code: def hacking_no_author_tags(physical_line):
      
      for regex in AUTHOR_TAG_RE:
          if regex.match(physical_line):
              physical_line = physical_line.lower()
              pos = physical_line.find('moduleauthor')
              if pos < 0:
                  pos = physical_line.find('author')
              return (pos, "H105: Don't use author tags")
docs: Check that no author tags are used.
  
      H105 don't use author tags