ai-content-maker/.venv/Lib/site-packages/dateparser/utils/strptime.py

83 lines
2.6 KiB
Python
Raw Normal View History

2024-05-03 04:18:51 +03:00
import sys
import importlib.util
import regex as re
from datetime import datetime
TIME_MATCHER = re.compile(
r'.*?'
r'(?P<hour>2[0-3]|[0-1]\d|\d):'
r'(?P<minute>[0-5]\d|\d):'
r'(?P<second>6[0-1]|[0-5]\d|\d)'
r'\.(?P<microsecond>[0-9]{1,6})'
)
MS_SEARCHER = re.compile(r'\.(?P<microsecond>[0-9]{1,6})')
def _exec_module(spec, module):
if hasattr(spec.loader, "exec_module"):
spec.loader.exec_module(module)
else:
# This can happen before Python 3.10
# if spec.loader is a zipimporter and the Python runtime is in a zipfile
code = spec.loader.get_code(module.__name__)
exec(code, module.__dict__)
def patch_strptime():
"""Monkey patching _strptime to avoid problems related with non-english
locale changes on the system.
For example, if system's locale is set to fr_FR. Parser won't recognize
any date since all languages are translated to english dates.
"""
_strptime_spec = importlib.util.find_spec('_strptime')
_strptime = importlib.util.module_from_spec(_strptime_spec)
_exec_module(_strptime_spec, _strptime)
sys.modules['strptime_patched'] = _strptime
_calendar = importlib.util.module_from_spec(_strptime_spec)
_exec_module(_strptime_spec, _calendar)
sys.modules['calendar_patched'] = _calendar
_strptime._getlang = lambda: ('en_US', 'UTF-8')
_strptime.calendar = _calendar
_strptime.calendar.day_abbr = [
'mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun'
]
_strptime.calendar.day_name = [
'monday', 'tuesday', 'wednesday', 'thursday',
'friday', 'saturday', 'sunday'
]
_strptime.calendar.month_abbr = [
'', 'jan', 'feb', 'mar', 'apr', 'may', 'jun',
'jul', 'aug', 'sep', 'oct', 'nov', 'dec'
]
_strptime.calendar.month_name = [
'', 'january', 'february', 'march', 'april',
'may', 'june', 'july', 'august', 'september',
'october', 'november', 'december'
]
return _strptime._strptime_time
__strptime = patch_strptime()
def strptime(date_string, format):
obj = datetime(*__strptime(date_string, format)[:-3])
if '%f' in format:
try:
match_groups = TIME_MATCHER.match(date_string).groupdict()
ms = match_groups['microsecond']
ms = ms + ((6 - len(ms)) * '0')
obj = obj.replace(microsecond=int(ms))
except AttributeError:
match_groups = MS_SEARCHER.search(date_string).groupdict()
ms = match_groups['microsecond']
ms = ms + ((6 - len(ms)) * '0')
obj = obj.replace(microsecond=int(ms))
return obj