utils.py 文件源码

def date_from_str(prop_type, str_date):
    if isinstance(prop_type, ndb.DateProperty):
        return main_datetime.datetime.strptime(str_date, DATE_FORMAT)
    elif isinstance(prop_type, ndb.DateTimeProperty):
        return main_datetime.datetime.strptime(str_date, DATE_TIME_FORMAT)
    else:
        return main_datetime.datetime.strptime(str_date, TIME_FORMAT)