def when_offset_popped_from_string(self):
self.datetime_string, timezone_offset = pop_tz_offset_from_string(
self.initial_string)
if timezone_offset:
self.timezone_offset = timezone_offset.utcoffset('')
else:
self.timezone_offset = timezone_offset
def is_applicable(self, date_string, strip_timezone=False, settings=None):
"""
Check if the locale is applicable to translate date string.
:param date_string:
A string representing date and/or time in a recognizably valid format.
:type date_string: str
:param strip_timezone:
If True, timezone is stripped from date string.
:type strip_timezone: bool
:return: boolean value representing if the locale is applicable for the date string or not.
"""
if strip_timezone:
date_string, _ = pop_tz_offset_from_string(date_string,
as_offset=False)
date_string = self._translate_numerals(date_string)
if settings.NORMALIZE:
date_string = normalize_unicode(date_string)
date_string = self._simplify(date_string, settings=settings)
dictionary = self._get_dictionary(settings)
date_tokens = dictionary.split(date_string)
return dictionary.are_tokens_valid(date_tokens)
def is_applicable(self, date_string, strip_timezone=False):
if strip_timezone:
date_string, timezone = pop_tz_offset_from_string(date_string, as_offset=False)
date_string = self._simplify(date_string)
tokens = self._split(date_string, keep_formatting=False)
if self._is_date_consists_of_digits_only(tokens):
return True
else:
return self._are_all_words_in_the_dictionary(tokens)
def count_applicability(self, text, strip_timezone=False, settings=None):
if strip_timezone:
text, _ = pop_tz_offset_from_string(text, as_offset=False)
text = self._simplify(text, settings=settings)
sentences = self._sentence_split(text, settings=settings)
tokens = []
for sent in sentences:
tokens.extend(self._split(sent, keep_formatting=False, settings=settings))
return self._count_words_present_in_the_dictionary(tokens, settings)
def is_applicable(self, date_string, strip_timezone=False):
if strip_timezone:
date_string, timezone = pop_tz_offset_from_string(date_string,
as_offset=False)
date_string = self._simplify(date_string)
tokens = self._split(date_string, keep_formatting=False)
if self._is_date_consists_of_digits_only(tokens):
return True
else:
return self._are_all_words_in_the_dictionary(tokens)
def is_applicable(self, date_string, strip_timezone=False, settings=None):
if settings.NORMALIZE:
date_string = normalize_unicode(date_string)
if strip_timezone:
date_string, _ = pop_tz_offset_from_string(date_string, as_offset=False)
date_string = self._simplify(date_string, settings=settings)
tokens = self._split(date_string, keep_formatting=False, settings=settings)
if self._is_date_consists_of_digits_only(tokens):
return True
else:
return self._are_all_words_in_the_dictionary(tokens, settings)
def parse(self, date_string):
date_string = unicode(date_string)
if not date_string.strip():
raise ValueError("Empty string")
date_string, tz_offset = pop_tz_offset_from_string(date_string)
date_obj = dateutil_parse(date_string)
if tz_offset is not None:
date_obj = convert_to_local_tz(date_obj, tz_offset)
return date_obj
def parse(self, date_string):
date_string = unicode(date_string)
if not date_string.strip():
raise ValueError("Empty string")
date_string, tz_offset = pop_tz_offset_from_string(date_string)
date_obj = dateutil_parse(date_string)
if tz_offset is not None:
date_obj = convert_to_local_tz(date_obj, tz_offset)
return date_obj
def date_strings():
""" A generator instead of a static list to avoid calling
pop_tz_offset_from_string if the first locale matches on unmodified
date_string.
"""
yield date_string
if not pop_tz_cache:
stripped_date_string, _ = pop_tz_offset_from_string(
date_string, as_offset=False)
if stripped_date_string == date_string:
stripped_date_string = None
pop_tz_cache[:] = [stripped_date_string]
stripped_date_string, = pop_tz_cache
if stripped_date_string is not None:
yield stripped_date_string
def date_strings():
""" A generator instead of a static list to avoid calling
pop_tz_offset_from_string if the first locale matches on unmodified
date_string.
"""
yield date_string
if not pop_tz_cache:
stripped_date_string, _ = pop_tz_offset_from_string(
date_string, as_offset=False)
if stripped_date_string == date_string:
stripped_date_string = None
pop_tz_cache[:] = [stripped_date_string]
stripped_date_string, = pop_tz_cache
if stripped_date_string is not None:
yield stripped_date_string
def is_applicable(self, date_string, strip_timezone=False, settings=None):
if settings.NORMALIZE:
date_string = normalize_unicode(date_string)
if strip_timezone:
date_string, _ = pop_tz_offset_from_string(date_string,
as_offset=False)
date_string = self._simplify(date_string, settings=settings)
tokens = self._split(date_string,
keep_formatting=False,
settings=settings)
if self._is_date_consists_of_digits_only(tokens):
return True
else:
return self._are_all_words_in_the_dictionary(tokens, settings)
def when_offset_popped_from_string(self):
self.datetime_string, self.timezone_offset = pop_tz_offset_from_string(
self.initial_string)
def when_offset_popped_from_string(self):
self.datetime_string, self.timezone_offset = pop_tz_offset_from_string(self.initial_string)
def when_offset_popped_from_string(self):
self.datetime_string, timezone_offset = pop_tz_offset_from_string(self.initial_string)
if timezone_offset:
self.timezone_offset = timezone_offset.utcoffset('')
else:
self.timezone_offset = timezone_offset
