Type check auxiliary.py

[thomas-whaley-poco]

@kornerc here is a start for type checking auxiliary.py. It is by no means at the standard of your types, but it's a start.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[kornerc]

@thomas-whaley-poco thanks a lot for opening the PR and all the effort.
Can you please try to make the mypy tests suceed?
Then I will start reviewing the PR.

PS please don't hesitate reaching out in the case you have any questions.

[codecov]

Codecov Report

❌ Patch coverage is 93.69085% with 20 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.95%. Comparing base (ea4c55c) to head (e871474).
⚠️ Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
pandapower/auxiliary.py	95.49%	14 Missing ⚠️
pandapower/pf/no_numba.py	0.00%	6 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2705      +/-   ##
===========================================
+ Coverage    71.79%   71.95%   +0.16%     
===========================================
  Files          351      351              
  Lines        37154    37400     +246     
===========================================
+ Hits         26673    26913     +240     
- Misses       10481    10487       +6     

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[sonarqubecloud]

Quality Gate failed

Failed conditions
B Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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