAY
output_array["segment_loudness_time"]=segment_loudness_max_time ### ADDED VALUE TO ARRAY
# POSSIBLE TODO: use average function instead and weight by segment length
# segment loudness mean (start)
segment_loudness_array=hdf5_getters.get_segments_loudness_start(h5)
segment_loudness_mean=numpy.mean(segment_loudness_array)
output_array["segment_loudness_mean"]=segment_loudness_mean ### ADDED VALUE TO ARRAY
# segment loudness variance (start)
segment_loudness_variance=numpy.var(segment_loudness_array)
output_array["segment_loudness_variance"]=segment_loudness_variance ### ADDED VALUE TO ARRAY
# segment pitches
segment_pitches_array=hdf5_getters.get_segments_pitches(h5)
segment_pitches_mean=numpy.mean(segment_pitches_array,axis=0).tolist()
output_array["segment_pitches_mean"]=segment_pitches_mean
# segment pitches variance (start)
segment_pitches_variance=numpy.var(segment_pitches_array,axis=0).tolist()
output_array["segment_pitches_variance"]=segment_pitches_variance
# segment timbres
segment_timbres_array=hdf5_getters.get_segments_timbre(h5)
segment_timbres_mean=numpy.mean(segment_timbres_array,axis=0).tolist()
output_array["segment_timbres_mean"]=segment_timbres_mean
# segment timbres variance (start)
segment_timbres_variance=numpy.var(segment_timbres_array,axis=0).tolist()
output_array["segment_timbres_variance"]=segment_timbres_variance
# hotttnesss
hottness=hdf5_getters.get_song_hotttnesss(h5,0)
output_array["hottness"]=hottness ### ADDED VALUE TO ARRAY
# duration-start of fade out
start_of_fade_out=hdf5_getters.get_start_of_fade_out(h5)
fade_out=duration-start_of_fade_out
output_array["fade_out"]=fade_out ### ADDED VALUE TO ARRAY
# tatums
tatums=hdf5_getters.get_tatums_start(h5)
num_tatums=len(tatums)
output_array["num_tatums"]=num_tatums ### ADDED VALUE TO ARRAY
# mean and variance in tatums length
tatums_length=numpy.ediff1d(tatums)
variance_tatums_length=numpy.var(tatums_length)
output_array["variance_tatums_length"]=variance_tatums_length ### ADDED VALUE TO ARRAY
# tempo
tempo=hdf5_getters.get_tempo(h5)
output_array["tempo"]=tempo ### ADDED VALUE TO ARRAY
# time signature
time_signature=hdf5_getters.get_time_signature(h5)
output_array["time_signature"]=int(time_signature) ### ADDED VALUE TO ARRAY
# year
year=hdf5_getters.get_year(h5)
output_array["year"]=int(year) ### ADDED VALUE TO ARRAY
# artist terms
artist_terms=hdf5_getters.get_artist_terms(h5,0)
output_array["artist_terms"]=artist_terms.tolist()
artist_terms_freq=hdf5_getters.get_artist_terms_freq(h5,0)
output_array["artist_terms_freq"]=artist_terms_freq.tolist()
artist_name=hdf5_getters.get_artist_name(h5,0)
output_array["artist_name"]=artist_name
artist_id=hdf5_getters.get_artist_id(h5,0)
output_array["artist_id"]=artist_id
# title
title=hdf5_getters.get_title(h5,0)
output_array["title"]=title
return output_array
import sys
sys.path.append('/home/gaurav/PythonDir/ProjectWork/MSongsDB-master/PythonSrc')
import hdf5_getters
sumfile = '/home/gaurav/PythonDir/ProjectWork/MillionSongSubset/AdditionalFiles/subset_msd_summary_file.h5'
h5 = hdf5_getters.open_h5_file_read(sumfile)
for k in range(10000):
#a_name = hdf5_getters.get_artist_name(h5,k)
hot1 = hdf5_getters.get_song_hotttnesss(h5, k)
#if a_name == 'Radiohead':
if hot1:
print hdf5_getters.get_track_id(h5, k), hot1
#Faster
#h5 = hdf5_getters.open_h5_file_read(sumfile)
#idxs = h5.root.metadata.songs.getWhereList('artist_name=="Radiohead"')
#for idx in idxs:
# print h5.root.analysis.songs.cols.track_id[idx]
def func_to_extract_features(filename):
"""
This function does 3 simple things:
- open the song file
- get artist ID and put it
- close the file
"""
global cntnan
global listfeatures
cf = []
h5 = GETTERS.open_h5_file_read(filename)
nanfound = 0
#Get target feature: song hotness
#FEATURE 0
song_hotness = GETTERS.get_song_hotttnesss(h5)
if math.isnan(song_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
if song_hotness <= 0.2:
song_hotness_class = 0
elif song_hotness <= 0.4:
song_hotness_class = 1
elif song_hotness <= 0.6:
song_hotness_class = 2
elif song_hotness <= 0.8:
song_hotness_class = 3
else:
song_hotness_class = 4
cf.append(song_hotness_class)
#FEATURE 1
#Get song loudness
song_loudness = GETTERS.get_loudness(h5)
if math.isnan(song_loudness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_loudness)
#FEATURE 2
#Get song year
song_year = GETTERS.get_year(h5)
if song_year == 0:
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(song_year)
#FEATURE 3
#Get song tempo
song_tempo = GETTERS.get_tempo(h5)
cf.append(song_tempo)
#Feature 4
#Artist familarity
artist_familiarity = GETTERS.get_artist_familiarity(h5)
cf.append(artist_familiarity)
#Feature 5
artist_hotness = GETTERS.get_artist_hotttnesss(h5)
if math.isnan(artist_hotness):
nanfound = 1
cntnan = cntnan + 1
else:
cf.append(artist_hotness)
if nanfound == 0:
strlist = list_to_csv(cf)
listfeatures.append(strlist)
h5.close()
def getInfo(files):
data = []
build_str = ''
with open(sys.argv[1], 'r') as f:
contents = f.read()
c = contents.split()
f.close()
print("creating csv with following fields:" + contents)
for i in c:
build_str = build_str + i + ','
build_str = build_str[:-1]
build_str = build_str + '\n'
for fil in files:
curFile = getters.open_h5_file_read(fil)
d2 = {}
get_table = {'track_id': getters.get_track_id(curFile), 'segments_pitches': getters.get_segments_pitches(curFile), 'time_signature_confidence': getters.get_time_signature_confidence(curFile), 'song_hotttnesss': getters.get_song_hotttnesss(curFile), 'artist_longitude': getters.get_artist_longitude(curFile), 'tatums_confidence': getters.get_tatums_confidence(curFile), 'num_songs': getters.get_num_songs(curFile), 'duration': getters.get_duration(curFile), 'start_of_fade_out': getters.get_start_of_fade_out(curFile), 'artist_name': getters.get_artist_name(curFile), 'similar_artists': getters.get_similar_artists(curFile), 'artist_mbtags': getters.get_artist_mbtags(curFile), 'artist_terms_freq': getters.get_artist_terms_freq(curFile), 'release': getters.get_release(curFile), 'song_id': getters.get_song_id(curFile), 'track_7digitalid': getters.get_track_7digitalid(curFile), 'title': getters.get_title(curFile), 'artist_latitude': getters.get_artist_latitude(curFile), 'energy': getters.get_energy(curFile), 'key': getters.get_key(curFile), 'release_7digitalid': getters.get_release_7digitalid(curFile), 'artist_mbid': getters.get_artist_mbid(curFile), 'segments_confidence': getters.get_segments_confidence(curFile), 'artist_hotttnesss': getters.get_artist_hotttnesss(curFile), 'time_signature': getters.get_time_signature(curFile), 'segments_loudness_max_time': getters.get_segments_loudness_max_time(curFile), 'mode': getters.get_mode(curFile), 'segments_loudness_start': getters.get_segments_loudness_start(curFile), 'tempo': getters.get_tempo(curFile), 'key_confidence': getters.get_key_confidence(curFile), 'analysis_sample_rate': getters.get_analysis_sample_rate(curFile), 'bars_confidence': getters.get_bars_confidence(curFile), 'artist_playmeid': getters.get_artist_playmeid(curFile), 'artist_terms_weight': getters.get_artist_terms_weight(curFile), 'segments_start': getters.get_segments_start(curFile), 'artist_location': getters.get_artist_location(curFile), 'loudness': getters.get_loudness(curFile), 'year': getters.get_year(curFile), 'artist_7digitalid': getters.get_artist_7digitalid(curFile), 'audio_md5': getters.get_audio_md5(curFile), 'segments_timbre': getters.get_segments_timbre(curFile), 'mode_confidence': getters.get_mode_confidence(curFile), 'end_of_fade_in': getters.get_end_of_fade_in(curFile), 'danceability': getters.get_danceability(curFile), 'artist_familiarity': getters.get_artist_familiarity(curFile), 'artist_mbtags_count': getters.get_artist_mbtags_count(curFile), 'tatums_start': getters.get_tatums_start(curFile), 'artist_id': getters.get_artist_id(curFile), 'segments_loudness_max': getters.get_segments_loudness_max(curFile), 'bars_start': getters.get_bars_start(curFile), 'beats_start': getters.get_beats_start(curFile), 'artist_terms': getters.get_artist_terms(curFile), 'sections_start': getters.get_sections_start(curFile), 'beats_confidence': getters.get_beats_confidence(curFile), 'sections_confidence': getters.get_sections_confidence(curFile)}
tid = fil.split('/')[-1].split('.')[0]
# print(c)
for i in c:
if i in get_table:
d2[i] = get_table[i]
d2[i] = str(d2[i]).replace('\n','')
build_str = build_str + d2[i] + ','
else:
print('error: unspecified field')
exit(0)
build_str = build_str[:-1]
# print(build_str[:-1])
build_str = build_str + '\n'
curFile.close()
build_str = build_str.replace('b','').replace("'",'').replace('"','')
return (build_str)
# Run only on the Master Node since h5_getters cannot open a remote(ie. HDFS) file
if __name__ == "__main__":
with open("fields.csv", "wb") as f:
writer = csv.writer(f) # initialize the csv writer
# for each track in the summary file, get the 11 fields and output to csv
h5_file = hdf5_getters.open_h5_file_read("msd_summary_file.h5")
for k in range(1000000):
print "index!!!: ", k
id = hdf5_getters.get_track_id(h5_file, k) # get track_id TRA13e39..
title = hdf5_getters.get_title(h5_file, k) # get song title
artist_name = hdf5_getters.get_artist_name(h5_file, k)
year = int(hdf5_getters.get_year(h5_file, k))
hotness = float(hdf5_getters.get_song_hotttnesss(h5_file, k))
artist_familiarity = float(hdf5_getters.get_artist_familiarity(h5_file, k))
f5 = int(hdf5_getters.get_key(h5_file, k)) # get key
f2 = float(hdf5_getters.get_loudness(h5_file, k)) # get loudness
f1 = float(hdf5_getters.get_tempo(h5_file, k)) # get tempo
f4 = int(hdf5_getters.get_duration(h5_file, k)) # get duration
f3 = float(hdf5_getters.get_time_signature(h5_file, k)) # get time signature
# Get rid of missing info and change invalid numbers for meta data
if not artist_name:
artist_name = "unknown"
if not artist_familiarity:
artist_familiarity = 0.0
def main():
# outputFile1 = open('SongCSV.csv', 'w')
csvRowString = ""
#################################################
#if you want to prompt the user for the order of attributes in the csv,
#leave the prompt boolean set to True
#else, set 'prompt' to False and set the order of attributes in the 'else'
#clause
prompt = False
#################################################
if prompt == True:
while prompt:
prompt = False
csvAttributeString = raw_input(
"\n\nIn what order would you like the colums of the CSV file?\n"
+ "Please delineate with commas. The options are: " +
"AlbumName, AlbumID, ArtistID, ArtistLatitude, ArtistLocation, ArtistLongitude,"
+
" ArtistName, Danceability, Duration, KeySignature, KeySignatureConfidence, Tempo,"
+
" SongID, TimeSignature, TimeSignatureConfidence, Title, and Year.\n\n"
+
"For example, you may write \"Title, Tempo, Duration\"...\n\n"
+ "...or exit by typing 'exit'.\n\n")
csvAttributeList = re.split('\W+', csvAttributeString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += 'AlbumID'
elif attribute == 'AlbumName'.lower():
csvRowString += 'AlbumName'
elif attribute == 'ArtistID'.lower():
csvRowString += 'ArtistID'
elif attribute == 'ArtistLatitude'.lower():
csvRowString += 'ArtistLatitude'
elif attribute == 'ArtistLocation'.lower():
csvRowString += 'ArtistLocation'
elif attribute == 'ArtistLongitude'.lower():
csvRowString += 'ArtistLongitude'
elif attribute == 'ArtistName'.lower():
csvRowString += 'ArtistName'
elif attribute == 'Danceability'.lower():
csvRowString += 'Danceability'
elif attribute == 'Duration'.lower():
csvRowString += 'Duration'
elif attribute == 'KeySignature'.lower():
csvRowString += 'KeySignature'
elif attribute == 'KeySignatureConfidence'.lower():
csvRowString += 'KeySignatureConfidence'
elif attribute == 'SongID'.lower():
csvRowString += "SongID"
elif attribute == 'Tempo'.lower():
csvRowString += 'Tempo'
elif attribute == 'TimeSignature'.lower():
csvRowString += 'TimeSignature'
elif attribute == 'TimeSignatureConfidence'.lower():
csvRowString += 'TimeSignatureConfidence'
elif attribute == 'Title'.lower():
csvRowString += 'Title'
elif attribute == 'Year'.lower():
csvRowString += 'Year'
elif attribute == 'Exit'.lower():
sys.exit()
else:
prompt = True
print "=============="
print "I believe there has been an error with the input."
