Simplify code by using standard functions

[vil02]

One can simplify these functions by using some standard functions. This change allows to skip few lines and reduce the complexity.

[github-advanced-security]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.07%. Comparing base (3074e9c) to head (e430be2).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #544      +/-   ##
==========================================
+ Coverage   97.06%   97.07%   +0.01%     
==========================================
  Files          96       96              
  Lines       11577    11563      -14     
  Branches      774      768       -6     
==========================================
- Hits        11237    11225      -12     
+ Misses        340      338       -2     

Flag	Coverage Δ
unittests	97.07% <100.00%> (+0.01%)	⬆️

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