def apply_replacements(self, date_string, lang):
if 'word_replacements' in lang:
for replacement, words in lang['word_replacements']:
for w in words:
wrapped_replacement = wrap_replacement_for_regex(replacement, w)
w = ur'(\A|\d|_|\W)%s(\d|_|\W|\Z)' % w
date_string = re.sub(w, wrapped_replacement, date_string, flags=re.IGNORECASE | re.UNICODE)
return date_string
def _simplify(self, date_string):
date_string = date_string.lower()
for simplification in self.info.get("simplifications", []):
pattern, replacement = list(simplification.items())[0]
if not self.info.get("no_word_spacing", False):
replacement = wrap_replacement_for_regex(replacement, pattern)
pattern = r"(\A|\d|_|\W)%s(\d|_|\W|\Z)" % pattern
date_string = re.sub(pattern, replacement, date_string, flags=re.IGNORECASE | re.UNICODE).lower()
return date_string
def _simplify(self, date_string, settings=None):
date_string = date_string.lower()
for simplification in self._get_simplifications(settings=settings):
pattern, replacement = list(simplification.items())[0]
if not self.info.get('no_word_spacing', False):
replacement = wrap_replacement_for_regex(replacement, pattern)
pattern = r'(\A|\d|_|\W)%s(\d|_|\W|\Z)' % pattern
date_string = re.sub(pattern,
replacement,
date_string,
flags=re.IGNORECASE | re.UNICODE).lower()
return date_string
def _get_simplification_substitution(self, simplification):
pattern, replacement = list(simplification.items())[0]
if not self.info.get('no_word_spacing', False):
replacement = wrap_replacement_for_regex(replacement, pattern)
pattern = r'(\A|\d|_|\W)%s(\d|_|\W|\Z)' % pattern
if self._simplification_patterns is None:
self._simplification_patterns = {}
if pattern not in self._simplification_patterns:
self._simplification_patterns[pattern] = re.compile(
pattern, flags=re.IGNORECASE | re.UNICODE)
pattern = self._simplification_patterns[pattern]
return pattern, replacement