print "=============="
break
csvRowString += ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex - 1]
csvRowString += "\n"
outputFile1.write(csvRowString)
csvRowString = ""
#else, if you want to hard code the order of the csv file and not prompt
#the user,
else:
#################################################
#change the order of the csv file here
#Default is to list all available attributes (in alphabetical order)
csvRowString = (
"SongID,AlbumID,AlbumName,ArtistID,ArtistLatitude,ArtistLocation,"
+
"ArtistLongitude,ArtistName,Danceability,Duration,KeySignature," +
"KeySignatureConfidence,Tempo,TimeSignature,TimeSignatureConfidence,"
+ "Title,Year,Hotness")
#################################################
csvAttributeList = re.split('\W+', csvRowString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
# outputFile1.write("SongNumber,");
# outputFile1.write(csvRowString + "\n");
# csvRowString = ""
#################################################
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
basedir = "/mnt/volume/million_song_dataset/U/" # "." As the default means the current directory
ext = ".h5" #Set the extension here. H5 is the extension for HDF5 files.
outdir = "/mnt/volume/million_song_dataset/songs_csv/U/"
#################################################
#FOR LOOP
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
print f
newFileName = f[33:len(f) - 3]
#print newFileName[:6]
#f = newFileName
# if not os.path.exists(os.path.dirname(newFileName)):
#print os.getcwd()
if not os.path.exists(os.path.dirname(outdir + newFileName[:6])):
# print 'hej'
try:
# print 'hej'
os.makedirs(os.path.dirname(outdir + newFileName[:6]))
except OSError as exc: # Guard against race condition
# print 'san'
if exc.errno != errno.EEXIST:
print exc
raise
pass
outputFile1 = open(outdir + newFileName + '.csv', 'w+')
#outputFile1.write("SongNumber,");
#outputFile1.write(csvRowString + "\n");
csvRowString = ""
songH5File = hdf5_getters.open_h5_file_read(f)
song = Song(str(hdf5_getters.get_song_id(songH5File)))
testDanceability = hdf5_getters.get_danceability(songH5File)
# print type(testDanceability)
# print ("Here is the danceability: ") + str(testDanceability)
song.artistID = str(hdf5_getters.get_artist_id(songH5File))
song.albumID = str(hdf5_getters.get_release_7digitalid(songH5File))
song.albumName = str(hdf5_getters.get_release(songH5File))
song.artistLatitude = str(
hdf5_getters.get_artist_latitude(songH5File))
song.artistLocation = str(
hdf5_getters.get_artist_location(songH5File))
song.artistLongitude = str(
hdf5_getters.get_artist_longitude(songH5File))
song.artistName = str(hdf5_getters.get_artist_name(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
# song.setGenreList()
song.keySignature = str(hdf5_getters.get_key(songH5File))
song.keySignatureConfidence = str(
hdf5_getters.get_key_confidence(songH5File))
# song.lyrics = None
# song.popularity = None
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(
hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(
hdf5_getters.get_time_signature_confidence(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
song.hotness = str(hdf5_getters.get_song_hotttnesss(songH5File))
#print song count
#csvRowString += str(song.songCount) + ","
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += song.albumID
elif attribute == 'AlbumName'.lower():
albumName = song.albumName
albumName = albumName.replace(',', "")
csvRowString += "\"" + albumName + "\""
elif attribute == 'ArtistID'.lower():
csvRowString += "\"" + song.artistID + "\""
elif attribute == 'ArtistLatitude'.lower():
latitude = song.artistLatitude
if latitude == 'nan':
latitude = ''
csvRowString += latitude
elif attribute == 'ArtistLocation'.lower():
location = song.artistLocation
location = location.replace(',', '')
csvRowString += "\"" + location + "\""
elif attribute == 'ArtistLongitude'.lower():
longitude = song.artistLongitude
if longitude == 'nan':
longitude = ''
csvRowString += longitude
elif attribute == 'ArtistName'.lower():
csvRowString += "\"" + song.artistName + "\""
elif attribute == 'Danceability'.lower():
csvRowString += song.danceability
elif attribute == 'Duration'.lower():
csvRowString += song.duration
elif attribute == 'KeySignature'.lower():
csvRowString += song.keySignature
elif attribute == 'KeySignatureConfidence'.lower():
# print "key sig conf: " + song.timeSignatureConfidence
csvRowString += song.keySignatureConfidence
elif attribute == 'SongID'.lower():
csvRowString += "\"" + song.id + "\""
elif attribute == 'Tempo'.lower():
# print "Tempo: " + song.tempo
csvRowString += song.tempo
elif attribute == 'TimeSignature'.lower():
csvRowString += song.timeSignature
elif attribute == 'TimeSignatureConfidence'.lower():
# print "time sig conf: " + song.timeSignatureConfidence
csvRowString += song.timeSignatureConfidence
elif attribute == 'Title'.lower():
csvRowString += "\"" + song.title + "\""
elif attribute == 'Year'.lower():
csvRowString += song.year
elif attribute == 'Hotness'.lower():
csvRowString += song.hotness
else:
csvRowString += "Erm. This didn't work. Error. :( :(\n"
csvRowString += ","
#Remove the final comma from each row in the csv
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex - 1]
csvRowString += "\n"
outputFile1.write(csvRowString)
csvRowString = ""
songH5File.close()
outputFile1.close()
cursor.execute("SELECT * FROM track WHERE track_id = '" +
track_id + "'")
rs = cursor.fetchall()
if cursor.rowcount != 1:
cursor.execute("INSERT INTO track VALUES ('" + track_id +
"','" + track_title + "','" + artist_id +
"','" + artist_name + "','" + track_album +
"'," + track_duration + "," + track_year + ");")
''' Store track_analysis tuples '''
print("Track ID: " + h.get_track_id(h5, 0))
track_tempo = str(h.get_tempo(h5, 0))
track_key = str(h.get_key(h5, 0))
track_danceability = str(h.get_danceability(h5, 0))
if track_danceability == "nan":
track_danceability = "0.0"
track_hottness = str(h.get_song_hotttnesss(h5, 0))
if track_hottness == "nan":
track_hottness = "0.0"
cursor.execute("SELECT * FROM track_analysis WHERE track_id = '" +
track_id + "'")
rs = cursor.fetchall()
if cursor.rowcount != 1:
cursor.execute("INSERT INTO track_analysis VALUES ('" +
track_id + "'," + track_tempo + "," +
track_key + "," + track_danceability + "," +
track_hottness + ");")
h5.close()
db.commit()
def classify(h5):
output_array = {}
# duration
duration = hdf5_getters.get_duration(h5)
output_array["duration"] = duration ### ADDED VALUE TO ARRAY
# number of bars
bars = hdf5_getters.get_bars_start(h5)
num_bars = len(bars)
output_array["num_bars"] = num_bars ### ADDED VALUE TO ARRAY
# mean and variance in bar length
bar_length = numpy.ediff1d(bars)
variance_bar_length = numpy.var(bar_length)
output_array[
"variance_bar_length"] = variance_bar_length ### ADDED VALUE TO ARRAY
# number of beats
beats = hdf5_getters.get_beats_start(h5)
num_beats = len(beats)
output_array["num_beats"] = num_beats ### ADDED VALUE TO ARRAY
# mean and variance in beats length
beats_length = numpy.ediff1d(beats)
variance_beats_length = numpy.var(bar_length)
output_array[
"variance_beats_length"] = variance_beats_length ### ADDED VALUE TO ARRAY
# danceability
danceability = hdf5_getters.get_danceability(h5)
output_array["danceability"] = danceability ### ADDED VALUE TO ARRAY
# end of fade in
end_of_fade_in = hdf5_getters.get_end_of_fade_in(h5)
output_array["end_of_fade_in"] = end_of_fade_in ### ADDED VALUE TO ARRAY
# energy
energy = hdf5_getters.get_energy(h5)
output_array["energy"] = energy ### ADDED VALUE TO ARRAY
# key
key = hdf5_getters.get_key(h5)
output_array["key"] = int(key) ### ADDED VALUE TO ARRAY
# loudness
loudness = hdf5_getters.get_loudness(h5)
output_array["loudness"] = loudness ### ADDED VALUE TO ARRAY
# mode
mode = hdf5_getters.get_mode(h5)
output_array["mode"] = int(mode) ### ADDED VALUE TO ARRAY
# number sections
sections = hdf5_getters.get_sections_start(h5)
num_sections = len(sections)
output_array["num_sections"] = num_sections ### ADDED VALUE TO ARRAY
# mean and variance in sections length
sections_length = numpy.ediff1d(sections)
variance_sections_length = numpy.var(sections)
output_array[
"variance_sections_length"] = variance_sections_length ### ADDED VALUE TO ARRAY
# number segments
segments = hdf5_getters.get_segments_start(h5)
num_segments = len(segments)
output_array["num_segments"] = num_segments ### ADDED VALUE TO ARRAY
# mean and variance in segments length
segments_length = numpy.ediff1d(segments)
variance_segments_length = numpy.var(segments)
output_array[
"variance_segments_length"] = variance_segments_length ### ADDED VALUE TO ARRAY
# segment loudness max
segment_loudness_max_array = hdf5_getters.get_segments_loudness_max(h5)
segment_loudness_max_time_array = hdf5_getters.get_segments_loudness_max_time(
h5)
segment_loudness_max_index = 0
for i in range(len(segment_loudness_max_array)):
if segment_loudness_max_array[i] > segment_loudness_max_array[
segment_loudness_max_index]:
segment_loudness_max_index = i
segment_loudness_max = segment_loudness_max_array[
segment_loudness_max_index]
segment_loudness_max_time = segment_loudness_max_time_array[
segment_loudness_max_index]
output_array[
"segment_loudness_max"] = segment_loudness_max ### ADDED VALUE TO ARRAY
output_array[
"segment_loudness_time"] = segment_loudness_max_time ### ADDED VALUE TO ARRAY
# POSSIBLE TODO: use average function instead and weight by segment length
# segment loudness mean (start)
segment_loudness_array = hdf5_getters.get_segments_loudness_start(h5)
segment_loudness_mean = numpy.mean(segment_loudness_array)
output_array[
"segment_loudness_mean"] = segment_loudness_mean ### ADDED VALUE TO ARRAY
# segment loudness variance (start)
segment_loudness_variance = numpy.var(segment_loudness_array)
output_array[
"segment_loudness_variance"] = segment_loudness_variance ### ADDED VALUE TO ARRAY
# segment pitches
segment_pitches_array = hdf5_getters.get_segments_pitches(h5)
segment_pitches_mean = numpy.mean(segment_pitches_array, axis=0).tolist()
output_array["segment_pitches_mean"] = segment_pitches_mean
# segment pitches variance (start)
segment_pitches_variance = numpy.var(segment_pitches_array,
axis=0).tolist()
output_array["segment_pitches_variance"] = segment_pitches_variance
# segment timbres
segment_timbres_array = hdf5_getters.get_segments_timbre(h5)
segment_timbres_mean = numpy.mean(segment_timbres_array, axis=0).tolist()
output_array["segment_timbres_mean"] = segment_timbres_mean
# segment timbres variance (start)
segment_timbres_variance = numpy.var(segment_timbres_array,
axis=0).tolist()
output_array["segment_timbres_variance"] = segment_timbres_variance
# hotttnesss
hottness = hdf5_getters.get_song_hotttnesss(h5, 0)
output_array["hottness"] = hottness ### ADDED VALUE TO ARRAY
# duration-start of fade out
start_of_fade_out = hdf5_getters.get_start_of_fade_out(h5)
fade_out = duration - start_of_fade_out
output_array["fade_out"] = fade_out ### ADDED VALUE TO ARRAY
# tatums
tatums = hdf5_getters.get_tatums_start(h5)
num_tatums = len(tatums)
output_array["num_tatums"] = num_tatums ### ADDED VALUE TO ARRAY
# mean and variance in tatums length
tatums_length = numpy.ediff1d(tatums)
variance_tatums_length = numpy.var(tatums_length)
output_array[
"variance_tatums_length"] = variance_tatums_length ### ADDED VALUE TO ARRAY
# tempo
tempo = hdf5_getters.get_tempo(h5)
output_array["tempo"] = tempo ### ADDED VALUE TO ARRAY
# time signature
time_signature = hdf5_getters.get_time_signature(h5)
output_array["time_signature"] = int(
time_signature) ### ADDED VALUE TO ARRAY
# year
year = hdf5_getters.get_year(h5)
output_array["year"] = int(year) ### ADDED VALUE TO ARRAY
# artist terms
artist_terms = hdf5_getters.get_artist_terms(h5, 0)
output_array["artist_terms"] = artist_terms.tolist()
artist_terms_freq = hdf5_getters.get_artist_terms_freq(h5, 0)
output_array["artist_terms_freq"] = artist_terms_freq.tolist()
artist_name = hdf5_getters.get_artist_name(h5, 0)
output_array["artist_name"] = artist_name
artist_id = hdf5_getters.get_artist_id(h5, 0)
output_array["artist_id"] = artist_id
# title
title = hdf5_getters.get_title(h5, 0)
output_array["title"] = title
return output_array
# artist = hdf5_getters.get_artist_name(h5,songidx=row).decode('UTF-8')
# title= hdf5_getters.get_title(h5,songidx=row)#.decode('UTF-8')
# artist = "".join(c for c in unicodedata.normalize('NFD', str(artist.decode("utf8"))) if unicodedata.category(c) != "Mn")
# title = "".join(c for c in unicodedata.normalize('NFD', str(title.decode("utf8"))) if unicodedata.category(c) != "Mn")
#single number features
danceability = hdf5_getters.get_danceability(h5, songidx=row)
duration = hdf5_getters.get_duration(h5, songidx=row)
energy = hdf5_getters.get_energy(h5, songidx=row)
loudness = hdf5_getters.get_loudness(h5, songidx=row)
musicalKey = hdf5_getters.get_key(h5, songidx=row)
mode = hdf5_getters.get_mode(h5, songidx=row)
tempo = hdf5_getters.get_tempo(h5, songidx=row)
time_signature = hdf5_getters.get_time_signature(h5, songidx=row)
year = hdf5_getters.get_year(h5, songidx=row)
song_hottness = hdf5_getters.get_song_hotttnesss(h5, songidx=row)
end_of_fade_in = hdf5_getters.get_end_of_fade_in(h5, songidx=row)
start_of_fade_out = hdf5_getters.get_start_of_fade_out(h5, songidx=row)
#timestamp features
#take last element and divide by length to get beats/unit time, segments/unit_time
bars_start = hdf5_getters.get_bars_start(h5, songidx=row)
beats_start = hdf5_getters.get_beats_start(h5, songidx=row)
sections_start = hdf5_getters.get_sections_start(h5, songidx=row)
tatums_start = hdf5_getters.get_tatums_start(h5, songidx=row)
segments_start = hdf5_getters.get_segments_start(h5, songidx=row)
if len(bars_start) == 0: bars_start = 0.
