REFACTOR: Cleanup bandit warnings

[SMoraisAnsys]

As title says.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.45%. Comparing base (b0f022b) to head (955c7f8).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4962      +/-   ##
==========================================
+ Coverage   82.26%   83.45%   +1.19%     
==========================================
  Files         120      120              
  Lines       54561    54558       -3     
==========================================
+ Hits        44886    45533     +647     
+ Misses       9675     9025     -650     

[Samuelopez-ansys]

@SMoraisAnsys I would add some pragma no cover in some of the exceptions because some of them can not be reached.

[MaxJPRey]

Thanks @SMoraisAnsys for those improvement.