bpo-32610: Fix asyncio.all_tasks() to return only pending tasks. (GH-7174)
(cherry picked from commit 416c1ebd9896b394790dcb4f9f035b1a44ebe9ff)
Co-authored-by: Yury Selivanov <yury@magic.io>
diff --git a/Lib/asyncio/tasks.py b/Lib/asyncio/tasks.py
index 4a9db2a..67fb57c 100644
--- a/Lib/asyncio/tasks.py
+++ b/Lib/asyncio/tasks.py
@@ -34,6 +34,16 @@
def all_tasks(loop=None):
"""Return a set of all tasks for the loop."""
if loop is None:
+ loop = events.get_running_loop()
+ return {t for t in _all_tasks
+ if futures._get_loop(t) is loop and not t.done()}
+
+
+def _all_tasks_compat(loop=None):
+ # Different from "all_task()" by returning *all* Tasks, including
+ # the completed ones. Used to implement deprecated "Tasks.all_task()"
+ # method.
+ if loop is None:
loop = events.get_event_loop()
return {t for t in _all_tasks if futures._get_loop(t) is loop}
@@ -82,7 +92,7 @@
"use asyncio.all_tasks() instead",
PendingDeprecationWarning,
stacklevel=2)
- return all_tasks(loop)
+ return _all_tasks_compat(loop)
def __init__(self, coro, *, loop=None):
super().__init__(loop=loop)