def main():
# to parse the arguments that are passed to main
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
# this is the default input directory if nothing is passed
INPUT_FILE = os.path.join("..", "..", "data", "iTrain_extra_lastitem_mod_new.csv") #iTrain.csv
FOLD_FILE = os.path.join("..", "..", "data", "folds", "iTrain_fold.csv") #iTrain.csv
OUTPUT_FILE = os.path.join("..", "..", "data", "features","new", "dframe_new_iTrain.csv")#
BAD_OUTPUT_FILE = os.path.join("..", "..", "data", "features","welsh_iTrain.csv")#
SPELL_CHECKER_PATH = os.path.join("..","..","data","big.txt")
parser.add_argument('-i',
'-input-file',
type=str,
dest='inputFile',
default=INPUT_FILE,
help='File to be processed to a master set. File must be saved in data and argument structured as - ../../data/yourfilename.csv' )
parser.add_argument('---lan',
'---language',
dest='language',
action='store_false',
default=False,
help='Boolean - If set, language will be determined and non-english items will be removed')
parser.add_argument('-l',
'-lemmatize',
dest='lemmatize',
action='store_true',
default=False,
help='Boolean - If set, verbs will be lemmatized')
parser.add_argument('--la',
'--lemmatizeall',
dest='lemmatizeall',
action='store_true',
default=False,
help='Boolean - If set, all words will be lemmatized')
parser.add_argument('--lc',
'--lower-case',
dest='lowerCase',
action='store_false',
default=True,
help='Boolean - Defaults to converted all to lower-case')
parser.add_argument('--rw',
'--remove-words',
dest='removeTags',
nargs= '+',
#action='store_true',
default=None,
help='Accepts a list of types of words to be removed from list of ADJ, ADV, CNJ, DET, EX, FW, MOD, N, NP, NUM, PRO, P, TO, UH, V, VD, VG, VN, WH')
parser.add_argument('-s',
'-stematize',
dest='stematize',
action='store_true',
default=False,
help='Boolean - If set, all words will be stematized')
parser.add_argument('--sa',
'--strip-accents',
dest='stripAccents',
action='store_false',
default=True,
help="Removes accents on letters replacing them with just the letter itself")
parser.add_argument('--sp',
'--spelling-corrector',
dest='spellCorrect',
action='store_false',
default=True,
help="Correct spelling mistakes word by word, just taking the most likely correction")
parser.add_argument('--sd',
'--spell-dictionary',
dest='spell_dictionary',
default=SPELL_CHECKER_PATH,
help="File containing the dictionary to be used for spell-check. Defaults to '%(default)s'")
parser.add_argument('--sw',
'--stop-words',
dest='stopWords',
action='store_false',
default=True,
help='Removes the most common words, "stop words", from the text')
# parser.add_argument('-t',
# '-tokenize',
# dest='tokenize',
# action='store_true',
# default=False,
# help='Tokenizes text to individual words')
parser.add_argument('--ta',
'--alpha-numeric',
dest='alphaNumeric',
action='store_true',
default=True,
help='Boolean - If NOT set file will be tokenized and non alpha-numeric words left in. Default is TRUE')
parser.add_argument('--th',
'--token-hyphen',
dest='tokenHyphen',
action='store_true',
default=False,
help='Tokenizes text using the directory structure from input file')
parser.add_argument('--uc',
'--upper-case',
dest='upperCase',
action='store_true',
default=False,
help='Boolean - If set, all words will be converted to upper-case')
parser.add_argument('--fn',
'--fold-number',
dest='fold_number',
default=0,
type=int,
help="The fold number to be EXCLUDED when creating the master set (If there are N folds, N-1 folds are used for creating the master set). If 0, all the items will be considered . Defaults to '%(default)s'")
parser.add_argument('--ff',
'--fold-file',
type=str,
dest='foldFile',
default=FOLD_FILE,
help="Fold file containing the cross-fold validation indices. Defaults to '%(default)s'")
parser.add_argument('-o',
'-output-file',
type=str,
dest='output_file',
default=OUTPUT_FILE,
help="Directory to be used to save the created master set. Filename will be automatically created based on input flags. Defaults to something needsto go here")
parser.add_argument('--bo',
'--bad-output-file',
type=str,
dest='bad_output_file',
default=BAD_OUTPUT_FILE,
help="Directory to be used to save the created welsh data set. Filename will be automatically created based on input flags. Defaults to something needsto go here")
args = parser.parse_args()
# data_in = pandas.read_csv(args.inputFile, encoding="ISO-8859-1")
data_in = pandas.read_csv(args.inputFile, encoding="ISO-8859-15", dtype=str)
#set column names?
