Function parse_date

pydantic/v1/datetime_parse.py:105–134

Parse a date/int/float/string and return a datetime.date. Raise ValueError if the input is well formatted but not a valid date. Raise ValueError if the input isn't well formatted.

(value: Union[date, StrBytesIntFloat])

def parse_date(value: Union[date, StrBytesIntFloat]) -> date:
    """
    Parse a date/int/float/string and return a datetime.date.

    Raise ValueError if the input is well formatted but not a valid date.
    Raise ValueError if the input isn't well formatted.
    """
    if isinstance(value, date):
        if isinstance(value, datetime):
            return value.date()
        else:
            return value

    number = get_numeric(value, 'date')
    if number is not None:
        return from_unix_seconds(number).date()

    if isinstance(value, bytes):
        value = value.decode()

    match = date_re.match(value)  # type: ignore
    if match is None:
        raise errors.DateError()

    kw = {k: int(v) for k, v in match.groupdict().items()}

    try:
        return date(**kw)
    except ValueError:
        raise errors.DateError()


def parse_time(value: Union[time, StrBytesIntFloat]) -> time: