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Add missing __reduce__ and __reduce_ex__ methods to datetime classes #6321

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Add missing __reduce__ and __reduce_ex__ methods to datetime classes #6321

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Add missing `__reduce__` and `__reduce_ex__` methods to `datetime` cl…
AlexWaygood Nov 16, 2021
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AlexWaygood Nov 16, 2021
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15 changes: 14 additions & 1 deletion stdlib/datetime.pyi
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Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
import sys
from _typeshed import Self
from time import struct_time
from typing import ClassVar, NamedTuple, SupportsAbs, Type, TypeVar, overload
from typing_extensions import final
from typing_extensions import SupportsIndex, final

_S = TypeVar("_S")

Expand All @@ -13,6 +14,7 @@ class tzinfo:
def utcoffset(self, dt: datetime | None) -> timedelta | None: ...
def dst(self, dt: datetime | None) -> timedelta | None: ...
def fromutc(self, dt: datetime) -> datetime: ...
def __reduce__(self: Self) -> tuple[Type[Self], tuple[Self]]: ...

# Alias required to avoid name conflicts with date(time).tzinfo.
_tzinfo = tzinfo
Expand Down Expand Up @@ -75,6 +77,11 @@ class date:
def __sub__(self, other: timedelta) -> date: ...
@overload
def __sub__(self, other: date) -> timedelta: ...
def __reduce__(self: Self) -> tuple[Type[Self], tuple[bytes]]: ...
if sys.version_info >= (3, 8):
def __reduce_ex__(self: Self, __protocol: SupportsIndex) -> tuple[Type[Self], tuple[bytes]]: ...
else:
def __reduce_ex__(self: Self, __protocol: int) -> tuple[Type[Self], tuple[bytes]]: ...
def __hash__(self) -> int: ...
def weekday(self) -> int: ...
def isoweekday(self) -> int: ...
Expand Down Expand Up @@ -114,6 +121,11 @@ class time:
def __ge__(self, other: time) -> bool: ...
def __gt__(self, other: time) -> bool: ...
def __hash__(self) -> int: ...
def __reduce__(self: Self) -> tuple[Type[Self], tuple[bytes]]: ...
if sys.version_info >= (3, 8):
def __reduce_ex__(self: Self, __protocol: SupportsIndex) -> tuple[Type[Self], tuple[bytes]]: ...
else:
def __reduce_ex__(self: Self, __protocol: int) -> tuple[Type[Self], tuple[bytes]]: ...
def isoformat(self, timespec: str = ...) -> str: ...
if sys.version_info >= (3, 7):
@classmethod
Expand Down Expand Up @@ -183,6 +195,7 @@ class timedelta(SupportsAbs[timedelta]):
def __gt__(self, other: timedelta) -> bool: ...
def __bool__(self) -> bool: ...
def __hash__(self) -> int: ...
def __reduce__(self: Self) -> tuple[Type[Self], tuple[int, int, int]]: ...

class datetime(date):
min: ClassVar[datetime]
Expand Down