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Created on 2018-05-16 13:21 by qingyunha, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Messages (4) | |||
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| msg316804 - (view) | Author: TaoQingyun (qingyunha) * | Date: 2018-05-16 13:21 | |
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index bafb501fcf..4a0bb33978 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -766,7 +766,7 @@ class Popen(object): ResourceWarning, source=self) # In case the child hasn't been waited on, check if it's done. self._internal_poll(_deadstate=_maxsize) - if self.returncode is None and _active is not None: + if self.returncode is None: # Child is still running, keep us alive until we can wait on it. _active.append(self) the `_active` is initialized with [] at the beginning of the module. |
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| msg316806 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2018-05-16 13:42 | |
It is reset to None at the interpreter shutdown stage. This check was added intentionally. |
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| msg316933 - (view) | Author: TaoQingyun (qingyunha) * | Date: 2018-05-17 14:09 | |
I can't find the reset code, could you give me a link? Thanks. |
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| msg316937 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2018-05-17 14:28 | |
It is in PyImport_Cleanup() in Python/import.c. Search PyObject_SetItem(modules, name, Py_None). If you will run Python with the -v option you will see numerous messages "# cleanup[2] removing ..." emitted on stderr. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:00 | admin | set | github: 77719 |
| 2018-05-17 14:28:11 | serhiy.storchaka | set | messages: + msg316937 |
| 2018-05-17 14:09:55 | qingyunha | set | messages: + msg316933 |
| 2018-05-16 13:42:42 | serhiy.storchaka | set | status: open -> closed nosy: + serhiy.storchaka messages: + msg316806 resolution: not a bug stage: resolved |
| 2018-05-16 13:21:21 | qingyunha | create | |