Complete the annotations: pip/_internal/utils

[DiddiLeija]

Convert these type hint commentaries into proper annotations.

I started from appdirs.py, because it seems like _log.py was already converted by commit c87af08. I don't know if other files were converted before I am checking them, but I will try to fix the incomplete annotations.

[DiddiLeija]

An unexpected error happened with the CI / tests / 3.9 / Windows / 1 (pull_request) test:

Run ./tools/ci/New-RAMDisk.ps1 -Drive R -Size 1GB
Installing FS-iSCSITarget-Server

Success Restart Needed Exit Code      Feature Result
------- -------------- ---------      --------------
True    No             NoChangeNeeded {}
Starting MSiSCSI
WARNING: Waiting for service 'Microsoft iSCSI Initiator Service (MSiSCSI)' to start...
Configuring Firewall
Configuring RAMDisk
New-IscsiServerTarget: C:\Users\runneradmin\AppData\Local\Temp\remoteIpMoProxy_IscsiTarget_2.0.0.0_localhost_d3c7e070-6ef5-40fc-8251-c629f5644ece\remoteIpMoProxy_IscsiTarget_2.0.0.0_localhost_d3c7e070-6ef5-40fc-8251-c629f5644ece.psm1:1731
Line |
1731 |          $steppablePipeline.End()
     |          ~~~~~~~~~~~~~~~~~~~~~~~~
     | An unexpected error occurred.

Error: Process completed with exit code 1.

What can I do on this case?

[DiddiLeija]

Hmm... On my latest commit, no such tests failed. Maybe a bug occurred. Anyway, I think I can continue with this work now.

[DiddiLeija]

Even when there are a lot of files to complete here, I think we can stop here by now, and finish on another PR. What do you think, @uranusjr?

[uranusjr]

Sounds good to me. I'm going through the issues and PRs right now, will come back and merge later.

[uranusjr]

CI seems stuck

[uranusjr]

Oops, it seems like resolving conflicts on GitHub UI breaks our CI triggers. Could you rebase or force-push this branch to re-trigger things? (Also #10169)

[pradyunsg]

CI seems to have recovered now.

[uranusjr]

Nice

[DiddiLeija]

Thanks @uranusjr for merging! I didn't have time enough for checking this, but thanks.