A library for parsing ISO 8601 strings. Features: Pure Python implementation Python 3 support Logical behavior Parse a time, get a datetime.time Parse a date, get a datetime.date Parse a datetime, get a datetime.datetime Parse a duration, get a datetime.timedelta Parse an interval, get a tuple of dates or datetimes Parse a repeating interval, get a date or datetime generator UTC offset represented as fixed-offset tzinfo dateutil.relativedelta available for calendar accuracy No regular expressions