Construct a date from a string in ISO 8601 format.
>>> import datetime as dt >>> dt.date.fromisoformat('2019-12-04') datetime.date(2019, 12, 4) >>> dt.date.fromisoformat('20191204') datetime.date(2019, 12, 4) >>> dt.date.fromisoformat('2021-W01-1') datetime.date(2021, 1, 4)
datetime/date.fromisoformat
date.fromisoformat