words = pandas.DataFrame({'frID':data_in.frID,
'type':data_in.type_class,
'class': data_in.source_class,
'description': data_in.description,
'ICNPO_category':data_in.ICNPO_category,
'nicename':data_in.nicename})
processed_data = pandas.DataFrame(data_in[['frID', 'type_class', 'source_class', 'ICNPO_category', 'nicename']])
#Define word_list
word_list=words.description
#print(words.head())
if args.language:
#check that text is in english and separate
print('Items that are more likely to be Welsh:')
langval=text_processing.language(word_list)
# for x in range(0, len(word_list)):
good=numpy.where([x >= 0.01 for x in langval])
bad=numpy.where([x < 0.01 for x in langval])
badwords = words.drop(words.index[good])
words = words.drop(words.index[bad])
word_list=words.description
#
helpers.ensure_dir(os.path.dirname(args.bad_output_file))
badwords.to_csv(args.bad_output_file, index = False) # write to file, but don't give row names
print('Only items with en < 0.01 are taken to be bad')
#tokenize the text either straight or keeping only alpha-numeric(default)
if args.alphaNumeric:
# keep just the alpha-numeric characters
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+')
word_list = list(map(tokenizer.tokenize, word_list))
#print("alpha numeric only")
#print(word_list[1:20])
# if args.tokenize:
# word_list = list(map(tokenizer.tokenize, word_list))
# word_list = list(map(nltk.word_tokenize, words.description))
#print(word_list[1:20])
if args.tokenHyphen:
#print("Tokenize on hyphen")
word_list = list(map(text_processing.tokenize_on_hyphen , word_list))
#print(word_list[1:20])
# lower case
if args.lowerCase:
#print("LOWER CASE")
word_list = list(map(text_processing.make_lower, word_list))
#print(word_list[1:20])
# Upper case
if args.upperCase:
#print("UPPER CASE")
word_list = list(map(text_processing.make_upper, word_list))
#print(word_list[1:20])
if args.stripAccents:
#print("CORRECT SPELLING")
i=0
for x in range(len(word_list)) :
correctedWords = [text_processing.strip_accents(y) for y in word_list[x]]
word_list[x]= correctedWords
i=i+1
# if i % 100 == 0 : print('row %d'% i)
# word_list = list(map(text_processing.strip_accents, word_list))
#print(word_list[1:20])
if args.spellCorrect:
#print("CORRECT SPELLING")
word_list = spell_checker.correctall(word_list, args.spell_dictionary)
#print(word_list[1:20])
if args.removeTags:
#print("REMOVE WORDS")
#needs function in text_processing
word_list = list(map(text_processing.keep_only_specified_tags, word_list, args.removeTags))
if args.stopWords:
#print("STOP WORDS")
word_list = list(map(text_processing.exclude_stop_words, word_list))
#print(word_list[1:20])
if args.lemmatizeall:
#print("LEMMATIZE ALL")
word_list = list(map(text_processing.lemmatizeall, word_list))
#print(word_list[1:20])
if args.lemmatize:
#print("LEMMATIZE")
word_list = list(map(text_processing.lemmatize, word_list))
print(word_list[1:20])
if args.stematize:
#print("STEMATIZE")
word_list = list(map(text_processing.stematize, word_list))
#print(word_list[1:20])
wl_df = pandas.DataFrame(word_list)
frames = [processed_data, wl_df]
output_df = pandas.concat(frames, axis = 1)
#print(output_df[1:20])
helpers.ensure_dir(os.path.dirname(args.output_file))
output_df.to_csv(args.output_file, index = False) # write to file, but don't give row names
def main():
# to parse the arguments that are passed to main
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
# this is the default input directory if nothing is passed
INPUT_FILE = os.path.join("..", "..", "data",
"iTrain_extra_lastitem_mod_new.csv") #iTrain.csv
FOLD_FILE = os.path.join("..", "..", "data", "folds",
"iTrain_fold.csv") #iTrain.csv
OUTPUT_FILE = os.path.join("..", "..", "data", "features", "new",
"dframe_new_iTrain.csv") #
BAD_OUTPUT_FILE = os.path.join("..", "..", "data", "features",
"welsh_iTrain.csv") #
SPELL_CHECKER_PATH = os.path.join("..", "..", "data", "big.txt")
parser.add_argument(
'-i',
'-input-file',
type=str,
dest='inputFile',
default=INPUT_FILE,
help=
'File to be processed to a master set. File must be saved in data and argument structured as - ../../data/yourfilename.csv'
)
parser.add_argument(
'---lan',
'---language',
dest='language',
action='store_false',
default=False,
help=
'Boolean - If set, language will be determined and non-english items will be removed'
)
parser.add_argument('-l',
'-lemmatize',
dest='lemmatize',
action='store_true',
default=False,
help='Boolean - If set, verbs will be lemmatized')
parser.add_argument('--la',
'--lemmatizeall',
dest='lemmatizeall',
action='store_true',
default=False,
help='Boolean - If set, all words will be lemmatized')
parser.add_argument(
'--lc',
'--lower-case',
dest='lowerCase',
action='store_false',
default=True,
help='Boolean - Defaults to converted all to lower-case')
parser.add_argument(
'--rw',
'--remove-words',
dest='removeTags',
nargs='+',
#action='store_true',
default=None,
help=
'Accepts a list of types of words to be removed from list of ADJ, ADV, CNJ, DET, EX, FW, MOD, N, NP, NUM, PRO, P, TO, UH, V, VD, VG, VN, WH'
)
parser.add_argument('-s',
'-stematize',
dest='stematize',
action='store_true',
default=False,
help='Boolean - If set, all words will be stematized')
parser.add_argument(
'--sa',
'--strip-accents',
dest='stripAccents',
action='store_false',
default=True,
help=
"Removes accents on letters replacing them with just the letter itself"
)
parser.add_argument(
'--sp',
'--spelling-corrector',
dest='spellCorrect',
action='store_false',
default=True,
help=
"Correct spelling mistakes word by word, just taking the most likely correction"
)
parser.add_argument(
'--sd',
'--spell-dictionary',
dest='spell_dictionary',
default=SPELL_CHECKER_PATH,
help=
"File containing the dictionary to be used for spell-check. Defaults to '%(default)s'"
)
parser.add_argument(
'--sw',
'--stop-words',
dest='stopWords',
action='store_false',
default=True,
help='Removes the most common words, "stop words", from the text')
# parser.add_argument('-t',
# '-tokenize',
# dest='tokenize',
# action='store_true',
# default=False,
# help='Tokenizes text to individual words')
parser.add_argument(
'--ta',
'--alpha-numeric',
dest='alphaNumeric',
action='store_true',
default=True,
help=
'Boolean - If NOT set file will be tokenized and non alpha-numeric words left in. Default is TRUE'
)
parser.add_argument(
'--th',
'--token-hyphen',
dest='tokenHyphen',
action='store_true',
default=False,
help='Tokenizes text using the directory structure from input file')
parser.add_argument(
'--uc',
'--upper-case',
dest='upperCase',
action='store_true',
default=False,
help='Boolean - If set, all words will be converted to upper-case')
parser.add_argument(
'--fn',
'--fold-number',
dest='fold_number',
default=0,
type=int,
help=
"The fold number to be EXCLUDED when creating the master set (If there are N folds, N-1 folds are used for creating the master set). If 0, all the items will be considered . Defaults to '%(default)s'"
)
parser.add_argument(
'--ff',
'--fold-file',
type=str,
dest='foldFile',
default=FOLD_FILE,
help=
"Fold file containing the cross-fold validation indices. Defaults to '%(default)s'"
)
parser.add_argument(
'-o',
'-output-file',
type=str,
dest='output_file',
default=OUTPUT_FILE,
help=
"Directory to be used to save the created master set. Filename will be automatically created based on input flags. Defaults to something needsto go here"
)
parser.add_argument(
'--bo',
'--bad-output-file',
type=str,
dest='bad_output_file',
default=BAD_OUTPUT_FILE,
help=
"Directory to be used to save the created welsh data set. Filename will be automatically created based on input flags. Defaults to something needsto go here"
)
args = parser.parse_args()
# data_in = pandas.read_csv(args.inputFile, encoding="ISO-8859-1")
data_in = pandas.read_csv(args.inputFile,
encoding="ISO-8859-15",
dtype=str)
#set column names?
words = pandas.DataFrame({
'frID': data_in.frID,
'type': data_in.type_class,
'class': data_in.source_class,
'description': data_in.description,
'ICNPO_category': data_in.ICNPO_category,
'nicename': data_in.nicename
})
processed_data = pandas.DataFrame(data_in[[
'frID', 'type_class', 'source_class', 'ICNPO_category', 'nicename'
]])
#Define word_list
word_list = words.description
#print(words.head())
if args.language:
#check that text is in english and separate
print('Items that are more likely to be Welsh:')
langval = text_processing.language(word_list)
# for x in range(0, len(word_list)):
good = numpy.where([x >= 0.01 for x in langval])
bad = numpy.where([x < 0.01 for x in langval])
badwords = words.drop(words.index[good])
words = words.drop(words.index[bad])
word_list = words.description
#
helpers.ensure_dir(os.path.dirname(args.bad_output_file))
badwords.to_csv(args.bad_output_file,
index=False) # write to file, but don't give row names
print('Only items with en < 0.01 are taken to be bad')
#tokenize the text either straight or keeping only alpha-numeric(default)
if args.alphaNumeric:
# keep just the alpha-numeric characters
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+')
word_list = list(map(tokenizer.tokenize, word_list))
#print("alpha numeric only")
#print(word_list[1:20])
# if args.tokenize:
# word_list = list(map(tokenizer.tokenize, word_list))
# word_list = list(map(nltk.word_tokenize, words.description))
#print(word_list[1:20])
if args.tokenHyphen:
#print("Tokenize on hyphen")
word_list = list(map(text_processing.tokenize_on_hyphen, word_list))
#print(word_list[1:20])
# lower case
if args.lowerCase:
#print("LOWER CASE")
word_list = list(map(text_processing.make_lower, word_list))
#print(word_list[1:20])
# Upper case
if args.upperCase:
#print("UPPER CASE")
word_list = list(map(text_processing.make_upper, word_list))
#print(word_list[1:20])
if args.stripAccents:
#print("CORRECT SPELLING")
i = 0
for x in range(len(word_list)):
correctedWords = [
text_processing.strip_accents(y) for y in word_list[x]
]
word_list[x] = correctedWords
i = i + 1
# if i % 100 == 0 : print('row %d'% i)
# word_list = list(map(text_processing.strip_accents, word_list))
#print(word_list[1:20])
if args.spellCorrect:
#print("CORRECT SPELLING")
word_list = spell_checker.correctall(word_list, args.spell_dictionary)
#print(word_list[1:20])
if args.removeTags:
#print("REMOVE WORDS")
#needs function in text_processing
word_list = list(
map(text_processing.keep_only_specified_tags, word_list,
args.removeTags))
if args.stopWords:
#print("STOP WORDS")
word_list = list(map(text_processing.exclude_stop_words, word_list))
#print(word_list[1:20])
if args.lemmatizeall:
#print("LEMMATIZE ALL")
word_list = list(map(text_processing.lemmatizeall, word_list))
#print(word_list[1:20])
if args.lemmatize:
#print("LEMMATIZE")
word_list = list(map(text_processing.lemmatize, word_list))
print(word_list[1:20])
if args.stematize:
#print("STEMATIZE")
word_list = list(map(text_processing.stematize, word_list))
#print(word_list[1:20])
wl_df = pandas.DataFrame(word_list)
frames = [processed_data, wl_df]
output_df = pandas.concat(frames, axis=1)
#print(output_df[1:20])
helpers.ensure_dir(os.path.dirname(args.output_file))
output_df.to_csv(args.output_file,
index=False) # write to file, but don't give row names
def main():
# to parse the arguments that are passed to main
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
# this is the default input directory if nothing is passed
INPUT_FILE = os.path.join("..", "..", "data", "test.csv") #iTrain.csv
FOLD_FILE = os.path.join("..", "..", "data", "folds", "iTrain_fold.csv") #iTrain.csv