else: bars_start = bars_start[-1] / len(bars_start)
if len(beats_start) == 0: beats_start = 0.
else: beats_start = beats_start[-1] / len(beats_start)
if len(sections_start) == 0: sections_start = 0.
def parse_aggregate_songs(file_name,file_name2,artist_map):
"""
Given an aggregate filename and artist_map in the format
{artist_name: {data pertaining to artist}}
"""
"""
TODO:
-this function goes through each song, if artist not in there,
add all data necesary and add first song info.
else update any specific song info
-song info is a map from attributename:[values]
"""
#artist_map = {}
h5 = hdf5_getters.open_h5_file_read(file_name)
numSongs = hdf5_getters.get_num_songs(h5)
print 'Parsing song file...'
for i in range(numSongs):
artist_name = hdf5_getters.get_artist_name(h5,i)
#Filter location
longi = hdf5_getters.get_artist_longitude(h5,i)
lat = hdf5_getters.get_artist_latitude(h5,i)
loc = hdf5_getters.get_artist_location(h5,i)
if math.isnan(lat) or math.isnan(longi):
#skip if no location
continue
#filter year
yr = hdf5_getters.get_year(h5,i)
if yr == 0:
#skip if no year
continue
#filter hotttness and familiarity
familiarity = hdf5_getters.get_artist_familiarity(h5,i)
hotttness = hdf5_getters.get_artist_hotttnesss(h5,i)
if familiarity<=0.0 or hotttness<=0.0:
#skip if no hotttness or familiarity computations
continue
#TODO:MAYBE filter on dance and energy
timbre = hdf5_getters.get_segments_timbre(h5,i)
#timbre[#] gives len 12 array so for each arr in timbre, add up to get segment and add to corresponding 12 features and avg across each
if not artist_name in artist_map:
#have not encountered the artist yet, so populate new map
sub_map = {}
sub_map['artist_familiarity'] = familiarity
sub_map['artist_hotttnesss'] = hotttness
sub_map['artist_id'] = hdf5_getters.get_artist_id(h5,i)
#longi = hdf5_getters.get_artist_longitude(h5,i)
#lat = hdf5_getters.get_artist_latitude(h5,i)
#longi = None if math.isnan(longi) else longi
#lat = None if math.isnan(lat) else lat
sub_map['artist_latitude'] = lat
sub_map['artist_longitude'] = longi
sub_map['artist_location'] = loc
sub_map['artist_terms'] = hdf5_getters.get_artist_terms(h5,i)
#TODO:see if should weight by freq or weight for if the term matches one of the feature terms
sub_map['artist_terms_freq'] = list(hdf5_getters.get_artist_terms_freq(h5,i))
sub_map['artist_terms_weight'] = list(hdf5_getters.get_artist_terms_weight(h5,i))
#song-sepcific data
#TODO COMPUTE AN AVG TIMBRE FOR A SONG BY IDEA:
#SUMMING DOWN EACH 12 VECTOR FOR EACH PT IN SONG AND AVG THIS ACROSS SONG
dance = hdf5_getters.get_danceability(h5,i)
dance = None if dance == 0.0 else dance
energy = hdf5_getters.get_energy(h5,i)
energy = None if energy == 0.0 else energy
sub_map['danceability'] = [dance]
sub_map['duration'] = [hdf5_getters.get_duration(h5,i)]
sub_map['end_of_fade_in'] = [hdf5_getters.get_end_of_fade_in(h5,i)]
sub_map['energy'] = [energy]
#since each song has a key, ask if feature for keys should be num of songs that appear in that key or
#just binary if any of their songs has that key or just be avg of songs with that key
#same for mode, since its either major or minor...should it be count or avg.?
sub_map['key'] = [hdf5_getters.get_key(h5,i)]
sub_map['loudness'] = [hdf5_getters.get_loudness(h5,i)]
sub_map['mode'] = [hdf5_getters.get_mode(h5,i)] #major or minor 0/1
s_hot = hdf5_getters.get_song_hotttnesss(h5,i)
s_hot = None if math.isnan(s_hot) else s_hot
sub_map['song_hotttnesss'] = [s_hot]
sub_map['start_of_fade_out'] = [hdf5_getters.get_start_of_fade_out(h5,i)]
sub_map['tempo'] = [hdf5_getters.get_tempo(h5,i)]
#should time signature be count as well? binary?
sub_map['time_signature'] = [hdf5_getters.get_time_signature(h5,i)]
sub_map['track_id'] = [hdf5_getters.get_track_id(h5,i)]
#should year be binary since they can have many songs across years and should it be year:count
sub_map['year'] = [yr]
artist_map[artist_name] = sub_map
else:
#artist already exists, so get its map and update song fields
dance = hdf5_getters.get_danceability(h5,i)
dance = None if dance == 0.0 else dance
energy = hdf5_getters.get_energy(h5,i)
energy = None if energy == 0.0 else energy
artist_map[artist_name]['danceability'].append(dance)
artist_map[artist_name]['duration'].append(hdf5_getters.get_duration(h5,i))
artist_map[artist_name]['end_of_fade_in'].append(hdf5_getters.get_end_of_fade_in(h5,i))
artist_map[artist_name]['energy'].append(energy)
artist_map[artist_name]['key'].append(hdf5_getters.get_key(h5,i))
artist_map[artist_name]['loudness'].append(hdf5_getters.get_loudness(h5,i))
artist_map[artist_name]['mode'].append(hdf5_getters.get_mode(h5,i)) #major or minor 0/1
s_hot = hdf5_getters.get_song_hotttnesss(h5,i)
s_hot = None if math.isnan(s_hot) else s_hot
artist_map[artist_name]['song_hotttnesss'].append(s_hot)
artist_map[artist_name]['start_of_fade_out'].append(hdf5_getters.get_start_of_fade_out(h5,i))
artist_map[artist_name]['tempo'].append(hdf5_getters.get_tempo(h5,i))
#should time signature be count as well? binary?
artist_map[artist_name]['time_signature'].append(hdf5_getters.get_time_signature(h5,i))
artist_map[artist_name]['track_id'].append(hdf5_getters.get_track_id(h5,i))
#should year be binary since they can have many songs across years and should it be year:count
artist_map[artist_name]['year'].append(yr)
h5 = hdf5_getters.open_h5_file_read(file_name2)
numSongs = hdf5_getters.get_num_songs(h5)
print 'Parsing song file2...'
for i in range(numSongs):
song_id = hdf5_getters.get_track_id(h5,i)
artist_name = hdf5_getters.get_artist_name(h5,i)
if artist_name in artist_map and song_id in artist_map[artist_name]['track_id']:
continue
#Filter location
longi = hdf5_getters.get_artist_longitude(h5,i)
lat = hdf5_getters.get_artist_latitude(h5,i)
loc = hdf5_getters.get_artist_location(h5,i)
if math.isnan(lat) or math.isnan(longi):
#skip if no location
continue
#filter year
yr = hdf5_getters.get_year(h5,i)
if yr == 0:
#skip if no year
continue
#filter hotttness and familiarity
familiarity = hdf5_getters.get_artist_familiarity(h5,i)
hotttness = hdf5_getters.get_artist_hotttnesss(h5,i)
if familiarity<=0.0 or hotttness<=0.0:
#skip if no hotttness or familiarity computations
continue
#TODO:MAYBE filter on dance and energy
timbre = hdf5_getters.get_segments_timbre(h5,i)
#timbre[#] gives len 12 array so for each arr in timbre, add up to get segment and add to corresponding 12 features and avg across each
if not artist_name in artist_map:
#have not encountered the artist yet, so populate new map
sub_map = {}
sub_map['artist_familiarity'] = familiarity
sub_map['artist_hotttnesss'] = hotttness
sub_map['artist_id'] = hdf5_getters.get_artist_id(h5,i)
#longi = hdf5_getters.get_artist_longitude(h5,i)
#lat = hdf5_getters.get_artist_latitude(h5,i)
#longi = None if math.isnan(longi) else longi
#lat = None if math.isnan(lat) else lat
sub_map['artist_latitude'] = lat
sub_map['artist_longitude'] = longi
sub_map['artist_location'] = loc
sub_map['artist_terms'] = hdf5_getters.get_artist_terms(h5,i)
#TODO:see if should weight by freq or weight for if the term matches one of the feature terms
sub_map['artist_terms_freq'] = list(hdf5_getters.get_artist_terms_freq(h5,i))
sub_map['artist_terms_weight'] = list(hdf5_getters.get_artist_terms_weight(h5,i))
#song-sepcific data
#TODO COMPUTE AN AVG TIMBRE FOR A SONG BY IDEA:
#SUMMING DOWN EACH 12 VECTOR FOR EACH PT IN SONG AND AVG THIS ACROSS SONG
dance = hdf5_getters.get_danceability(h5,i)
dance = None if dance == 0.0 else dance
energy = hdf5_getters.get_energy(h5,i)
energy = None if energy == 0.0 else energy
sub_map['danceability'] = [dance]
sub_map['duration'] = [hdf5_getters.get_duration(h5,i)]
sub_map['end_of_fade_in'] = [hdf5_getters.get_end_of_fade_in(h5,i)]
sub_map['energy'] = [energy]
#since each song has a key, ask if feature for keys should be num of songs that appear in that key or
#just binary if any of their songs has that key or just be avg of songs with that key
#same for mode, since its either major or minor...should it be count or avg.?
sub_map['key'] = [hdf5_getters.get_key(h5,i)]
sub_map['loudness'] = [hdf5_getters.get_loudness(h5,i)]
sub_map['mode'] = [hdf5_getters.get_mode(h5,i)] #major or minor 0/1
s_hot = hdf5_getters.get_song_hotttnesss(h5,i)
s_hot = None if math.isnan(s_hot) else s_hot
sub_map['song_hotttnesss'] = [s_hot]
sub_map['start_of_fade_out'] = [hdf5_getters.get_start_of_fade_out(h5,i)]
sub_map['tempo'] = [hdf5_getters.get_tempo(h5,i)]
#should time signature be count as well? binary?
