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Created on 2022-01-12 08:53 by dlax, last changed 2022-04-11 14:59 by admin.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 30557 | open | dlax, 2022-01-12 13:04 | |
| Messages (2) | |||
|---|---|---|---|
| msg410388 - (view) | Author: Denis Laxalde (dlax) * | Date: 2022-01-12 08:53 | |
On my (Debian 10) system, 'pydoc -k' crashes as follows:
$ python3 -m pydoc -k foo
Traceback (most recent call last):
File "/usr/lib/python3.9/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/lib/python3.9/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/usr/lib/python3.9/pydoc.py", line 2862, in <module>
cli()
File "/usr/lib/python3.9/pydoc.py", line 2795, in cli
apropos(val)
File "/usr/lib/python3.9/pydoc.py", line 2287, in apropos
ModuleScanner().run(callback, key, onerror=onerror)
File "/usr/lib/python3.9/pydoc.py", line 2248, in run
loader = spec.loader
AttributeError: 'NoneType' object has no attribute 'loader'
(The same happens with current 'main' of CPython.)
The module that is tried to be loaded is 'ansible.galaxy.data', installed in /usr/lib/python3/dist-packages/ and it uses a custom (Ansible) finder _AnsiblePathHookFinder.
Maybe this finder has problems, but since Finder.find_module() may return None, I believe this should be handled by pydoc's ModuleScanner.
If agreed, I'll prepare a fix accordingly.
|
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| msg410389 - (view) | Author: Christian Heimes (christian.heimes) *  |
Date: 2022-01-12 09:17 | |
An exception is not a crash. We reserve the word "crash" for segfaults. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:54 | admin | set | github: 90511 |
| 2022-01-12 13:04:25 | dlax | set | keywords:
+ patch stage: patch review pull_requests: + pull_request28758 |
| 2022-01-12 09:17:29 | christian.heimes | set | title: 'pydoc -k' crashes when some module's loader is not found -> 'pydoc -k' fails when some module's loader is not found nosy: + christian.heimes messages: + msg410389 type: crash -> behavior |
| 2022-01-12 08:53:18 | dlax | create | |