[issue45379] Improve errors related to frozen modules.

[Filipe Laíns]

Change by Filipe Laíns <lains at riseup.net>:


----------
keywords: +patch
pull_requests: +27454
stage: needs patch -> patch review
pull_request: https://github.com/python/cpython/pull/29180

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45379>
_______________________________________