sub_map['time_signature'] = [hdf5_getters.get_time_signature(h5,i)]
sub_map['track_id'] = [hdf5_getters.get_track_id(h5,i)]
#should year be binary since they can have many songs across years and should it be year:count
sub_map['year'] = [yr]
artist_map[artist_name] = sub_map
else:
#artist already exists, so get its map and update song fields
dance = hdf5_getters.get_danceability(h5,i)
dance = None if dance == 0.0 else dance
energy = hdf5_getters.get_energy(h5,i)
energy = None if energy == 0.0 else energy
artist_map[artist_name]['danceability'].append(dance)
artist_map[artist_name]['duration'].append(hdf5_getters.get_duration(h5,i))
artist_map[artist_name]['end_of_fade_in'].append(hdf5_getters.get_end_of_fade_in(h5,i))
artist_map[artist_name]['energy'].append(energy)
artist_map[artist_name]['key'].append(hdf5_getters.get_key(h5,i))
artist_map[artist_name]['loudness'].append(hdf5_getters.get_loudness(h5,i))
artist_map[artist_name]['mode'].append(hdf5_getters.get_mode(h5,i)) #major or minor 0/1
s_hot = hdf5_getters.get_song_hotttnesss(h5,i)
s_hot = None if math.isnan(s_hot) else s_hot
artist_map[artist_name]['song_hotttnesss'].append(s_hot)
artist_map[artist_name]['start_of_fade_out'].append(hdf5_getters.get_start_of_fade_out(h5,i))
artist_map[artist_name]['tempo'].append(hdf5_getters.get_tempo(h5,i))
#should time signature be count as well? binary?
artist_map[artist_name]['time_signature'].append(hdf5_getters.get_time_signature(h5,i))
artist_map[artist_name]['track_id'].append(hdf5_getters.get_track_id(h5,i))
#should year be binary since they can have many songs across years and should it be year:count
artist_map[artist_name]['year'].append(yr)
def main():
outputFile1 = open('SongCSV.csv', 'w')
csvRowString = ""
#################################################
#if you want to prompt the user for the order of attributes in the csv,
#leave the prompt boolean set to True
#else, set 'prompt' to False and set the order of attributes in the 'else'
#clause
prompt = False
#################################################
if prompt == True:
while prompt:
prompt = False
csvAttributeString = raw_input("\n\nIn what order would you like the colums of the CSV file?\n" +
"Please delineate with commas. The options are: " +
"AlbumName, AlbumID, ArtistID, ArtistLatitude, ArtistLocation, ArtistLongitude,"+
" ArtistName, Danceability, Duration, KeySignature, KeySignatureConfidence, Tempo," +
" SongID, TimeSignature, TimeSignatureConfidence, Title, and Year.\n\n" +
"For example, you may write \"Title, Tempo, Duration\"...\n\n" +
"...or exit by typing 'exit'.\n\n")
csvAttributeList = re.split('\W+', csvAttributeString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += 'AlbumID'
elif attribute == 'AlbumName'.lower():
csvRowString += 'AlbumName'
elif attribute == 'ArtistID'.lower():
csvRowString += 'ArtistID'
elif attribute == 'ArtistLatitude'.lower():
csvRowString += 'ArtistLatitude'
elif attribute == 'ArtistLocation'.lower():
csvRowString += 'ArtistLocation'
elif attribute == 'ArtistLongitude'.lower():
csvRowString += 'ArtistLongitude'
elif attribute == 'ArtistName'.lower():
csvRowString += 'ArtistName'
elif attribute == 'Danceability'.lower():
csvRowString += 'Danceability'
elif attribute == 'Duration'.lower():
csvRowString += 'Duration'
elif attribute == 'KeySignature'.lower():
csvRowString += 'KeySignature'
elif attribute == 'KeySignatureConfidence'.lower():
csvRowString += 'KeySignatureConfidence'
elif attribute == 'SongID'.lower():
csvRowString += "SongID"
elif attribute == 'Tempo'.lower():
csvRowString += 'Tempo'
elif attribute == 'TimeSignature'.lower():
csvRowString += 'TimeSignature'
elif attribute == 'TimeSignatureConfidence'.lower():
csvRowString += 'TimeSignatureConfidence'
elif attribute == 'Title'.lower():
csvRowString += 'Title'
elif attribute == 'Year'.lower():
csvRowString += 'Year'
elif attribute == 'Hotness'.lower():
csvRowString += "Hotness"
elif attribute == 'Genre'.lower():
csvRowString += "Genre"
elif attribute == 'ArtistLocationId'.lower():
csvRowString += "ArtistLocationId"
elif attribute == 'Exit'.lower():
sys.exit()
else:
prompt = True
print "=============="
print "I believe there has been an error with the input."
print "=============="
break
csvRowString += ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString);
csvRowString = ""
#else, if you want to hard code the order of the csv file and not prompt
#the user,
else:
#################################################
#change the order of the csv file here
#Default is to list all available attributes (in alphabetical order)
csvRowString = ("SongID,AlbumID,AlbumName,ArtistID,ArtistLatitude,ArtistLocation,ArtistLongitude,ArtistName,Danceability,Duration,KeySignature,KeySignatureConfidence,Tempo,TimeSignature,TimeSignatureConfidence,Title,Year, Hotness, Genre, ArtistLocationId")
#################################################
csvAttributeList = re.split('\W+', csvRowString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
outputFile1.write("SongNumber,");
outputFile1.write(csvRowString + "\n");
csvRowString = ""
#################################################
#TODO Enter base folder here
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
basedir = "MillionSongSubset\data" # "." As the default means the current directory
ext = ".h5" #Set the extension here. H5 is the extension for HDF5 files.
#################################################
counter = 1
dict = {}
#FOR LOOP
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
print f
songH5File = hdf5_getters.open_h5_file_read(f)
song = Song(str(hdf5_getters.get_song_id(songH5File)))
testDanceability = hdf5_getters.get_danceability(songH5File)
# print type(testDanceability)
# print ("Here is the danceability: ") + str(testDanceability)
song.artistID = str(hdf5_getters.get_artist_id(songH5File))
song.albumID = str(hdf5_getters.get_release_7digitalid(songH5File))
song.albumName = str(hdf5_getters.get_release(songH5File))
song.artistLatitude = str(hdf5_getters.get_artist_latitude(songH5File))
song.artistLocation = str(hdf5_getters.get_artist_location(songH5File))
if song.artistLocation not in dict.keys() and song.artistLocation is not "":
dict[song.artistLocation] = counter
counter += 1
song.artistLongitude = str(hdf5_getters.get_artist_longitude(songH5File))
song.artistName = str(hdf5_getters.get_artist_name(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
# song.setGenreList()
song.keySignature = str(hdf5_getters.get_key(songH5File))
song.keySignatureConfidence = str(hdf5_getters.get_key_confidence(songH5File))
# song.lyrics = None
# song.popularity = None
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(hdf5_getters.get_time_signature_confidence(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
song.hotness = str(hdf5_getters.get_song_hotttnesss(songH5File))
genres = hdf5_getters.get_artist_terms(songH5File)
if len(genres) > 0:
song.artist_terms = str(genres[0])
else:
song.artist_terms = None
#print song count
csvRowString += str(song.songCount) + ","
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += song.albumID
elif attribute == 'AlbumName'.lower():
albumName = song.albumName
albumName = albumName.replace(',',"")
csvRowString += "\"" + albumName + "\""
elif attribute == 'ArtistID'.lower():
csvRowString += "\"" + song.artistID + "\""
elif attribute == 'ArtistLatitude'.lower():
latitude = song.artistLatitude
if latitude == 'nan':
latitude = ''
csvRowString += latitude
elif attribute == 'ArtistLocation'.lower():
location = song.artistLocation
location = location.replace(',','')
csvRowString += "\"" + location + "\""
elif attribute == 'ArtistLongitude'.lower():
longitude = song.artistLongitude
if longitude == 'nan':
longitude = ''
csvRowString += longitude
elif attribute == 'ArtistName'.lower():
csvRowString += "\"" + song.artistName + "\""
elif attribute == 'Danceability'.lower():
csvRowString += song.danceability
elif attribute == 'Duration'.lower():
csvRowString += song.duration
elif attribute == 'KeySignature'.lower():
csvRowString += song.keySignature
elif attribute == 'KeySignatureConfidence'.lower():
# print "key sig conf: " + song.timeSignatureConfidence
csvRowString += song.keySignatureConfidence
elif attribute == 'SongID'.lower():
csvRowString += "\"" + song.id + "\""
elif attribute == 'Tempo'.lower():
# print "Tempo: " + song.tempo
csvRowString += song.tempo
elif attribute == 'TimeSignature'.lower():
csvRowString += song.timeSignature
elif attribute == 'TimeSignatureConfidence'.lower():
# print "time sig conf: " + song.timeSignatureConfidence
csvRowString += song.timeSignatureConfidence
elif attribute == 'Title'.lower():
csvRowString += "\"" + song.title + "\""
elif attribute == 'Year'.lower():
csvRowString += song.year
elif attribute == 'Hotness'.lower():
csvRowString += song.hotness
elif attribute == 'Genre'.lower():
if song.artist_terms != None:
csvRowString += song.artist_terms
elif attribute == 'ArtistLocationId'.lower():
if song.artistLocation is not "":
csvRowString += str(dict[song.artistLocation])
else:
csvRowString += "Erm. This didn't work. Error. :( :(\n"
csvRowString += ","
#Remove the final comma from each row in the csv
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex-1]
csvRowString += "\n"
outputFile1.write(csvRowString)
csvRowString = ""
songH5File.close()
outputFile1.close()
mode_confidence = GETTERS.get_mode_confidence(h5, i)
release = GETTERS.get_release(h5, i)
release_7digitalid = GETTERS.get_release_7digitalid(h5, i)
#sections_confidence = ','.join(str(e) for e in GETTERS.get_sections_confidence(h5, i)) # array
#sections_start = ','.join(str(e) for e in GETTERS.get_sections_start(h5, i)) # array
#segments_confidence = ','.join(str(e) for e in GETTERS.get_segments_confidence(h5, i)) # array
#segments_loudness_max = ','.join(str(e) for e in GETTERS.get_segments_loudness_max(h5, i)) # array
#segments_loudness_max_time = ','.join(str(e) for e in GETTERS.get_segments_loudness_max_time(h5, i)) # array
#segments_loudness_start = ','.join(str(e) for e in GETTERS.get_segments_loudness_start(h5, i)) # array
#segments_pitches = ','.join(str(e) for e in GETTERS.get_segments_pitches(h5, i)) # array
#segments_start = ','.join(str(e) for e in GETTERS.get_segments_start(h5, i)) # array
#segments_timbre = ','.join(str(e) for e in GETTERS.get_segments_timbre(h5, i)) # array
similar_artists = ','.join(
str(e)
for e in GETTERS.get_similar_artists(h5, i)) # array
song_hotttnesss = GETTERS.get_song_hotttnesss(h5, i)
song_id = GETTERS.get_song_id(h5, i)
start_of_fade_out = GETTERS.get_start_of_fade_out(h5, i)
#tatums_confidence = ','.join(str(e) for e in GETTERS.get_tatums_confidence(h5, i)) # array
#tatums_start = ','.join(str(e) for e in GETTERS.get_tatums_start(h5, i)) # array
tempo = GETTERS.get_tempo(h5, i)
time_signature = GETTERS.get_time_signature(h5, i)
time_signature_confidence = GETTERS.get_time_signature_confidence(
h5, i)
title = GETTERS.get_title(h5, i)
track_7digitalid = GETTERS.get_track_7digitalid(h5, i)
track_id = GETTERS.get_track_id(h5, i)
year = GETTERS.get_year(h5, i)
loops += 1
#row = {'analysis_sample_rate':analysis_sample_rate,'artist_7digitalid':artist_7digitalid,'artist_familiarity':artist_familiarity,'artist_hotttnesss':artist_hotttnesss,'artist_id':artist_id,'artist_latitude':artist_latitude,'artist_location':artist_location,'artist_longitude':artist_longitude,'artist_mbid':artist_mbid,'artist_mbtags_count':artist_mbtags_count,'artist_mbtags':artist_mbtags,'artist_name':artist_name,'artist_terms_freq':artist_terms_freq,'artist_terms_weight':artist_terms_weight,'artist_terms':artist_terms,'audio_md5':audio_md5,'bars_confidence':bars_confidence,'bars_start':bars_start,'beats_confidence':beats_confidence,'beats_start':beats_start,'danceability':danceability,'duration':duration,'end_of_fade_in':end_of_fade_in,'energy':energy,'key_confidence':key_confidence,'key':key,'loudness':loudness,'mode_confidence':mode_confidence,'mode':mode,'release_7digitalid':release_7digitalid,'release':release,'sections_confidence':sections_confidence,'sections_start':sections_start,'segments_confidence':segments_confidence,'segments_loudness_max_time':segments_loudness_max_time,'segments_loudness_max':segments_loudness_max,'segments_loudness_start':segments_loudness_start,'segments_pitches':segments_pitches,'segments_start':segments_start,'segments_timbre':segments_timbre,'similar_artists':similar_artists,'song_hotttnesss':song_hotttnesss,'song_id':song_id,'start_of_fade_out':start_of_fade_out,'tatums_confidence':tatums_confidence,'tatums_start':tatums_start,'tempo':tempo,'time_signature_confidence':time_signature_confidence,'time_signature':time_signature,'title':title,'track_7digitalid':track_7digitalid,'track_id':track_id,'year':year,}
def data_to_flat_file(basedir, ext='.h5'):
"""This function extract the information from the tables and creates the flat file."""
count = 0
#song counter
list_to_write = []
row_to_write = ""
writer = csv.writer(open("metadata_wholeA.csv", "wb"))
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
print f #the name of the file
h5 = hdf5_getters.open_h5_file_read(f)
title = hdf5_getters.get_title(h5)
title = title.replace('"', '')
comma = title.find(',') #eliminating commas in the title
if comma != -1:
print title
time.sleep(1)
album = hdf5_getters.get_release(h5)
album = album.replace('"', '') #eliminating commas in the album
comma = album.find(',')
if comma != -1:
print album
time.sleep(1)
artist_name = hdf5_getters.get_artist_name(h5)
comma = artist_name.find(',')
if comma != -1:
print artist_name
time.sleep(1)
artist_name = artist_name.replace('"',
'') #eliminating double quotes
duration = hdf5_getters.get_duration(h5)
samp_rt = hdf5_getters.get_analysis_sample_rate(h5)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(h5)
artist_fam = hdf5_getters.get_artist_familiarity(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_fam) == True:
artist_fam = -1
artist_hotness = hdf5_getters.get_artist_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_hotness) == True:
artist_hotness = -1
artist_id = hdf5_getters.get_artist_id(h5)
artist_lat = hdf5_getters.get_artist_latitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lat) == True:
artist_lat = -1
artist_loc = hdf5_getters.get_artist_location(h5)
#checks artist_loc to see if it is a hyperlink if it is set as empty string
artist_loc = artist_loc.replace(",", "\,")
if artist_loc.startswith("<a"):
artist_loc = ""
if len(artist_loc) > 100:
artist_loc = ""
artist_lon = hdf5_getters.get_artist_longitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lon) == True:
artist_lon = -1
artist_mbid = hdf5_getters.get_artist_mbid(h5)
artist_pmid = hdf5_getters.get_artist_playmeid(h5)
audio_md5 = hdf5_getters.get_audio_md5(h5)
danceability = hdf5_getters.get_danceability(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(danceability) == True:
danceability = -1
end_fade_in = hdf5_getters.get_end_of_fade_in(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(end_fade_in) == True:
end_fade_in = -1
energy = hdf5_getters.get_energy(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(energy) == True:
energy = -1
song_key = hdf5_getters.get_key(h5)
key_c = hdf5_getters.get_key_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(key_c) == True:
key_c = -1
loudness = hdf5_getters.get_loudness(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(loudness) == True:
loudness = -1
mode = hdf5_getters.get_mode(h5)
mode_conf = hdf5_getters.get_mode_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(mode_conf) == True:
mode_conf = -1
release_7digitalid = hdf5_getters.get_release_7digitalid(h5)
song_hot = hdf5_getters.get_song_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(song_hot) == True:
song_hot = -1
song_id = hdf5_getters.get_song_id(h5)
start_fade_out = hdf5_getters.get_start_of_fade_out(h5)
tempo = hdf5_getters.get_tempo(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(tempo) == True:
tempo = -1
time_sig = hdf5_getters.get_time_signature(h5)
time_sig_c = hdf5_getters.get_time_signature_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(time_sig_c) == True:
time_sig_c = -1
track_id = hdf5_getters.get_track_id(h5)
track_7digitalid = hdf5_getters.get_track_7digitalid(h5)
year = hdf5_getters.get_year(h5)
bars_c = hdf5_getters.get_bars_confidence(h5)
bars_c_avg = get_avg(bars_c)
bars_c_max = get_max(bars_c)
bars_c_min = get_min(bars_c)
bars_c_stddev = get_stddev(bars_c)
bars_c_count = get_count(bars_c)
bars_c_sum = get_sum(bars_c)
bars_start = hdf5_getters.get_bars_start(h5)
bars_start_avg = get_avg(bars_start)
bars_start_max = get_max(bars_start)
bars_start_min = get_min(bars_start)
bars_start_stddev = get_stddev(bars_start)
bars_start_count = get_count(bars_start)
bars_start_sum = get_sum(bars_start)
beats_c = hdf5_getters.get_beats_confidence(h5)
beats_c_avg = get_avg(beats_c)
beats_c_max = get_max(beats_c)
beats_c_min = get_min(beats_c)
beats_c_stddev = get_stddev(beats_c)
beats_c_count = get_count(beats_c)
beats_c_sum = get_sum(beats_c)
beats_start = hdf5_getters.get_beats_start(h5)
beats_start_avg = get_avg(beats_start)
beats_start_max = get_max(beats_start)
beats_start_min = get_min(beats_start)
beats_start_stddev = get_stddev(beats_start)
beats_start_count = get_count(beats_start)
beats_start_sum = get_sum(beats_start)
sec_c = hdf5_getters.get_sections_confidence(h5)
sec_c_avg = get_avg(sec_c)
sec_c_max = get_max(sec_c)
sec_c_min = get_min(sec_c)
sec_c_stddev = get_stddev(sec_c)
sec_c_count = get_count(sec_c)
sec_c_sum = get_sum(sec_c)
sec_start = hdf5_getters.get_sections_start(h5)
sec_start_avg = get_avg(sec_start)
sec_start_max = get_max(sec_start)
sec_start_min = get_min(sec_start)
sec_start_stddev = get_stddev(sec_start)
sec_start_count = get_count(sec_start)
sec_start_sum = get_sum(sec_start)
seg_c = hdf5_getters.get_segments_confidence(h5)
seg_c_avg = get_avg(seg_c)
seg_c_max = get_max(seg_c)
seg_c_min = get_min(seg_c)
seg_c_stddev = get_stddev(seg_c)
seg_c_count = get_count(seg_c)
seg_c_sum = get_sum(seg_c)
seg_loud_max = hdf5_getters.get_segments_loudness_max(h5)
seg_loud_max_avg = get_avg(seg_loud_max)
seg_loud_max_max = get_max(seg_loud_max)
seg_loud_max_min = get_min(seg_loud_max)
seg_loud_max_stddev = get_stddev(seg_loud_max)
seg_loud_max_count = get_count(seg_loud_max)
seg_loud_max_sum = get_sum(seg_loud_max)
seg_loud_max_time = hdf5_getters.get_segments_loudness_max_time(h5)
seg_loud_max_time_avg = get_avg(seg_loud_max_time)
seg_loud_max_time_max = get_max(seg_loud_max_time)
seg_loud_max_time_min = get_min(seg_loud_max_time)
seg_loud_max_time_stddev = get_stddev(seg_loud_max_time)
seg_loud_max_time_count = get_count(seg_loud_max_time)
seg_loud_max_time_sum = get_sum(seg_loud_max_time)
seg_loud_start = hdf5_getters.get_segments_loudness_start(h5)
seg_loud_start_avg = get_avg(seg_loud_start)
seg_loud_start_max = get_max(seg_loud_start)
seg_loud_start_min = get_min(seg_loud_start)
seg_loud_start_stddev = get_stddev(seg_loud_start)
seg_loud_start_count = get_count(seg_loud_start)
seg_loud_start_sum = get_sum(seg_loud_start)
seg_pitch = hdf5_getters.get_segments_pitches(h5)
pitch_size = len(seg_pitch)
seg_start = hdf5_getters.get_segments_start(h5)
seg_start_avg = get_avg(seg_start)
seg_start_max = get_max(seg_start)
seg_start_min = get_min(seg_start)
seg_start_stddev = get_stddev(seg_start)
seg_start_count = get_count(seg_start)
seg_start_sum = get_sum(seg_start)
seg_timbre = hdf5_getters.get_segments_timbre(h5)
tatms_c = hdf5_getters.get_tatums_confidence(h5)
tatms_c_avg = get_avg(tatms_c)
tatms_c_max = get_max(tatms_c)
tatms_c_min = get_min(tatms_c)
tatms_c_stddev = get_stddev(tatms_c)
tatms_c_count = get_count(tatms_c)
tatms_c_sum = get_sum(tatms_c)
tatms_start = hdf5_getters.get_tatums_start(h5)
tatms_start_avg = get_avg(tatms_start)
tatms_start_max = get_max(tatms_start)
tatms_start_min = get_min(tatms_start)
tatms_start_stddev = get_stddev(tatms_start)
tatms_start_count = get_count(tatms_start)
tatms_start_sum = get_sum(tatms_start)
#Getting the genres
genre_set = 0 #flag to see if the genre has been set or not
art_trm = hdf5_getters.get_artist_terms(h5)
trm_freq = hdf5_getters.get_artist_terms_freq(h5)
trn_wght = hdf5_getters.get_artist_terms_weight(h5)
a_mb_tags = hdf5_getters.get_artist_mbtags(h5)
genre_indexes = get_genre_indexes(
trm_freq) #index of the highest freq
final_genre = []
genres_so_far = []
for i in range(len(genre_indexes)):
genre_tmp = get_genre(
art_trm, genre_indexes[i]
) #genre that corresponds to the highest freq
genres_so_far = genre_dict.get_genre_in_dict(
genre_tmp) #getting the genre from the dictionary
if len(genres_so_far) != 0:
for i in genres_so_far:
final_genre.append(i)
genre_set = 1 #genre was found in dictionary
if genre_set == 1:
col_num = []
for genre in final_genre:
column = int(
genre) #getting the column number of the genre
col_num.append(column)
genre_array = genre_columns(col_num) #genre array
else:
genre_array = genre_columns(
-1) #the genre was not found in the dictionary
transpose_pitch = seg_pitch.transpose(
) #this is to tranpose the matrix,so we can have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_pitch_avg = []
seg_pitch_max = []
seg_pitch_min = []
seg_pitch_stddev = []
seg_pitch_count = []
seg_pitch_sum = []
i = 0
#Getting the aggregate values in the pitches array
for row in transpose_pitch:
seg_pitch_avg.append(get_avg(row))
seg_pitch_max.append(get_max(row))
seg_pitch_min.append(get_min(row))
seg_pitch_stddev.append(get_stddev(row))
seg_pitch_count.append(get_count(row))
seg_pitch_sum.append(get_sum(row))
i = i + 1
#extracting information from the timbre array
transpose_timbre = seg_pitch.transpose(
) #tranposing matrix, to have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_timbre_avg = []
seg_timbre_max = []
seg_timbre_min = []
seg_timbre_stddev = []
seg_timbre_count = []
seg_timbre_sum = []
i = 0
for row in transpose_timbre:
seg_timbre_avg.append(get_avg(row))
seg_timbre_max.append(get_max(row))
seg_timbre_min.append(get_min(row))
seg_timbre_stddev.append(get_stddev(row))
seg_timbre_count.append(get_count(row))
seg_timbre_sum.append(get_sum(row))
i = i + 1
#Writing to the flat file
writer.writerow([
title, album, artist_name, year, duration, seg_start_count,
tempo
])
h5.close()
count = count + 1
print count
row += [h5.get_danceability(ds)]
row += [h5.get_energy(ds)]
row += [h5.get_key(ds)]
row += [h5.get_mode(ds)]
row += [h5.get_loudness(ds)]
row += [
parent_folder + '/' + sub_folder + '/' +
child_folder + '/'
]
row += [file]
row += [h5.get_duration(ds)]
row += [h5.get_artist_familiarity(ds)]
row += [h5.get_similar_artists(ds)]
row += [h5.get_artist_id(ds)]
row += [h5.get_title(ds)]
row += [h5.get_song_hotttnesss(ds)]
row += [h5.get_year(ds)]
row += [h5.get_artist_latitude(ds)]
row += [h5.get_artist_longitude(ds)]
row += [
get_midi_name_from_matched(
file[:-3], matched_scores)
]
ds.close()
csv_writer.writerow(row)
print(f'Row {i} written!')
i += 1
def main():
dataset_dir = sys.argv[1]
global feat
Create_BoW(dataset_dir)
Size_BoW = Index_BoW(Bag_Words)
count = Frequency(Size_BoW, dataset_dir)
Size_BoW = Prune(count)
Lablify()
print "Forming Dataset..."
