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Revert "Define functools.partial as overloaded function instead of its own class (#2878)" (#3077)

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This reverts commit e45f443d85.
This commit is contained in:
Jelle Zijlstra
2019-06-20 20:39:49 -07:00
committed by GitHub
parent 9941616b9e
commit ada0570efc
3 changed files with 18 additions and 219 deletions
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79
stdlib/3/functools.pyi
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@@ -4,10 +4,6 @@ from typing import Any, Callable, Generic, Dict, Iterable, Mapping, Optional, Se
_AnyCallable = Callable[..., Any]
_T = TypeVar("_T")
_T2 = TypeVar("_T2")
_T3 = TypeVar("_T3")
_T4 = TypeVar("_T4")
_T5 = TypeVar("_T5")
_S = TypeVar("_S")
@overload
def reduce(function: Callable[[_T, _S], _T],
@@ -44,75 +40,12 @@ def wraps(wrapped: _AnyCallable, assigned: Sequence[str] = ..., updated: Sequenc
def total_ordering(cls: type) -> type: ...
def cmp_to_key(mycmp: Callable[[_T, _T], int]) -> Callable[[_T], Any]: ...
@overload
def partial(__func: Callable[[_T], _S], __arg: _T) -> Callable[[], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2], _S], __arg: _T) -> Callable[[_T2], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3], _S], __arg: _T) -> Callable[[_T2, _T3], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4], _S], __arg: _T) -> Callable[[_T2, _T3, _T4], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4, _T5], _S], __arg: _T) -> Callable[[_T2, _T3, _T4, _T5], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2], _S],
__arg1: _T,
__arg2: _T2) -> Callable[[], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3], _S],
__arg1: _T,
__arg2: _T2) -> Callable[[_T3], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4], _S],
__arg1: _T,
__arg2: _T2) -> Callable[[_T3, _T4], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4, _T5], _S],
__arg1: _T,
__arg2: _T2) -> Callable[[_T3, _T4, _T5], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3) -> Callable[[], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3) -> Callable[[_T4], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4, _T5], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3) -> Callable[[_T4, _T5], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3,
__arg4: _T4) -> Callable[[], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4, _T5], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3,
__arg4: _T4) -> Callable[[_T5], _S]: ...
@overload
def partial(__func: Callable[[_T, _T2, _T3, _T4, _T5], _S],
__arg1: _T,
__arg2: _T2,
__arg3: _T3,
__arg4: _T4,
__arg5: _T5) -> Callable[[], _S]: ...
@overload
def partial(__func: Callable[..., _S],
*args: Any,
**kwargs: Any) -> Callable[..., _S]: ...
class partial(Generic[_T]):
func: Callable[..., _T]
args: Tuple[Any, ...]
keywords: Dict[str, Any]
def __init__(self, func: Callable[..., _T], *args: Any, **kwargs: Any) -> None: ...
def __call__(self, *args: Any, **kwargs: Any) -> _T: ...
# With protocols, this could change into a generic protocol that defines __get__ and returns _T
_Descriptor = Any