Python3.11: "glance-manage" crashes
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Glance |
Fix Released
|
Undecided
|
Unassigned | ||
Bug Description
Removing a lot of the output since Launchpad is not going to format it properly anyway:
$ glance-manage -h
...
argparse.
This happens because the argparse module became stricter in Python3.11 and prevents us from adding the same subparser twice:
$ cat parser.py
import argparse
parser = argparse.
subparsers = parser.
subparsers.
subparsers.
subparsers.
parser.parse_args()
$ python3.10 parser.py
$ python3.11 parser.py
Traceback (most recent call last):
File "/tmp/parser.py", line 6, in <module>
subparsers.
File "/usr/lib/
raise ArgumentError(self, _('conflicting subparser: %s') % name)
argparse.
$
| Changed in glance: | |
| status: | New → In Progress |
| OpenStack Infra (hudson-openstack) wrote Fix merged to glance (master) | #1 |
| Changed in glance: | |
| status: | In Progress → Fix Released |
| OpenStack Infra (hudson-openstack) wrote Fix included in openstack/glance 25.0.0.0b3 | #2 |
Reviewed: https:/
Committed: https:/
Submitter: "Zuul (22348)"
Branch: master
commit 76abb227addf1ae
Author: Cyril Roelandt <email address hidden>
Date: Thu Jul 21 00:16:20 2022 +0200
glance-manage: fix crash under Python3.11
In Python3.11, the argparse module became stricter. While the following
code was fine in previous versions, it will now raise an
argparse.
import argparse
parser = argparse.
subparsers = parser.
subparsers.
subparsers.
subparsers.
parser.
This mistake was silently ignore in Python3.10, which explains why this
was never an issue for glance-manage.
Closes-Bug: #1982426
Change-Id: I3a88ab5d2e67a1