listing1 = os.listdir(dataset_dir)
for a in listing1:
listing2 = os.listdir(dataset_dir+a+'/')
for b in listing2:
listing3 = os.listdir(dataset_dir+a+'/'+b+'/')
for c in listing3:
listing4 = os.listdir(dataset_dir+a+'/'+b+'/'+c+'/')
for d in listing4:
h5 = hdf5_getters.open_h5_file_read(dataset_dir+a+'/'+b+'/'+c+'/'+d)
feat = []
temp = hdf5_getters.get_artist_hotttnesss(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_artist_familiarity(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_bars_confidence(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_beats_confidence(h5)
if temp.size == 0:
h5.close()
continue
mm = np.mean(temp)
vv = np.var(temp)
if mm==0.0 and vv==0.0:
h5.close()
continue
feat.append(mm)
feat.append(vv)
feat.append(hdf5_getters.get_duration(h5))
temp = hdf5_getters.get_end_of_fade_in(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
feat.append(hdf5_getters.get_key(h5))
temp = hdf5_getters.get_key_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_loudness(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
feat.append(hdf5_getters.get_mode(h5))
temp = hdf5_getters.get_mode_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_sections_confidence(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_segments_confidence(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_segments_loudness_max(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_segments_loudness_max_time(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_segments_pitches(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_segments_timbre(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_start_of_fade_out(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_tatums_confidence(h5)
if temp.size == 0:
h5.close()
continue
MeanVar(temp)
temp = hdf5_getters.get_tempo(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
feat.append(hdf5_getters.get_time_signature(h5))
temp = hdf5_getters.get_time_signature_confidence(h5)
if (math.isnan(temp)):
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_year(h5)
if temp == 0:
h5.close()
continue
feat.append(temp)
temp = hdf5_getters.get_artist_terms(h5)
if temp.size == 0:
h5.close()
continue
temp_ = hdf5_getters.get_artist_terms_weight(h5)
if temp_.size == 0:
continue
for j in Final_BoW:
if j in temp:
x = np.where(temp==j)
x = x[0][0]
feat.append(temp_[x])
else:
x = 0.0
feat.append(x)
temp = hdf5_getters.get_song_hotttnesss(h5)
if (math.isnan(temp) or temp==0.0):
h5.close()
continue
hott = 0
if temp >=0.75:
hott = 1
elif temp >=0.40 and temp <0.75:
hott = 2
else:
hott = 3
feat.append(hott)
h5.close()
count = 1
f=open('MSD_DATASET.txt', 'a')
outstring=''
cnt = 0
feat_size = len(feat)
for i in feat:
cnt+=1
outstring+=str(i)
if (cnt!=feat_size):
outstring+=','
outstring+='\n'
f.write(outstring)
f.close()
def data_to_flat_file(basedir,ext='.h5') :
""" This function extracts the information from the tables and creates the flat file. """
count = 0; #song counter
list_to_write= []
group_index=0
row_to_write = ""
writer = csv.writer(open("complete.csv", "wb"))
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root,'*'+ext))
for f in files:
row=[]
print f
h5 = hdf5_getters.open_h5_file_read(f)
title = hdf5_getters.get_title(h5)
title= title.replace('"','')
row.append(title)
comma=title.find(',')
if comma != -1:
print title
time.sleep(1)
album = hdf5_getters.get_release(h5)
album= album.replace('"','')
row.append(album)
comma=album.find(',')
if comma != -1:
print album
time.sleep(1)
artist_name = hdf5_getters.get_artist_name(h5)
comma=artist_name.find(',')
if comma != -1:
print artist_name
time.sleep(1)
artist_name= artist_name.replace('"','')
row.append(artist_name)
duration = hdf5_getters.get_duration(h5)
row.append(duration)
samp_rt = hdf5_getters.get_analysis_sample_rate(h5)
row.append(samp_rt)
artist_7digitalid = hdf5_getters.get_artist_7digitalid(h5)
row.append(artist_7digitalid)
artist_fam = hdf5_getters.get_artist_familiarity(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_fam) == True:
artist_fam=-1
row.append(artist_fam)
artist_hotness= hdf5_getters.get_artist_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_hotness) == True:
artist_hotness=-1
row.append(artist_hotness)
artist_id = hdf5_getters.get_artist_id(h5)
row.append(artist_id)
artist_lat = hdf5_getters.get_artist_latitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lat) == True:
artist_lat=-1
row.append(artist_lat)
artist_loc = hdf5_getters.get_artist_location(h5)
row.append(artist_loc)
artist_lon = hdf5_getters.get_artist_longitude(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(artist_lon) == True:
artist_lon=-1
row.append(artist_lon)
artist_mbid = hdf5_getters.get_artist_mbid(h5)
row.append(artist_mbid)
#Getting the genre
art_trm = hdf5_getters.get_artist_terms(h5)
trm_freq = hdf5_getters.get_artist_terms_freq(h5)
trn_wght = hdf5_getters.get_artist_terms_weight(h5)
a_mb_tags = hdf5_getters.get_artist_mbtags(h5)
genre_indexes=get_genre_indexes(trm_freq) #index of the highest freq
genre_set=0 #flag to see if the genre has been set or not
final_genre=[]
genres_so_far=[]
for i in range(len(genre_indexes)):
genre_tmp=get_genre(art_trm,genre_indexes[i]) #genre that corresponds to the highest freq
genres_so_far=genre_dict.get_genre_in_dict(genre_tmp) #getting the genre from the dictionary
if len(genres_so_far) != 0:
for i in genres_so_far:
final_genre.append(i)
genre_set=1
if genre_set == 1:
col_num=[]
for i in final_genre:
column=int(i) #getting the column number of the genre
col_num.append(column)
genre_array=genre_columns(col_num) #genre array
for i in range(len(genre_array)): #appending the genre_array to the row
row.append(genre_array[i])
else:
genre_array=genre_columns(-1) #when there is no genre matched, return an array of [0...0]
for i in range(len(genre_array)): #appending the genre_array to the row
row.append(genre_array[i])
artist_pmid = hdf5_getters.get_artist_playmeid(h5)
row.append(artist_pmid)
audio_md5 = hdf5_getters.get_audio_md5(h5)
row.append(audio_md5)
danceability = hdf5_getters.get_danceability(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(danceability) == True:
danceability=-1
row.append(danceability)
end_fade_in =hdf5_getters.get_end_of_fade_in(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(end_fade_in) == True:
end_fade_in=-1
row.append(end_fade_in)
energy = hdf5_getters.get_energy(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(energy) == True:
energy=-1
row.append(energy)
song_key = hdf5_getters.get_key(h5)
row.append(song_key)
key_c = hdf5_getters.get_key_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(key_c) == True:
key_c=-1
row.append(key_c)
loudness = hdf5_getters.get_loudness(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(loudness) == True:
loudness=-1
row.append(loudness)
mode = hdf5_getters.get_mode(h5)
row.append(mode)
mode_conf = hdf5_getters.get_mode_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(mode_conf) == True:
mode_conf=-1
row.append(mode_conf)
release_7digitalid = hdf5_getters.get_release_7digitalid(h5)
row.append(release_7digitalid)
song_hot = hdf5_getters.get_song_hotttnesss(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(song_hot) == True:
song_hot=-1
row.append(song_hot)
song_id = hdf5_getters.get_song_id(h5)
row.append(song_id)
start_fade_out = hdf5_getters.get_start_of_fade_out(h5)
row.append(start_fade_out)
tempo = hdf5_getters.get_tempo(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(tempo) == True:
tempo=-1
row.append(tempo)
time_sig = hdf5_getters.get_time_signature(h5)
row.append(time_sig)
time_sig_c = hdf5_getters.get_time_signature_confidence(h5)
#checking if we get a "nan" if we do we change it to -1
if numpy.isnan(time_sig_c) == True:
time_sig_c=-1
row.append(time_sig_c)
track_id = hdf5_getters.get_track_id(h5)
row.append(track_id)
track_7digitalid = hdf5_getters.get_track_7digitalid(h5)
row.append(track_7digitalid)
year = hdf5_getters.get_year(h5)
row.append(year)
bars_c = hdf5_getters.get_bars_confidence(h5)
bars_start = hdf5_getters.get_bars_start(h5)
row_bars_padding=padding(245) #this is the array that will be attached at the end of th row
#--------------bars---------------"
gral_info=[]
gral_info=row[:]
empty=[]
for i,item in enumerate(bars_c):
row.append(group_index)
row.append(i)
row.append(bars_c[i])
bars_c_avg= get_avg(bars_c)
row.append(bars_c_avg)
bars_c_max= get_max(bars_c)
row.append(bars_c_max)
bars_c_min = get_min(bars_c)
row.append(bars_c_min)
bars_c_stddev= get_stddev(bars_c)
row.append(bars_c_stddev)
bars_c_count = get_count(bars_c)
row.append(bars_c_count)
bars_c_sum = get_sum(bars_c)
row.append(bars_c_sum)
row.append(bars_start[i])
bars_start_avg = get_avg(bars_start)
row.append(bars_start_avg)
bars_start_max= get_max(bars_start)
row.append(bars_start_max)
bars_start_min = get_min(bars_start)
row.append(bars_start_min)
bars_start_stddev= get_stddev(bars_start)
row.append(bars_start_stddev)
bars_start_count = get_count(bars_start)
row.append(bars_start_count)
bars_start_sum = get_sum(bars_start)
row.append(bars_start_sum)
for i in row_bars_padding:
row.append(i)
writer.writerow(row)
row=[]
row=gral_info[:]
#--------beats---------------"
beats_c = hdf5_getters.get_beats_confidence(h5)
group_index=1
row=[]
row=gral_info[:]
row_front=padding(14) #blanks left in front of the row(empty spaces for bars)
row_beats_padding=padding(231)
for i,item in enumerate(beats_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the beats
row.append(index)
row.append(beats_c[i])
beats_c_avg= get_avg(beats_c)
row.append(beats_c_avg)
beats_c_max= get_max(beats_c)
row.append(beats_c_max)
beats_c_min = get_min(beats_c)
row.append(beats_c_min)
beats_c_stddev= get_stddev(beats_c)
row.append(beats_c_stddev)
beats_c_count = get_count(beats_c)
row.append(beats_c_count)
beats_c_sum = get_sum(beats_c)
row.append(beats_c_sum)
beats_start = hdf5_getters.get_beats_start(h5)
row.append(beats_start[i])
beats_start_avg = get_avg(beats_start)
row.append(beats_start_avg)
beats_start_max= get_max(beats_start)
row.append(beats_start_max)
beats_start_min = get_min(beats_start)
row.append(beats_start_min)
beats_start_stddev= get_stddev(beats_start)
row.append(beats_start_stddev)
beats_start_count = get_count(beats_start)
row.append(beats_start_count)
beats_start_sum = get_sum(beats_start)
row.append(beats_start_sum)
for i in row_beats_padding:
row.append(i)
writer.writerow(row)
row=[]
row=gral_info[:]
# "--------sections---------------"
row_sec_padding=padding(217) #blank spaces left at the end of the row
sec_c = hdf5_getters.get_sections_confidence(h5)
group_index=2
row=[]
row=gral_info[:]
row_front=padding(28) #blank spaces left in front(empty spaces for bars,beats)
for i,item in enumerate(sec_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the sections
row.append(index)
row.append(sec_c[i])
sec_c_avg= get_avg(sec_c)
row.append(sec_c_avg)
sec_c_max= get_max(sec_c)
row.append(sec_c_max)
sec_c_min = get_min(sec_c)
row.append(sec_c_min)
sec_c_stddev= get_stddev(sec_c)
row.append(sec_c_stddev)
sec_c_count = get_count(sec_c)
row.append(sec_c_count)
sec_c_sum = get_sum(sec_c)
row.append(sec_c_sum)
sec_start = hdf5_getters.get_sections_start(h5)
row.append(sec_start[i])
sec_start_avg = get_avg(sec_start)
row.append(sec_start_avg)
sec_start_max= get_max(sec_start)
row.append(sec_start_max)
sec_start_min = get_min(sec_start)
row.append(sec_start_min)
sec_start_stddev= get_stddev(sec_start)
row.append(sec_start_stddev)
sec_start_count = get_count(sec_start)
row.append(sec_start_count)
sec_start_sum = get_sum(sec_start)
row.append(sec_start_sum)
for i in row_sec_padding: #appending the blank spaces at the end of the row
row.append(i)
writer.writerow(row)
row=[]
row=gral_info[:]
#--------segments---------------"
row_seg_padding=padding(182) #blank spaces at the end of the row
row_front=padding(42) #blank spaces left in front of segments
seg_c = hdf5_getters.get_segments_confidence(h5)
group_index=3
row=[]
row=gral_info[:]
for i,item in enumerate(seg_c):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of the segments
row.append(index)
row.append(seg_c[i])
seg_c_avg= get_avg(seg_c)
row.append(seg_c_avg)
seg_c_max= get_max(seg_c)
row.append(seg_c_max)
seg_c_min = get_min(seg_c)
row.append(seg_c_min)
seg_c_stddev= get_stddev(seg_c)
row.append(seg_c_stddev)
seg_c_count = get_count(seg_c)
row.append(seg_c_count)
seg_c_sum = get_sum(seg_c)
row.append(seg_c_sum)
seg_loud_max = hdf5_getters.get_segments_loudness_max(h5)
row.append(seg_loud_max[i])
seg_loud_max_avg= get_avg(seg_loud_max)
row.append(seg_loud_max_avg)
seg_loud_max_max= get_max(seg_loud_max)
row.append(seg_loud_max_max)
seg_loud_max_min = get_min(seg_loud_max)
row.append(seg_loud_max_min)
seg_loud_max_stddev= get_stddev(seg_loud_max)
row.append(seg_loud_max_stddev)
seg_loud_max_count = get_count(seg_loud_max)
row.append(seg_loud_max_count)
seg_loud_max_sum = get_sum(seg_loud_max)
row.append(seg_loud_max_sum)
seg_loud_max_time = hdf5_getters.get_segments_loudness_max_time(h5)
row.append(seg_loud_max_time[i])
seg_loud_max_time_avg= get_avg(seg_loud_max_time)
row.append(seg_loud_max_time_avg)
seg_loud_max_time_max= get_max(seg_loud_max_time)
row.append(seg_loud_max_time_max)
seg_loud_max_time_min = get_min(seg_loud_max_time)
row.append(seg_loud_max_time_min)