OUTPUT_DIR = os.path.join("..", "..", "data", "test")
SPELL_CHECKER_PATH = os.path.join("..","..","data","big.txt")
parser.add_argument('-i',
'-input-file',
type=str,
dest='inputFile',
default=INPUT_FILE,
help='File to be processed to a master set. Defaults to iTrain.csv. File must be saved in data and argument structured as - ../../data/yourfilename.csv' )
parser.add_argument('---lan',
'---language',
dest='language',
action='store_true',
default=False,
help='Boolean - If set, language will be determined and non-english items will be removed')
parser.add_argument('-l',
'-lemmatize',
dest='lemmatize',
action='store_true',
default=False,
help='Boolean - If set, verbs will be lemmatized')
parser.add_argument('--la',
'--lemmatizeall',
dest='lemmatizeall',
action='store_true',
default=False,
help='Boolean - If set, all words will be lemmatized')
parser.add_argument('--lc',
'--lower-case',
dest='lowerCase',
action='store_false',
default=True,
help='Boolean - Defaults to converted all to lower-case')
parser.add_argument('--rw',
'--remove-words',
dest='removeTags',
nargs= '+',
#action='store_true',
default=None,
help='Accepts a list of types of words to be removed from list of ADJ, ADV, CNJ, DET, EX, FW, MOD, N, NP, NUM, PRO, P, TO, UH, V, VD, VG, VN, WH')
parser.add_argument('-s',
'-stematize',
dest='stematize',
action='store_true',
default=False,
help='Boolean - If set, all words will be stematized')
parser.add_argument('--sa',
'--strip-accents',
dest='stripAccents',
action='store_false',
default=True,
help="Removes accents on letters replacing them with just the letter itself")
parser.add_argument('--sp',
'--spelling-corrector',
dest='spellCorrect',
action='store_false',
default=True,
help="Correct spelling mistakes word by word, just taking the most likely correction")
parser.add_argument('--sw',
'--stop-words',
dest='stopWords',
action='store_false',
default=True,
help='Removes the most common words, "stop words", from the text')
# parser.add_argument('-t',
# '-tokenize',
# dest='tokenize',
# action='store_true',
# default=False,
# help='Tokenizes text to individual words')
parser.add_argument('--ta',
'--alpha-numeric',
dest='alphaNumeric',
action='store_true',
default=False,
help='Boolean - If NOT set file will be tokenized and non alpha-numeric words left in. Default is TRUE')
parser.add_argument('--th',
'--token-hyphen',
dest='tokenHyphen',
action='store_true',
default=False,
help='Tokenizes text using the directory structure from input file')
parser.add_argument('--uc',
'--upper-case',
dest='upperCase',
action='store_true',
default=False,
help='Boolean - If set, all words will be converted to upper-case')
parser.add_argument('--fn',
'--fold-number',
dest='fold_number',
default=0,
type=int,
help="The fold number to be EXCLUDED when creating the master set (If there are N folds, N-1 folds are used for creating the master set). If 0, all the items will be considered . Defaults to '%(default)s'")
parser.add_argument('--ff',
'--fold-file',
type=str,
dest='foldFile',
default=FOLD_FILE,
help="Fold file containing the cross-fold validation indices. Defaults to '%(default)s'")
parser.add_argument('-o',
'-output-dir',
type=str,
dest='output_dir',
default=OUTPUT_DIR,
help="Directory to be used to save the created master set. Filename will be automatically created based on input flags. Defaults to something needsto go here")
args = parser.parse_args()
# data_in = pandas.read_csv(args.inputFile, encoding="ISO-8859-1")
data_in = pandas.read_csv(args.inputFile, encoding="ISO-8859-15" )
words = pandas.DataFrame(data_in.description) # take just the description data
