docs: def whitespace_around_comma(logical_line):
      """
      Avoid extraneous whitespace in the following situations:
  
      - More than one space around an assignment (or other) operator to
        align it with another.
  
      JCR: This should also be applied around comma etc.
      """
      line = logical_line
      for separator in ',;:':
          found = line.find(separator + '  ')
          if found > -1:
              return found + 1, "E241 multiple spaces after '%s'" % separator
          found = line.find(separator + '\t')
          if found > -1:
              return found + 1, "E242 tab after '%s'" % separator