0  0# li~T~mA3q\i1h D߿, a &i3@s|dZddlmZmZmZmZddlZddlmZddlm Z ddl Z ddl Z ddgZ dd Z Gd ddeZeZejZdS) z This module offers a parser for ISO-8601 strings It is intended to support all valid date, time and datetime formats per the ISO-8601 specification. ..versionadded:: 2.7.0 )datetime timedeltatimedateN)tzwrapsisoparse isoparsercstfdd}|S)Nc stdfddttjrjzdWn8tyh}z d}tt||WYd}~n d}~00|g|Ri|S)NreadcsSNr str_inr =/usr/lib/python3.9/site-packages/dateutil/parser/isoparser.pyz,_takes_ascii..func..asciiz5ISO-8601 strings should contain only ASCII characters)getattr isinstancesixZ text_typeencodeUnicodeEncodeErrorZ raise_from ValueError)selfrargskwargsemsgfrrfuncs &z_takes_ascii..funcr)r r!r rr _takes_asciisr"c@seZdZdddZeddZeddZedd Zedd d Zd Z dZ e dZ ddZddZddZddZddZdddZdS)r NcCsD|dur:t|dks(t|dks(|dvr0td|d}||_dS)z :param sep: A single character that separates date and time portions. If ``None``, the parser will accept any single character. For strict ISO-8601 adherence, pass ``'T'``. N 0123456789z7Separator must be a single, non-numeric ASCII characterr)lenordrr_sep)rsepr r r__init__+s   zisoparser.__init__cCs||\}}t||kr^|jdus:|||d|jkrV||||dd7}ntdt|dkr|ddkrd|d<t|tddSt|S)u Parse an ISO-8601 datetime string into a :class:`datetime.datetime`. An ISO-8601 datetime string consists of a date portion, followed optionally by a time portion - the date and time portions are separated by a single character separator, which is ``T`` in the official standard. Incomplete date formats (such as ``YYYY-MM``) may *not* be combined with a time portion. Supported date formats are: Common: - ``YYYY`` - ``YYYY-MM`` - ``YYYY-MM-DD`` or ``YYYYMMDD`` Uncommon: - ``YYYY-Www`` or ``YYYYWww`` - ISO week (day defaults to 0) - ``YYYY-Www-D`` or ``YYYYWwwD`` - ISO week and day The ISO week and day numbering follows the same logic as :func:`datetime.date.isocalendar`. Supported time formats are: - ``hh`` - ``hh:mm`` or ``hhmm`` - ``hh:mm:ss`` or ``hhmmss`` - ``hh:mm:ss.ssssss`` (Up to 6 sub-second digits) Midnight is a special case for `hh`, as the standard supports both 00:00 and 24:00 as a representation. The decimal separator can be either a dot or a comma. .. caution:: Support for fractional components other than seconds is part of the ISO-8601 standard, but is not currently implemented in this parser. Supported time zone offset formats are: - `Z` (UTC) - `±HH:MM` - `±HHMM` - `±HH` Offsets will be represented as :class:`dateutil.tz.tzoffset` objects, with the exception of UTC, which will be represented as :class:`dateutil.tz.tzutc`. Time zone offsets equivalent to UTC (such as `+00:00`) will also be represented as :class:`dateutil.tz.tzutc`. :param dt_str: A string or stream containing only an ISO-8601 datetime string :return: Returns a :class:`datetime.datetime` representing the str