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| author | Yury Selivanov <yury@magic.io> | 2016-10-21 17:22:17 -0400 |
|---|---|---|
| committer | Yury Selivanov <yury@magic.io> | 2016-10-21 17:22:17 -0400 |
| commit | 3d67615a485f4769eec5927e17989b31d6917e1c (patch) | |
| tree | 9e93ca98520dd3c407c6e87bff613707e5b46d78 /Lib/asyncio/tasks.py | |
| parent | f8c1505736cb6eeb264e58c28d1f94d8fe7cad34 (diff) | |
| download | cpython-git-3d67615a485f4769eec5927e17989b31d6917e1c.tar.gz | |
Issue #26923: Fix asyncio.Gather to refuse being cancelled once all children are done.
Patch by Johannes Ebke.
Diffstat (limited to 'Lib/asyncio/tasks.py')
| -rw-r--r-- | Lib/asyncio/tasks.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/asyncio/tasks.py b/Lib/asyncio/tasks.py index 14949d1340..8852aa5ad2 100644 --- a/Lib/asyncio/tasks.py +++ b/Lib/asyncio/tasks.py @@ -592,9 +592,11 @@ class _GatheringFuture(futures.Future): def cancel(self): if self.done(): return False + ret = False for child in self._children: - child.cancel() - return True + if child.cancel(): + ret = True + return ret def gather(*coros_or_futures, loop=None, return_exceptions=False): |