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Merge pull request #86 from sid-kap/fix_reduce_type

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Fix type for reduce
This commit is contained in:
Guido van Rossum
2016-02-22 15:51:04 -08:00
parent 8d8e7caa77 8b428ce2ff
commit 727501521c
2 changed files with 12 additions and 4 deletions
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5
stdlib/2.7/__builtin__.pyi
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@@ -714,7 +714,10 @@ def quit(code: int = ...) -> None: ...
def range(x: int, y: int = 0, step: int = 1) -> List[int]: ...
def raw_input(prompt: unicode = ...) -> str: ...
def reduce(function: Callable[[_T, _T], _T], iterable: Iterable[_T], initializer: _T = None) -> _T: ...
@overload
def reduce(function: Callable[[_T, _S], _T], iterable: Iterable[_S], initializer: _T) -> _T: ...
@overload
def reduce(function: Callable[[_T, _T], _T], iterable: Iterable[_T]) -> _T: ...
def reload(module: Any) -> Any: ...
@overload

11
stdlib/3/functools.pyi
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@@ -3,14 +3,19 @@
# NOTE: These are incomplete!
from abc import ABCMeta, abstractmethod
from typing import Any, Callable, Generic, Dict, Iterator, Optional, Sequence, Tuple, TypeVar, NamedTuple
from typing import Any, Callable, Generic, Dict, Iterable, Optional, Sequence, Tuple, TypeVar, NamedTuple, overload
from collections import namedtuple
_AnyCallable = Callable[..., Any]
_T = TypeVar("_T")
def reduce(function: Callable[[_T], _T],
sequence: Iterator[_T], initial: Optional[_T] = ...) -> _T: ...
_S = TypeVar("_S")
@overload
def reduce(function: Callable[[_T, _S], _T],
sequence: Iterable[_S], initial: _T) -> _T: ...
@overload
def reduce(function: Callable[[_T, _T], _T],
sequence: Iterable[_T]) -> _T: ...
class CacheInfo(NamedTuple('CacheInfo', [