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
Exemplo n.º 2
0
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()
Exemplo n.º 3
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 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;
Exemplo n.º 5
0
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
Exemplo n.º 6
0
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;
Exemplo n.º 7
0
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;
Exemplo n.º 8
0
def get_all_files(basedir,ext='.h5') :
    """
    From a root directory, go through all subdirectories
    and find all files with the given extension.
    Return all absolute paths in a list.
    """
    c=0
    title=[]#get_title(h5)
    name=[]#get_artist_name`
    familiarity=[]#get_artist_familiarity()
    artist_hotness=[]#get_artist_hotttnesss
    song_hotness=[]# get_song_hotttnesss
    danceability=[]#get_danceability
    energy=[]#get_energy
    loudness=[]#get_loudness
    tempo=[]#get_tempo
    mode_confidence=[]#get_mode_confidence()
    time_sig_confidence=[]#get_time_signature_confidence()
    no_segments=[]#len(get_segments_start())
    avg_segment_confidence=[]#np.mean(hdf5_getters.get_segments_confidence(h5))
    avg_segment_pitches=[]#np.mean(hdf5_getters.get_segments_pitches(h51))
    no_sections=[]#len(hdf5_getters.get_sections_start())
    avg_sections_confidence=[]#np.mean(hdf5_getters.get_sections_confidence(h51))
    no_beats_start=[]#len(hdf5_getters.get_beats_start(h51))
    avg_beats_confidence=[]#np.mean(hdf5_getters.get_beats_confidence(h51))
    no_bars=[]#len(hdf5_getters.get_bars_start(h5))
    avg_bar_confidence=[]#np.mean(hdf5_getters.get_bars_confidence((h51))
    no_tatums_start=[]#len(hdf5_getters.get_tatums_start(h5))
    avg_tatums_start=[]#np.mean(get_tatums_confidence())
    billboard_presence=[]#returned value from web scraper
    key=[]
    duration=[]
    mode=[]
    target=pd.read_csv('Billboard.csv')
    j=0
    if(not(os.path.isfile('./data.csv'))):
        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)
                songnme=hdf5_getters.get_title(h5)
                artst=hdf5_getters.get_artist_name(h5)
                for i in range(len(target)):
                    if(target.Title[i]==songnme and target.Name[i]==artst):
                        billboard_presence.append(target.Presence[i])
                        
                        title.append(songnme)
                        name.append(artst)
                        familiarity.append(hdf5_getters.get_artist_familiarity(h5))
                        artist_hotness.append(hdf5_getters.get_artist_hotttnesss(h5))
                        song_hotness.append(hdf5_getters. get_song_hotttnesss(h5))
                        danceability.append(hdf5_getters.get_danceability(h5))
                        key.append(hdf5_getters.get_key(h5))
                        duration.append(hdf5_getters.get_duration(h5))
                        mode.append(hdf5_getters.get_mode(h5))
                        energy.append(hdf5_getters.get_energy(h5))
                        loudness.append(hdf5_getters.get_loudness(h5))
                        tempo.append(hdf5_getters.get_tempo(h5))
                        mode_confidence.append(hdf5_getters.get_mode_confidence(h5))
                        time_sig_confidence.append(hdf5_getters.get_time_signature_confidence(h5))
                        
                        no_segments.append(len(hdf5_getters.get_segments_start(h5)))
                        avg_segment_confidence.append(np.mean(hdf5_getters.get_segments_confidence(h5)))
                        avg_segment_pitches.append(np.mean(hdf5_getters.get_segments_pitches(h5)))
                        no_sections.append(len(hdf5_getters.get_sections_start(h5)))
                        avg_sections_confidence.append(np.mean(hdf5_getters.get_sections_confidence(h5)))
                        no_beats_start.append(len(hdf5_getters.get_beats_start(h5)))
                        avg_beats_confidence.append(np.mean(hdf5_getters.get_beats_confidence(h5)))
                        no_bars.append(len(hdf5_getters.get_bars_start(h5)))
                        avg_bar_confidence.append(np.mean(hdf5_getters.get_bars_confidence(h5)))
                        no_tatums_start.append(len(hdf5_getters.get_tatums_start(h5)))
                        avg_tatums_start.append(np.mean(hdf5_getters.get_tatums_confidence(h5)))
                        
