Relax signature of gather(). Fixes #675

python · Nov 10, 2016 · 83184f3 · 83184f3
1 parent dfe4bf0
commit 83184f3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/stdlib/3.4/asyncio/tasks.pyi b/stdlib/3.4/asyncio/tasks.pyi
@@ -18,8 +18,10 @@ def as_completed(fs: Sequence[Future[_T]], *, loop: AbstractEventLoop = ...,
                  timeout=None) -> Iterator[Generator[Any, None, _T]]: ...
 def ensure_future(coro_or_future: Union[Future[_T], Generator[Any, None, _T]],
                   *, loop: AbstractEventLoop = ...) -> Future[_T]: ...
-def gather(*coros_or_futures: Union[Future[_T], Generator[Any, None, _T], Awaitable[_T]],
-           loop: AbstractEventLoop = ..., return_exceptions: bool = False) -> Future[List[_T]]: ...
+# TODO: gather() should use variadic type vars instead of _TAny.
+_TAny = Any
+def gather(*coros_or_futures: Union[Future[_TAny], Generator[Any, None, _TAny], Awaitable[_TAny]],
+           loop: AbstractEventLoop = ..., return_exceptions: bool = False) -> Future[List[_TAny]]: ...
 def run_coroutine_threadsafe(coro: Union[Generator[Any, None, _T], Coroutine[Any, None, _T], Awaitable[_T]],
                              loop: AbstractEventLoop) -> concurrent.futures.Future[_T]: ...
 def shield(arg: Union[Future[_T], Generator[Any, None, _T]],