# Filter the folds for master set training
if args.fold_number != 0: # for creating the master set, keep just the words that DO NOT belong to the fold given as an argument
cross_fold_indices = pandas.read_csv(args.foldFile, header=None)[0]
words = words.loc[cross_fold_indices != args.fold_number]
#Define word_list
word_list=words.description
#print(words.head())
if args.language:
#check that text is in english and separate
langval=text_processing.language(word_list)
# for x in range(0, len(word_list)):
good=numpy.where([x >= 0.8 for x in langval])
bad=numpy.where([x < 0.8 for x in langval])
# good=numpy.where([x=='en' for x in langval])
# bad=numpy.where([x!='en' for x in langval])
badwords = words.drop(words.index[good])
words = words.drop(words.index[bad])
word_list=words.description
#
#
bad_output_fileName = "welsh_set.csv"
bad_output_file = os.path.join(args.output_dir, bad_output_fileName)
helpers.ensure_dir(os.path.dirname(args.output_dir))
badwords.to_csv(bad_output_file, index = False) # write to file, but don't give row names
#tokenize the text either straight or keeping only alpha-numeric(default)
if args.alphaNumeric:
# keep just the alpha-numeric characters
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+')
word_list = list(map(tokenizer.tokenize, word_list))
#print("alpha numeric only")
#print(word_list[1:20])
if args.tokenize:
word_list = list(map(tokenizer.tokenize, word_list))
# word_list = list(map(nltk.word_tokenize, words.description))
#print(word_list[1:20])
if args.tokenHyphen:
#print("Tokenize on hyphen")
word_list = list(map(text_processing.tokenize_on_hyphen , word_list))
#print(word_list[1:20])
# lower case
if args.lowerCase:
#print("LOWER CASE")
word_list = list(map(text_processing.make_lower, word_list))
#print(word_list[1:20])
# Upper case
if args.upperCase:
#print("UPPER CASE")
word_list = list(map(text_processing.make_upper, word_list))
#print(word_list[1:20])
if args.stripAccents:
#print("CORRECT SPELLING")
i=0
for x in range(len(word_list)) :
correctedWords = [text_processing.strip_accents(y) for y in word_list[x]]
word_list[x]= correctedWords
i=i+1
if i % 100 == 0 : print('row %d'% i)
# word_list = list(map(text_processing.strip_accents, word_list))
#print(word_list[1:20])
if args.spellCorrect:
#print("CORRECT SPELLING")
word_list = spell_checker.correctall(word_list, SPELL_CHECKER_PATH)
#print(word_list[1:20])
if args.removeTags:
#print("REMOVE WORDS")
#needs function in text_processing
word_list = list(map(text_processing.keep_only_specified_tags, word_list, args.removeTags))
if args.stopWords:
#print("STOP WORDS")
word_list = list(map(text_processing.exclude_stop_words, word_list))
#print(word_list[1:20])
if args.lemmatizeall:
#print("LEMMATIZE ALL")
word_list = list(map(text_processing.lemmatizeall, word_list))
#print(word_list[1:20])
if args.lemmatize:
#print("LEMMATIZE")
word_list = list(map(text_processing.lemmatize, word_list))
print(word_list[1:20])
if args.stematize:
#print("STEMATIZE")
word_list = list(map(text_processing.stematize, word_list))
#print(word_list[1:20])
master_set = set()
list(map(master_set.update, word_list)) # add unique values to the master set
sorted(master_set)
#ipdb.set_trace()
helpers.ensure_dir(args.output_dir)
#ipdb.set_trace()
if args.fold_number!=0:
output_fileName = "master_set_fold_%d.csv" % args.fold_number
else:
output_fileName = "master_set.csv"
output_path = os.path.join(args.output_dir, output_fileName)
master_set_towrite = pandas.Series(numpy.array(list(master_set)))
master_set_towrite.to_csv(output_path, index=False) # write to file, but don't give row names