VimPlug/typeshed
1
0
Fork 0
mirror of https://github.com/davidhalter/typeshed.git synced 2025-12-16 00:37:10 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Make islice start and stop parameters optional (#2031)

Browse Source 
From the documentation [1]: "If start is None, then iteration starts at zero."

[1] https://docs.python.org/3/library/itertools.html#itertools.islice.

PR #1603 made this change for Python 2.
This commit is contained in:
Svend Sorensen
2018-04-10 20:55:06 -07:00
committed by Jelle Zijlstra
parent a51b480609
commit 6c1dffed58
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
stdlib/2/itertools.pyi
View File

@@ -38,7 +38,7 @@ def groupby(iterable: Iterable[_T],
key: Callable[[_T], _S]) -> Iterator[Tuple[_S, Iterator[_T]]]: ...
@overload
def islice(iterable: Iterable[_T], stop: int) -> Iterator[_T]: ...
def islice(iterable: Iterable[_T], stop: Optional[int]) -> Iterator[_T]: ...
@overload
def islice(iterable: Iterable[_T], start: Optional[int], stop: Optional[int],
step: int = ...) -> Iterator[_T]: ...

4
stdlib/3/itertools.pyi
View File

@@ -40,9 +40,9 @@ def groupby(iterable: Iterable[_T],
key: Callable[[_T], _S]) -> Iterator[Tuple[_S, Iterator[_T]]]: ...
@overload
def islice(iterable: Iterable[_T], stop: int) -> Iterator[_T]: ...
def islice(iterable: Iterable[_T], stop: Optional[int]) -> Iterator[_T]: ...
@overload
def islice(iterable: Iterable[_T], start: int, stop: Optional[int],
def islice(iterable: Iterable[_T], start: Optional[int], stop: Optional[int],
step: int = ...) -> Iterator[_T]: ...
def starmap(func: Callable[..., _S], iterable: Iterable[Iterable[Any]]) -> Iterator[_S]: ...