seg_loud_max_time_stddev= get_stddev(seg_loud_max_time)
row.append(seg_loud_max_time_stddev)
seg_loud_max_time_count = get_count(seg_loud_max_time)
row.append(seg_loud_max_time_count)
seg_loud_max_time_sum = get_sum(seg_loud_max_time)
row.append(seg_loud_max_time_sum)
seg_loud_start = hdf5_getters.get_segments_loudness_start(h5)
row.append(seg_loud_start[i])
seg_loud_start_avg= get_avg(seg_loud_start)
row.append(seg_loud_start_avg)
seg_loud_start_max= get_max(seg_loud_start)
row.append(seg_loud_start_max)
seg_loud_start_min = get_min(seg_loud_start)
row.append(seg_loud_start_min)
seg_loud_start_stddev= get_stddev(seg_loud_start)
row.append(seg_loud_start_stddev)
seg_loud_start_count = get_count(seg_loud_start)
row.append(seg_loud_start_count)
seg_loud_start_sum = get_sum(seg_loud_start)
row.append(seg_loud_start_sum)
seg_start = hdf5_getters.get_segments_start(h5)
row.append(seg_start[i])
seg_start_avg= get_avg(seg_start)
row.append(seg_start_avg)
seg_start_max= get_max(seg_start)
row.append(seg_start_max)
seg_start_min = get_min(seg_start)
row.append(seg_start_min)
seg_start_stddev= get_stddev(seg_start)
row.append(seg_start_stddev)
seg_start_count = get_count(seg_start)
row.append(seg_start_count)
seg_start_sum = get_sum(seg_start)
row.append(seg_start_sum)
for i in row_seg_padding: #appending blank spaces at the end of the row
row.append(i)
writer.writerow(row)
row=[]
row=gral_info[:]
#----------segments pitch and timbre---------------"
row_seg2_padding=padding(14) #blank spaces left at the end of the row
row_front=padding(77) #blank spaces left at the front of the segments and timbre
seg_pitch = hdf5_getters.get_segments_pitches(h5)
transpose_pitch= seg_pitch.transpose() #this is to tranpose the matrix,so we can have 12 rows
group_index=4
row=[]
row=gral_info[:]
for i,item in enumerate(transpose_pitch[0]):
row.append(group_index)
row.append(i)
for index in row_front: #padding blanks in front of segments and timbre
row.append(index)
row.append(transpose_pitch[0][i])
seg_pitch_avg= get_avg(transpose_pitch[0])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[0])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[0])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[0])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[0])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[0])
row.append(seg_pitch_sum)
row.append(transpose_pitch[1][i])
seg_pitch_avg= get_avg(transpose_pitch[1])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[1])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[1])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[1])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[1])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[1])
row.append(seg_pitch_sum)
row.append(transpose_pitch[2][i])
seg_pitch_avg= get_avg(transpose_pitch[2])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[2])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[2])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[2])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[2])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[2])
row.append(seg_pitch_sum)
row.append(transpose_pitch[3][i])
seg_pitch_avg= get_avg(transpose_pitch[3])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[3])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[3])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[3])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[3])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[3])
row.append(seg_pitch_sum)
row.append(transpose_pitch[4][i])
seg_pitch_avg= get_avg(transpose_pitch[4])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[4])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[4])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[4])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[4])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[4])
row.append(seg_pitch_sum)
row.append(transpose_pitch[5][i])
seg_pitch_avg= get_avg(transpose_pitch[5])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[5])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[5])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[5])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[5])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[5])
row.append(seg_pitch_sum)
row.append(transpose_pitch[6][i])
seg_pitch_avg= get_avg(transpose_pitch[6])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[6])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[6])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[6])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[6])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[6])
row.append(seg_pitch_sum)
row.append(transpose_pitch[7][i])
seg_pitch_avg= get_avg(transpose_pitch[7])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[7])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[7])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[7])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[7])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[7])
row.append(seg_pitch_sum)
row.append(transpose_pitch[8][i])
seg_pitch_avg= get_avg(transpose_pitch[8])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[8])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[8])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[8])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[8])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[8])
row.append(seg_pitch_sum)
row.append(transpose_pitch[9][i])
seg_pitch_avg= get_avg(transpose_pitch[9])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[9])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[9])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[9])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[9])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[9])
row.append(seg_pitch_sum)
row.append(transpose_pitch[10][i])
seg_pitch_avg= get_avg(transpose_pitch[10])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[10])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[10])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[10])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[10])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[10])
row.append(seg_pitch_sum)
row.append(transpose_pitch[11][i])
seg_pitch_avg= get_avg(transpose_pitch[11])
row.append(seg_pitch_avg)
seg_pitch_max= get_max(transpose_pitch[11])
row.append(seg_pitch_max)
seg_pitch_min = get_min(transpose_pitch[11])
row.append(seg_pitch_min)
seg_pitch_stddev= get_stddev(transpose_pitch[11])
row.append(seg_pitch_stddev)
seg_pitch_count = get_count(transpose_pitch[11])
row.append(seg_pitch_count)
seg_pitch_sum = get_sum(transpose_pitch[11])
row.append(seg_pitch_sum)
#timbre arrays
seg_timbre = hdf5_getters.get_segments_timbre(h5)
transpose_timbre = seg_pitch.transpose() #tranposing matrix, to have 12 rows
row.append(transpose_timbre[0][i])
seg_timbre_avg= get_avg(transpose_timbre[0])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[0])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[0])
row.append(seg_timbre_min)
seg_timbre_stddev=get_stddev(transpose_timbre[0])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[0])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[0])
row.append(seg_timbre_sum)
row.append(transpose_timbre[1][i])
seg_timbre_avg= get_avg(transpose_timbre[1])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[1])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[1])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[1])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[1])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[1])
row.append(seg_timbre_sum)
row.append(transpose_timbre[2][i])
seg_timbre_avg= get_avg(transpose_timbre[2])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[2])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[2])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[2])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[2])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[2])
row.append(seg_timbre_sum)
row.append(transpose_timbre[3][i])
seg_timbre_avg= get_avg(transpose_timbre[3])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[3])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[3])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[3])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[3])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[3])
row.append(seg_timbre_sum)
row.append(transpose_timbre[4][i])
seg_timbre_avg= get_avg(transpose_timbre[4])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[4])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[4])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[4])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[4])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[4])
row.append(seg_timbre_sum)
row.append(transpose_timbre[5][i])
seg_timbre_avg= get_avg(transpose_timbre[5])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[5])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[5])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[5])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[5])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[5])
row.append(seg_timbre_sum)
row.append(transpose_timbre[6][i])
seg_timbre_avg= get_avg(transpose_timbre[6])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[6])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[6])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[6])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[6])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[6])
row.append(seg_timbre_sum)
row.append(transpose_timbre[7][i])
seg_timbre_avg= get_avg(transpose_timbre[7])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[7])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[7])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[7])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[7])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[7])
row.append(seg_timbre_sum)
row.append(transpose_timbre[8][i])
seg_timbre_avg= get_avg(transpose_timbre[8])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[8])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[8])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[8])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[8])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[8])
row.append(seg_timbre_sum)
row.append(transpose_timbre[9][i])
seg_timbre_avg= get_avg(transpose_timbre[9])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[9])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[9])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[9])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[9])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[9])
row.append(seg_timbre_sum)
row.append(transpose_timbre[10][i])
seg_timbre_avg= get_avg(transpose_timbre[10])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[10])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[10])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[10])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[10])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[10])
row.append(seg_timbre_sum)
row.append(transpose_timbre[11][i])
seg_timbre_avg= get_avg(transpose_timbre[11])
row.append(seg_timbre_avg)
seg_timbre_max= get_max(transpose_timbre[11])
row.append(seg_timbre_max)
seg_timbre_min = get_min(transpose_timbre[11])
row.append(seg_timbre_min)
seg_timbre_stddev= get_stddev(transpose_timbre[11])
row.append(seg_timbre_stddev)
seg_timbre_count = get_count(transpose_timbre[11])
row.append(seg_timbre_count)
seg_timbre_sum = get_sum(transpose_timbre[11])
row.append(seg_timbre_sum)
for item in row_seg2_padding:
row.append(item)
writer.writerow(row)
row=[]
row=gral_info[:]
# "--------tatums---------------"
tatms_c = hdf5_getters.get_tatums_confidence(h5)
group_index=5
row_front=padding(245) #blank spaces left in front of tatums
row=[]
row=gral_info[:]
for i,item in enumerate(tatms_c):
row.append(group_index)
row.append(i)
for item in row_front: #appending blank spaces at the front of the row
row.append(item)
row.append(tatms_c[i])
tatms_c_avg= get_avg(tatms_c)
row.append(tatms_c_avg)
tatms_c_max= get_max(tatms_c)
row.append(tatms_c_max)
tatms_c_min = get_min(tatms_c)
row.append(tatms_c_min)
tatms_c_stddev= get_stddev(tatms_c)
row.append(tatms_c_stddev)
tatms_c_count = get_count(tatms_c)
row.append(tatms_c_count)
tatms_c_sum = get_sum(tatms_c)
row.append(tatms_c_sum)
tatms_start = hdf5_getters.get_tatums_start(h5)
row.append(tatms_start[i])
tatms_start_avg= get_avg(tatms_start)
row.append(tatms_start_avg)
tatms_start_max= get_max(tatms_start)
row.append(tatms_start_max)
tatms_start_min = get_min(tatms_start)
row.append(tatms_start_min)
tatms_start_stddev= get_stddev(tatms_start)
row.append(tatms_start_stddev)
tatms_start_count = get_count(tatms_start)
row.append(tatms_start_count)
tatms_start_sum = get_sum(tatms_start)
row.append(tatms_start_sum)
writer.writerow(row)
row=[]
row=gral_info[:]
transpose_pitch= seg_pitch.transpose() #this is to tranpose the matrix,so we can have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_pitch_avg=[]
seg_pitch_max=[]
seg_pitch_min=[]
seg_pitch_stddev=[]
seg_pitch_count=[]