                        j+=1
                        print j #prints the index number of each song, to keep track of the song being saved to the database, and to identify errors.
                        break;
                        
                h5.close()
        print "Created Arrays"             
        df=pd.DataFrame(title,columns=['Title'])
        df['Artist_Name']=name
        df['Familiarity']=familiarity
        df['Hotness']=artist_hotness
        df['Song_hotness']=song_hotness
        df['Danceability']=danceability
        df['energy']=energy
        df['loudness']=loudness
        df['tempo']=tempo
        df['mode_confidence']=mode_confidence
        df['time_sig_confidence']=time_sig_confidence
        df['no_segments']=no_segments
        df['avg_segment_confidence']=avg_segment_confidence
        df['avg_segment_pitches']=avg_segment_pitches
        df['no_sections']=no_sections
        df['avg_sections_confidence']=avg_sections_confidence
        df['no_beats_start']=no_beats_start
        df['avg_beats_confidence']=avg_beats_confidence
        df['no_bars']=no_bars
        df['avg_bar_confidence']=avg_bar_confidence
        df['no_tatums_start']=no_tatums_start
        df['avg_tatums_start']=avg_tatums_start
        df['key']=key
        df['Mode']=mode
        df['duration']=duration
        df['Presence']=billboard_presence
        print df.head()
        print billboard_presence
        df.to_csv("data.csv")
    else:
        df=pd.read_csv('data.csv',index_col=0)
        print "Number of features in the created dataset:",
        print len(df.keys())
        print
    return df
                segments_start = hdf5_getters.get_segments_start(hdf)

                segments_confidence = hdf5_getters.get_segments_confidence(hdf)
                segments_pitches = hdf5_getters.get_segments_pitches(hdf)
                segments_timbre = hdf5_getters.get_segments_timbre(hdf)

                segments_loudness_max = hdf5_getters.get_segments_loudness_max(
                    hdf)
                segments_loudness_max_time = hdf5_getters.get_segments_loudness_max_time(
                    hdf)
                segments_loudness_start = hdf5_getters.get_segments_loudness_start(
                    hdf)

                sections_start = hdf5_getters.get_sections_start(hdf)
                sections_confidence = hdf5_getters.get_sections_confidence(hdf)

                beats_start = hdf5_getters.get_beats_start(hdf)
                beats_confidence = hdf5_getters.get_beats_confidence(hdf)

                bars_start = hdf5_getters.get_bars_start(hdf)
                bars_confidence = hdf5_getters.get_bars_confidence(hdf)

                tatums_start = hdf5_getters.get_tatums_start(hdf)
                tatums_confidence = hdf5_getters.get_tatums_confidence(hdf)

                artist_mbtags = hdf5_getters.get_artist_mbtags(hdf)
                artist_mbtags_count = hdf5_getters.get_artist_mbtags_count(hdf)

                trList = [
                    artist_id.decode(),
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()
                remove_trap_characters(str(parse_nested_list(hdf5_getters.get_segments_pitches(songH5File))))
            # song.segmentsTimbre = remove_trap_characters(str(list(hdf5_getters.get_segments_timbre(songH5File))))
            song.segmentsTimbre = \
                remove_trap_characters(str(parse_nested_list(hdf5_getters.get_segments_timbre(songH5File))))
            song.segmentsLoudnessMax = \
                remove_trap_characters(str(list(hdf5_getters.get_segments_loudness_max(songH5File))))
            song.segmentsLoudnessMaxTime = \
                remove_trap_characters(str(list(hdf5_getters.get_segments_loudness_max_time(songH5File))))
            song.segmentsLoudnessStart = \
                remove_trap_characters(str(list(hdf5_getters.get_segments_loudness_start(songH5File))))

            temp = hdf5_getters.get_sections_start(songH5File)
            song.sectionStarts = remove_trap_characters(str(list(temp)))
            song.sectionCount = get_list_length(temp)
            song.sectionsConfidence = remove_trap_characters(
                str(list(hdf5_getters.get_sections_confidence(songH5File))))

            temp = hdf5_getters.get_beats_start(songH5File)
            song.beatsStart = remove_trap_characters(str(list(temp)))
            song.beatsCount = get_list_length(temp)
            song.beatsConfidence = remove_trap_characters(
                str(list(hdf5_getters.get_beats_confidence(songH5File))))

