unnecessary-dunder-call for pylint; exception caught in run_tests.py

[macohen]

added unnecessary-dunder-call to pylintrc files lines

in run_tests.py, exception thrown by 'git remote add origin' when the remote already exists will not exit

Description

• unnecessary-dunder-call is a lint that finds any calls to magic or "dunder" functions ( *) that could be replaced by the operator or non-dunder function higher level call
• also run_tests.py catches an exception thrown by git remote add origin when the remote already exists instead of exiting

Issues Resolved

Progress on #610

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (7c66e8c) 72.13% compared to head (e358d1f) 72.13%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #655   +/-   ##
=======================================
  Coverage   72.13%   72.13%           
=======================================
  Files          89       89           
  Lines        7945     7945           
=======================================
  Hits         5731     5731           
  Misses       2214     2214           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.