For the third time I am trying to work with `PYTHONWARNINGS` filter, and
for the third time I am having a terrible time. I'd like to seek your
assistance, I have a few questions:
**Question 1:** Does the environment variable only matter at python
interpreter startup time? If I set the same variable before python
start, it seems to work, but it doesn't work trough os.environ. It does
appear to be hinted at in the docs, but imho not clear enough.
**Question 2:** Why do the following filters not work for filtering
None of these filter the warning. The last one has the audacity to
complain about "invalid module name: 'urllib3.exceptions'" which is very
confusing to me, given that that specific module is fully importable
during runtime, which I have tested. The only one I managed to get
working is `ignore:Unverified`, where "Unverified" is the first word of
the actual message, however I truly strongly dislike this solution.
Thank you for any help,