Fix the definition of nlargest() in stdlib/2/heapq.pyi (#1601)

* Fix nlargest() in stdlib/2/heapq.pyi

* Fix nlargest() syntax

* key can be None in heapq.nlargest
This commit is contained in:
rchen152
2017-09-12 08:27:41 -07:00
committed by Matthias Kramm
parent 022da963b0
commit 1dfa570cae
2 changed files with 5 additions and 4 deletions

View File

@@ -3,7 +3,7 @@
# Based on http://docs.python.org/3.2/library/heapq.html
import sys
from typing import TypeVar, List, Iterable, Any, Callable
from typing import TypeVar, List, Iterable, Any, Callable, Optional
_T = TypeVar('_T')
@@ -18,6 +18,6 @@ if sys.version_info >= (3, 5):
else:
def merge(*iterables: Iterable[_T]) -> Iterable[_T]: ...
def nlargest(n: int, iterable: Iterable[_T],
key: Callable[[_T], Any] = ...) -> List[_T]: ...
key: Optional[Callable[[_T], Any]] = ...) -> List[_T]: ...
def nsmallest(n: int, iterable: Iterable[_T],
key: Callable[[_T], Any] = ...) -> List[_T]: ...