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Correction for text with punctuation and dash #33

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Correction for text with punctuation and dash #33

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79a929c
Correction for text with punctuation and dash
Jan 17, 2020
ddf8492
Correction for text with punctuation and dash
Jan 17, 2020
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14 changes: 13 additions & 1 deletion text/cleaners.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,10 @@
from .numbers import normalize_numbers


# Regular expression matching whitespace:
# Regular expression matching whitespace punctuation, dash:
_whitespace_re = re.compile(r'\s+')
_punctuation_re = re.compile(r'[()!@#$%^&*+?/,.;\"\'\[\]]')
_dash_re = re.compile(r'[-]')

# List of (regular expression, replacement) pairs for abbreviations:
_abbreviations = [(re.compile('\\b%s\\.' % x[0], re.IGNORECASE), x[1]) for x in [
Expand Down Expand Up @@ -65,6 +67,14 @@ def convert_to_ascii(text):
return unidecode(text)


def replace_dash(text):
return re.sub(_dash_re, '', text)


def collapse_punctuation(text):
return re.sub(_punctuation_re, '', text)


def basic_cleaners(text):
'''Basic pipeline that lowercases and collapses whitespace without transliteration.'''
text = lowercase(text)
Expand All @@ -87,4 +97,6 @@ def english_cleaners(text):
text = expand_numbers(text)
text = expand_abbreviations(text)
text = collapse_whitespace(text)
text = collapse_punctuation(text)
text = replace_dash(text)
return text