diff options
Diffstat (limited to 'Lib/asyncio')
| -rw-r--r-- | Lib/asyncio/tasks.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/asyncio/tasks.py b/Lib/asyncio/tasks.py index b887d88..77a93e0 100644 --- a/Lib/asyncio/tasks.py +++ b/Lib/asyncio/tasks.py @@ -488,6 +488,10 @@ def as_completed(fs, *, loop=None, timeout=None): @coroutine def sleep(delay, result=None, *, loop=None): """Coroutine that completes after a given time (in seconds).""" + if delay == 0: + yield + return result + future = futures.Future(loop=loop) h = future._loop.call_later(delay, future._set_result_unless_cancelled, result) |