diff options
Diffstat (limited to 'Lib/asyncio/tasks.py')
| -rw-r--r-- | Lib/asyncio/tasks.py | 15 | 
1 files changed, 9 insertions, 6 deletions
diff --git a/Lib/asyncio/tasks.py b/Lib/asyncio/tasks.py index 92070162a7..c556e448c7 100644 --- a/Lib/asyncio/tasks.py +++ b/Lib/asyncio/tasks.py @@ -330,9 +330,9 @@ def wait(fs, *, loop=None, timeout=None, return_when=ALL_COMPLETED):      return (yield from _wait(fs, timeout, return_when, loop)) -def _release_waiter(waiter, value=True, *args): +def _release_waiter(waiter, *args):      if not waiter.done(): -        waiter.set_result(value) +        waiter.set_result(None)  @coroutine @@ -357,14 +357,17 @@ def wait_for(fut, timeout, *, loop=None):          return (yield from fut)      waiter = futures.Future(loop=loop) -    timeout_handle = loop.call_later(timeout, _release_waiter, waiter, False) -    cb = functools.partial(_release_waiter, waiter, True) +    timeout_handle = loop.call_later(timeout, _release_waiter, waiter) +    cb = functools.partial(_release_waiter, waiter)      fut = async(fut, loop=loop)      fut.add_done_callback(cb)      try: -        if (yield from waiter): +        # wait until the future completes or the timeout +        yield from waiter + +        if fut.done():              return fut.result()          else:              fut.remove_done_callback(cb) @@ -397,7 +400,7 @@ def _wait(fs, timeout, return_when, loop):              if timeout_handle is not None:                  timeout_handle.cancel()              if not waiter.done(): -                waiter.set_result(False) +                waiter.set_result(None)      for f in fs:          f.add_done_callback(_on_completion)  | 