seg_pitch_sum=[]
i=0
#Getting the aggregate values in the pitches array
for row in transpose_pitch:
seg_pitch_avg.append(get_avg(row))
seg_pitch_max.append(get_max(row))
seg_pitch_min.append(get_min(row))
seg_pitch_stddev.append(get_stddev(row))
seg_pitch_count.append(get_count(row))
seg_pitch_sum.append(get_sum(row))
i=i+1
#extracting information from the timbre array
transpose_timbre = seg_pitch.transpose() #tranposing matrix, to have 12 rows
#arrays containing the aggregate values of the 12 rows
seg_timbre_avg=[]
seg_timbre_max=[]
seg_timbre_min=[]
seg_timbre_stddev=[]
seg_timbre_count=[]
seg_timbre_sum=[]
i=0
for row in transpose_timbre:
seg_timbre_avg.append(get_avg(row))
seg_timbre_max.append(get_max(row))
seg_timbre_min.append(get_min(row))
seg_timbre_stddev.append(get_stddev(row))
seg_timbre_count.append(get_count(row))
seg_timbre_sum.append(get_sum(row))
i=i+1
h5.close()
count=count+1;
print count;
def fill_attributes(song, songH5File):
#----------------------------non array attributes-------------------------------
song.analysisSampleRate = str(
hdf5_getters.get_analysis_sample_rate(songH5File))
song.artistDigitalID = str(hdf5_getters.get_artist_7digitalid(songH5File))
song.artistFamiliarity = str(
hdf5_getters.get_artist_familiarity(songH5File))
song.artistHotness = str(hdf5_getters.get_artist_hottness(songH5File))
song.artistID = str(hdf5_getters.get_artist_id(songH5File))
song.artistLatitude = str(hdf5_getters.get_artist_latitude(songH5File))
song.artistLocation = str(hdf5_getters.get_artist_location(songH5File))
song.artistLongitude = str(hdf5_getters.get_artist_longitude(songH5File))
song.artistmbID = str(hdf5_getters.get_artist_mbid(songH5File))
song.artistName = str(hdf5_getters.get_artist_name(songH5File))
song.artistPlayMeID = str(hdf5_getters.get_artist_playmeid(songH5File))
song.audioMD5 = str(hdf5_getters.get_audio_md5(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
song.endOfFadeIn = str(hdf5_getters.get_end_of_fade_in(songH5File))
song.energy = str(hdf5_getters.get_energy(songH5File))
song.key = str(hdf5_getters.get_key(songH5File))
song.keyConfidence = str(hdf5_getters.get_key_confidence(songH5File))
song.segementsConfidence = str(
hdf5_getters.get_segments_confidence(songH5File))
song.segementsConfidence = str(
hdf5_getters.get_sections_confidence(songH5File))
song.loudness = str(hdf5_getters.get_loudness(songH5File))
song.mode = str(hdf5_getters.get_mode(songH5File))
song.modeConfidence = str(hdf5_getters.get_mode_confidence(songH5File))
song.release = str(hdf5_getters.get_release(songH5File))
song.releaseDigitalID = str(
hdf5_getters.get_release_7digitalid(songH5File))
song.songHotttnesss = str(hdf5_getters.get_song_hotttnesss(songH5File))
song.startOfFadeOut = str(hdf5_getters.get_start_of_fade_out(songH5File))
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(
hdf5_getters.get_time_signature_confidence(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.trackID = str(hdf5_getters.get_track_id(songH5File))
song.trackDigitalID = str(hdf5_getters.get_track_7digitalid(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
#-------------------------------array attributes--------------------------------------
#array float
song.beatsStart_mean, song.beatsStart_var = convert_array_to_meanvar(
hdf5_getters.get_beats_start(songH5File))
#array float
song.artistTermsFreq_mean, song.artistTermsFreq_var = convert_array_to_meanvar(
hdf5_getters.get_artist_terms_freq(songH5File))
#array float
song.artistTermsWeight_mean, song.artistTermsWeight_var = convert_array_to_meanvar(
hdf5_getters.get_artist_terms_weight(songH5File))
#array int
song.artistmbTagsCount_mean, song.artistmbTagsCount_var = convert_array_to_meanvar(
hdf5_getters.get_artist_mbtags_count(songH5File))
#array float
song.barsConfidence_mean, song.barsConfidence_var = convert_array_to_meanvar(
hdf5_getters.get_bars_confidence(songH5File))
#array float
song.barsStart_mean, song.barsStart_var = convert_array_to_meanvar(
hdf5_getters.get_bars_start(songH5File))
#array float
song.beatsConfidence_mean, song.beatsConfidence_var = convert_array_to_meanvar(
hdf5_getters.get_beats_confidence(songH5File))
#array float
song.sectionsConfidence_mean, song.sectionsConfidence_var = convert_array_to_meanvar(
hdf5_getters.get_sections_confidence(songH5File))
#array float
song.sectionsStart_mean, song.sectionsStart_var = convert_array_to_meanvar(
hdf5_getters.get_sections_start(songH5File))
#array float
song.segmentsConfidence_mean, song.segmentsConfidence_var = convert_array_to_meanvar(
hdf5_getters.get_segments_confidence(songH5File))
#array float
song.segmentsLoudness_mean, song.segmentsLoudness_var = convert_array_to_meanvar(
hdf5_getters.get_segments_loudness_max(songH5File))
#array float
song.segmentsLoudnessMaxTime_mean, song.segmentsLoudnessMaxTime_var = convert_array_to_meanvar(
hdf5_getters.get_segments_loudness_max_time(songH5File))
#array float
song.segmentsLoudnessMaxStart_mean, song.segmentsLoudnessMaxStart_var = convert_array_to_meanvar(
hdf5_getters.get_segments_loudness_start(songH5File))
#array float
song.segmentsStart_mean, song.segmentsStart_var = convert_array_to_meanvar(
hdf5_getters.get_segments_start(songH5File))
#array float
song.tatumsConfidence_mean, song.tatumsConfidence_var = convert_array_to_meanvar(
hdf5_getters.get_tatums_confidence(songH5File))
#array float
song.tatumsStart_mean, song.tatumsStart_var = convert_array_to_meanvar(
hdf5_getters.get_tatums_start(songH5File))
#array2d float
song.segmentsTimbre_mean, song.segmentsTimbre_var = covert_2darray_to_meanvar(
hdf5_getters.get_segments_timbre(songH5File))
#array2d float
song.segmentsPitches_mean, song.segmentsPitches_var = covert_2darray_to_meanvar(
hdf5_getters.get_segments_pitches(songH5File))
#------------------------array string attributes------------------------
song.similarArtists = convert_array_to_string(
hdf5_getters.get_similar_artists(songH5File)) #array string
song.artistTerms = convert_array_to_string(
hdf5_getters.get_artist_terms(songH5File)) #array string
song.artistmbTags = convert_array_to_string(
hdf5_getters.get_artist_mbtags(songH5File)) #array string
return song
def main():
outputFileName = sys.argv[2]
outputFile1 = open(outputFileName, 'w')
csvRowString = ""
#################################################
#if you want to prompt the user for the order of attributes in the csv,
#leave the prompt boolean set to True
#else, set 'prompt' to False and set the order of attributes in the 'else'
#clause
prompt = False
#################################################
if prompt == True:
while prompt:
prompt = False
csvAttributeString = raw_input(
"\n\nIn what order would you like the colums of the CSV file?\n"
+ "Please delineate with commas. The options are: " +
"AlbumName, AlbumID, ArtistID, ArtistLatitude, ArtistLocation, ArtistLongitude,"
+
" ArtistName, Danceability, Duration, KeySignature, KeySignatureConfidence, Tempo,"
+
" SongID, TimeSignature, TimeSignatureConfidence, Title, and Year.\n\n"
+
"For example, you may write \"Title, Tempo, Duration\"...\n\n"
+ "...or exit by typing 'exit'.\n\n")
csvAttributeList = re.split('\W+', csvAttributeString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
for attribute in csvAttributeList:
# print "Here is the attribute: " + attribute + " \n"
if attribute == 'AlbumID'.lower():
csvRowString += 'AlbumID'
elif attribute == 'AlbumName'.lower():
csvRowString += 'AlbumName'
elif attribute == 'ArtistID'.lower():
csvRowString += 'ArtistID'
elif attribute == 'ArtistLatitude'.lower():
csvRowString += 'ArtistLatitude'
elif attribute == 'ArtistLocation'.lower():
csvRowString += 'ArtistLocation'
elif attribute == 'ArtistLongitude'.lower():
csvRowString += 'ArtistLongitude'
elif attribute == 'ArtistName'.lower():
csvRowString += 'ArtistName'
elif attribute == 'Danceability'.lower():
csvRowString += 'Danceability'
elif attribute == 'Duration'.lower():
csvRowString += 'Duration'
elif attribute == 'KeySignature'.lower():
csvRowString += 'KeySignature'
elif attribute == 'KeySignatureConfidence'.lower():
csvRowString += 'KeySignatureConfidence'
elif attribute == 'SongID'.lower():
csvRowString += "SongID"
elif attribute == 'Tempo'.lower():
csvRowString += 'Tempo'
elif attribute == 'TimeSignature'.lower():
csvRowString += 'TimeSignature'
elif attribute == 'TimeSignatureConfidence'.lower():
csvRowString += 'TimeSignatureConfidence'
elif attribute == 'Title'.lower():
csvRowString += 'Title'
elif attribute == 'Year'.lower():
csvRowString += 'Year'
elif attribute == 'Exit'.lower():
sys.exit()
else:
prompt = True
print "=============="
print "I believe there has been an error with the input."
print "=============="
break
csvRowString += ","
lastIndex = len(csvRowString)
csvRowString = csvRowString[0:lastIndex - 1]
csvRowString += "\n"
# outputFile1.write(csvRowString);
csvRowString = ""
#else, if you want to hard code the order of the csv file and not prompt
#the user,
else:
#################################################
#change the order of the csv file here
#Default is to list all available attributes (in alphabetical order)
csvRowString = (
"SongID,AlbumID,AlbumName,ArtistID,ArtistLatitude,ArtistLocation,"
+
"ArtistLongitude,ArtistFamiliarity,ArtistHotttnesss,ArtistName," +
"ArtistMBTags,ArtistTerms," +
"Danceability,Energy,Duration,KeySignature," +
"KeySignatureConfidence,Loudness,Mode,Hotttnesss,Tempo,TimeSignature,TimeSignatureConfidence,"
+ "Title,Year")
#################################################
csvAttributeList = re.split('\W+', csvRowString)
for i, v in enumerate(csvAttributeList):
csvAttributeList[i] = csvAttributeList[i].lower()
# outputFile1.write("SongNumber,");
# outputFile1.write(csvRowString + "\n");
csvRowString = ""
#################################################
#Set the basedir here, the root directory from which the search
#for files stored in a (hierarchical data structure) will originate
basedir = sys.argv[1] # "." As the default means the current directory
ext = ".h5" #Set the extension here. H5 is the extension for HDF5 files.
#################################################
#FOR LOOP
for root, dirs, files in os.walk(basedir):
files = glob.glob(os.path.join(root, '*' + ext))
for f in files:
print f
songH5File = hdf5_getters.open_h5_file_read(f)
song = Song(str(hdf5_getters.get_song_id(songH5File)))
testDanceability = hdf5_getters.get_danceability(songH5File)
# print type(testDanceability)
# print ("Here is the danceability: ") + str(testDanceability)
song.artistID = str(hdf5_getters.get_artist_id(songH5File))
song.albumID = str(hdf5_getters.get_release_7digitalid(songH5File))
song.albumName = str(hdf5_getters.get_release(songH5File))
song.artistLatitude = str(
hdf5_getters.get_artist_latitude(songH5File))
song.artistLocation = str(
hdf5_getters.get_artist_location(songH5File))
song.artistLongitude = str(
hdf5_getters.get_artist_longitude(songH5File))
song.artistFamiliarity = str(
hdf5_getters.get_artist_familiarity(songH5File))
song.artistHotttnesss = str(
hdf5_getters.get_artist_hotttnesss(songH5File))
song.artistName = str(hdf5_getters.get_artist_name(songH5File))
song.artistMBTags = ','.join(
hdf5_getters.get_artist_mbtags(songH5File))
# song.artistMBTagsCount = ','.join(hdf5_getters.get_artist_mbtags_count(songH5File))
song.artistTerms = ','.join(
hdf5_getters.get_artist_terms(songH5File))
song.danceability = str(hdf5_getters.get_danceability(songH5File))
song.energy = str(hdf5_getters.get_energy(songH5File))
song.duration = str(hdf5_getters.get_duration(songH5File))
# song.setGenreList()
song.keySignature = str(hdf5_getters.get_key(songH5File))
song.keySignatureConfidence = str(
hdf5_getters.get_key_confidence(songH5File))
song.loudness = str(hdf5_getters.get_loudness(songH5File))
song.mode = str(hdf5_getters.get_mode(songH5File))
# song.lyrics = None
# song.popularity = None
song.hotttnesss = str(hdf5_getters.get_song_hotttnesss(songH5File))
song.tempo = str(hdf5_getters.get_tempo(songH5File))
song.timeSignature = str(
hdf5_getters.get_time_signature(songH5File))
song.timeSignatureConfidence = str(
hdf5_getters.get_time_signature_confidence(songH5File))
song.title = str(hdf5_getters.get_title(songH5File))
song.year = str(hdf5_getters.get_year(songH5File))
#print song count
# csvRowString += str(song.songCount) + ","
rowString = json.dumps({
'AlbumID': song.albumID,
'AlbumName': song.albumName,
'ArtistID': song.artistID,
'ArtistLatitude': song.artistLatitude,
'ArtistLocation': song.artistLocation,
'ArtistLongitude': song.artistLongitude,
'ArtistFamiliarity': song.artistFamiliarity,
'ArtistHotttnesss': song.artistHotttnesss,
'ArtistName': song.artistName,
'ArtistMBTags': song.artistMBTags,
'ArtistTerms': song.artistTerms,
'Danceability': song.danceability,
'Energy': song.energy,
'Duration': song.duration,
'KeySignature': song.keySignature,
'KeySignatureConfidence': song.keySignatureConfidence,
'Loudness': song.loudness,
'Mode': song.mode,
'Hotttnesss': song.hotttnesss,
'Tempo': song.tempo,
'SongID': song.id,
'TimeSignature': song.timeSignature,
'TimeSignatureConfidence': song.timeSignatureConfidence,
'Title': song.title,
'Year': song.year,
})
#Remove the final comma from each row in the csv
rowString += "\n"
outputFile1.write(rowString)
songH5File.close()
outputFile1.close()
