      try:
          sys.argv.remove('--nolint')
      except ValueError:
          run_flake8 = True
      else:
          run_flake8 = False
          run_isort = False
  
 
</s> remove commands = ./runtests.py --lintonly
 </s> add  </s> remove commands = mkdocs build
 </s> add 
        run_isort = True
      try:
          sys.argv.remove('--nolint')
      except ValueError:
          run_flake8 = True
        run_isort = True
      else:
          run_flake8 = False
          run_isort = False
  
keep keep keep add keep keep keep keep
 Setup isort for code style linting 
runtests.py