Constructor. Arguments: year, month, day (required, base 1)
(cls, year, month=None, day=None)
| 988 | __slots__ = '_year', '_month', '_day', '_hashcode' |
| 989 | |
| 990 | def __new__(cls, year, month=None, day=None): |
| 991 | """Constructor. |
| 992 | |
| 993 | Arguments: |
| 994 | |
| 995 | year, month, day (required, base 1) |
| 996 | """ |
| 997 | if (month is None and |
| 998 | isinstance(year, (bytes, str)) and len(year) == 4 and |
| 999 | 1 <= ord(year[2:3]) <= 12): |
| 1000 | # Pickle support |
| 1001 | if isinstance(year, str): |
| 1002 | try: |
| 1003 | year = year.encode('latin1') |
| 1004 | except UnicodeEncodeError: |
| 1005 | # More informative error message. |
| 1006 | raise ValueError( |
| 1007 | "Failed to encode latin1 string when unpickling " |
| 1008 | "a date object. " |
| 1009 | "pickle.load(data, encoding='latin1') is assumed.") |
| 1010 | self = object.__new__(cls) |
| 1011 | self.__setstate(year) |
| 1012 | self._hashcode = -1 |
| 1013 | return self |
| 1014 | year, month, day = _check_date_fields(year, month, day) |
| 1015 | self = object.__new__(cls) |
| 1016 | self._year = year |
| 1017 | self._month = month |
| 1018 | self._day = day |
| 1019 | self._hashcode = -1 |
| 1020 | return self |
| 1021 | |
| 1022 | # Additional constructors |
| 1023 |