            temp = hdf5_getters.get_bars_start(songH5File)
            song.barsStart = remove_trap_characters(str(list(temp)))
            song.barsCount = get_list_length(temp)
            song.barsConfidence = remove_trap_characters(
                str(list(hdf5_getters.get_bars_confidence(songH5File))))

            temp = hdf5_getters.get_tatums_start(songH5File)
            song.tatumsStart = remove_trap_characters(str(list(temp)))
Exemplo n.º 12
0
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 hd5_single_random_file_parser():
    # Open an h5 file in read mode
    h5 = hdf5_getters.open_h5_file_read(
        '/home/skalogerakis/Documents/MillionSong/MillionSongSubset/A/M/G/TRAMGDX12903CEF79F.h5'
    )

    function_tracker = filter(
        lambda x: x.startswith('get'),
        hdf5_getters.__dict__.keys())  # Detects all the getter functions

    for f in function_tracker:  # Print everything in function tracker
        print(f)

    # First effort to check what each field contains.
    print()  # 55 available fields (exluding number of songs fields)
    print("Num of songs -- ",
          hdf5_getters.get_num_songs(h5))  # One song per file
    print("Title -- ",
          hdf5_getters.get_title(h5))  # Print the title of a specific h5 file
    print("Artist familiarity -- ", hdf5_getters.get_artist_familiarity(h5))
    print("Artist hotness -- ", hdf5_getters.get_artist_hotttnesss(h5))
    print("Artist ID -- ", hdf5_getters.get_artist_id(h5))
    print("Artist mbID -- ", hdf5_getters.get_artist_mbid(h5))
    print("Artist playmeid -- ", hdf5_getters.get_artist_playmeid(h5))
    print("Artist 7DigitalID -- ", hdf5_getters.get_artist_7digitalid(h5))
    print("Artist latitude -- ", hdf5_getters.get_artist_latitude(h5))
    print("Artist longitude -- ", hdf5_getters.get_artist_longitude(h5))
    print("Artist location -- ", hdf5_getters.get_artist_location(h5))
    print("Artist Name -- ", hdf5_getters.get_artist_name(h5))
    print("Release -- ", hdf5_getters.get_release(h5))
    print("Release 7DigitalID -- ", hdf5_getters.get_release_7digitalid(h5))
    print("Song ID -- ", hdf5_getters.get_song_id(h5))
    print("Song Hotness -- ", hdf5_getters.get_song_hotttnesss(h5))
    print("Track 7Digital -- ", hdf5_getters.get_track_7digitalid(h5))
    print("Similar artists -- ", hdf5_getters.get_similar_artists(h5))
    print("Artist terms -- ", hdf5_getters.get_artist_terms(h5))
    print("Artist terms freq -- ", hdf5_getters.get_artist_terms_freq(h5))
    print("Artist terms weight -- ", hdf5_getters.get_artist_terms_weight(h5))
    print("Analysis sample rate -- ",
          hdf5_getters.get_analysis_sample_rate(h5))
    print("Audio md5 -- ", hdf5_getters.get_audio_md5(h5))
    print("Danceability -- ", hdf5_getters.get_danceability(h5))
    print("Duration -- ", hdf5_getters.get_duration(h5))
    print("End of Fade -- ", hdf5_getters.get_end_of_fade_in(h5))
    print("Energy -- ", hdf5_getters.get_energy(h5))
    print("Key -- ", hdf5_getters.get_key(h5))
    print("Key Confidence -- ", hdf5_getters.get_key_confidence(h5))
    print("Loudness -- ", hdf5_getters.get_loudness(h5))
    print("Mode -- ", hdf5_getters.get_mode(h5))
    print("Mode Confidence -- ", hdf5_getters.get_mode_confidence(h5))
    print("Start of fade out -- ", hdf5_getters.get_start_of_fade_out(h5))
    print("Tempo -- ", hdf5_getters.get_tempo(h5))
    print("Time signature -- ", hdf5_getters.get_time_signature(h5))
    print("Time signature confidence -- ",
          hdf5_getters.get_time_signature_confidence(h5))
    print("Track ID -- ", hdf5_getters.get_track_id(h5))
    print("Segments Start -- ", hdf5_getters.get_segments_start(h5))
    print("Segments Confidence -- ", hdf5_getters.get_segments_confidence(h5))
    print("Segments Pitches -- ", hdf5_getters.get_segments_pitches(h5))
    print("Segments Timbre -- ", hdf5_getters.get_segments_timbre(h5))
    print("Segments Loudness max -- ",
          hdf5_getters.get_segments_loudness_max(h5))
    print("Segments Loudness max time-- ",
          hdf5_getters.get_segments_loudness_max_time(h5))
    print("Segments Loudness start -- ",
          hdf5_getters.get_segments_loudness_start(h5))
    print("Sections start -- ", hdf5_getters.get_sections_start(h5))
    print("Sections Confidence -- ", hdf5_getters.get_sections_confidence(h5))
    print("Beats start -- ", hdf5_getters.get_beats_start(h5))
    print("Beats confidence -- ", hdf5_getters.get_beats_confidence(h5))
    print("Bars start -- ", hdf5_getters.get_bars_start(h5))
    print("Bars confidence -- ", hdf5_getters.get_bars_confidence(h5))
    print("Tatums start -- ", hdf5_getters.get_tatums_start(h5))
    print("Tatums confidence -- ", hdf5_getters.get_tatums_confidence(h5))
    print("Artist mbtags -- ", hdf5_getters.get_artist_mbtags(h5))
    print("Artist mbtags count -- ", hdf5_getters.get_artist_mbtags_count(h5))
    print("Year -- ", hdf5_getters.get_year(h5))

    fields = ['Title', 'Artist ID']

    with open('Tester2.csv', 'w', newline='') as csvfile:
        csv_writer = csv.writer(csvfile, delimiter=';')

        # writing the fields
        csv_writer.writerow(fields)

        # writing the data rows
        csv_writer.writerow(
            [hdf5_getters.get_title(h5),
             hdf5_getters.get_artist_id(h5)])

    h5.close()  # close h5 when completed in the end
Exemplo n.º 14
0
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)
Exemplo n.º 15
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, Year and Hotttnesss.\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 == 'SongHotttnesss'.lower():
                    csvRowString += 'SongHotttnesss'
                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,ArtistFamiliarity,ArtistHotttnesss,ArtistID,"
            + "ArtistLatitude,ArtistLocation," +
            "ArtistLongitude,ArtistName,BarsConfidence,BarsStart,BeatsConfidence,"
            +
            "BeatsStart,Danceability,Duration,EndOfFadeIn,Energy,KeySignature,"
            +
            "KeySignatureConfidence,Loudness,Mode,ModeConfidence,SectionsConfidence,"
            + "SectionsStart,SegmentsConfidence,SegmentsLoudnessMax," +
            "SegmentsLoudnessMaxTime,SegmentsLoudnessMaxStart,SegmentsPitches,"
            + "SegmentsStart,SegmentsTimbre,SongHotttnesss,TatumsConfidence," +
            "TatumsStart,Tempo,TimeSignature," +
            "TimeSignatureConfidence,Title,Year")
        '''
        csvRowString = ("SongID,AlbumID,AlbumName,ArtistFamiliarity,"+
            "ArtistHotttnesss,ArtistID,"+
            "ArtistLatitude,ArtistLocation,"+
            "ArtistLongitude,ArtistName,"+
            "BarsConfidence,BarsStart,"+
            "Danceability,Duration,EndOfFadeIn,Energy,KeySignature,"+
            "KeySignatureConfidence,Loudness,Mode,ModeConfidence,"+
            "SegmentsPitches,"+
            "SegmentsTimbre,SongHotttnesss,"+
            "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 = "./I/"
    basedir = "./MillionSongSubset/data/"  # "." As the default means the current directory
    #basedir = "/Users/dafirebanks/Downloads/MillionSongSubset/data/" # "." 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.artistFamiliarity = str(
                hdf5_getters.get_artist_familiarity(songH5File))
            song.artistHotttnesss = str(
                hdf5_getters.get_artist_hotttnesss(songH5File))
            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.barsConfidence = str(
                hdf5_getters.get_bars_confidence(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.barsStart = str(
                hdf5_getters.get_bars_start(songH5File)).replace(",",
                                                                 "").replace(
                                                                     "\n", "")
            song.beatsConfidence = str(
                hdf5_getters.get_beats_confidence(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.beatsStart = str(
                hdf5_getters.get_beats_start(songH5File)).replace(",",
                                                                  "").replace(
                                                                      "\n", "")
            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.setGenreList()
            song.hotttnesss = str(hdf5_getters.get_song_hotttnesss(songH5File))
            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.modeConfidence = str(
                hdf5_getters.get_mode_confidence(songH5File))
            # song.lyrics = None
            # song.popularity = None
            song.sectionsConfidence = str(
                hdf5_getters.get_sections_confidence(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.sectionsStart = str(
                hdf5_getters.get_segments_start(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsConfidence = str(
                hdf5_getters.get_segments_confidence(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsLoudnessMax = str(
                hdf5_getters.get_segments_loudness_max(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsLoudnessMaxTime = str(
                hdf5_getters.get_segments_loudness_max_time(
                    songH5File)).replace(",", "").replace("\n", "")
            song.segmentsLoudnessMaxStart = str(
                hdf5_getters.get_segments_loudness_start(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsPitches = str(
                hdf5_getters.get_segments_pitches(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsStart = str(
                hdf5_getters.get_segments_start(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.segmentsTimbre = str(
                hdf5_getters.get_segments_timbre(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.startOfFadeOut = str(
                hdf5_getters.get_start_of_fade_out(songH5File))
            song.tatumsConfidence = str(
                hdf5_getters.get_tatums_confidence(songH5File)).replace(
                    ",", "").replace("\n", "")
            song.tatumsStart = str(
                hdf5_getters.get_tatums_start(songH5File)).replace(
                    ",", "").replace("\n", "")
            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) + ","
            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 == 'ArtistFamiliarity'.lower():
                    csvRowString += song.artistFamiliarity
                elif attribute == 'ArtistHotttnesss'.lower():
                    csvRowString += song.artistHotttnesss
                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 == 'BarsConfidence'.lower():
                    csvRowString += song.barsConfidence
                elif attribute == 'BarsStart'.lower():
                    csvRowString += song.barsStart
                elif attribute == 'BeatsConfidence'.lower():
                    csvRowString += song.beatsConfidence
                elif attribute == 'BeatsStart'.lower():
                    csvRowString += song.beatsStart
                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 == 'KeySignature'.lower():
                    csvRowString += song.keySignature
                elif attribute == 'KeySignatureConfidence'.lower():
                    # print "key sig conf: " + song.timeSignatureConfidence
                    csvRowString += song.keySignatureConfidence
                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():
                    csvRowString += song.sectionsConfidence
                elif attribute == 'SectionsStart'.lower():
                    csvRowString += song.sectionsStart
                elif attribute == 'SegmentsConfidence'.lower():
                    csvRowString += song.segmentsConfidence
                elif attribute == 'SegmentsLoudnessMax'.lower():
                    csvRowString += song.segmentsLoudnessMax
                elif attribute == 'SegmentsLoudnessMaxTime'.lower():
                    csvRowString += song.segmentsLoudnessMaxTime
                elif attribute == 'SegmentsLoudnessMaxStart'.lower():
                    csvRowString += song.segmentsLoudnessMaxStart
                elif attribute == 'SegmentsPitches'.lower():
                    csvRowString += song.segmentsPitches
                elif attribute == 'SegmentsStart'.lower():
                    csvRowString += song.segmentsStart
                elif attribute == 'SegmentsTimbre'.lower():
                    csvRowString += song.segmentsTimbre
                elif attribute == 'SongHotttnesss'.lower():
                    csvRowString += song.hotttnesss
                elif attribute == 'SongID'.lower():
                    csvRowString += "\"" + song.id + "\""
                elif attribute == 'StartOfFadeOut'.lower():
                    csvRowString += song.startOfFadeOut
                elif attribute == 'TatumsConfidence'.lower():
                    csvRowString += song.tatumsConfidence
                elif attribute == 'TatumsStart'.lower():
                    csvRowString += song.tatumsStart
                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 = ""

            songH5File.close()

    outputFile1.close()