}tj *dZddlmZmZdedefdZdS)z:Contains utilities to handle datetimes in Huggingface Hub.)datetimetimezone date_stringreturncf |drCd|vr|dddz}n1|ddd\}}|d|dddd}tj|dt j S#t$r}td |d |d}~wwxYw) a Parses a date_string returned from the server to a datetime object. This parser is a weak-parser is the sense that it handles only a single format of date_string. It is expected that the server format will never change. The implementation depends only on the standard lib to avoid an external dependency (python-dateutil). See full discussion about this decision on PR: https://github.com/huggingface/huggingface_hub/pull/999. Example: ```py > parse_datetime('2022-08-19T07:19:38.123Z') datetime.datetime(2022, 8, 19, 7, 19, 38, 123000, tzinfo=timezone.utc) ``` Args: date_string (`str`): A string representing a datetime returned by the Hub server. String is expected to follow '%Y-%m-%dT%H:%M:%S.%fZ' pattern. Returns: A python datetime object. Raises: :class:`ValueError`: If `date_string` cannot be parsed. Z.Nz.000000Zz0<6z%Y-%m-%dT%H:%M:%S.%fZ)tzinfozCannot parse 'zS' as a datetime. Date string is expected to follow '%Y-%m-%dT%H:%M:%S.%fZ' pattern.)endswithsplitrstrptimereplacerutc ValueError)rbasefractiones ]/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/huggingface_hub/utils/_datetime.pyparse_datetimers8    $ $ <+%%)#2#.; "-SbS!1!7!7!rsRA@''''''''////////r