code: def main():
      
  
      # Wrap sys stdout for python 2, so print can understand unicode.
      if sys.version_info[0] < 3:
          sys.stdout = codecs.getwriter("utf-8")(sys.stdout)
  
      options = docopt.docopt(__doc__,
                              help=True,
                              version='template_remover v%s' % __VERSION__)
  
      print(template_remover.clean(io.open(options['FILENAME']).read()))
  
      return 0
docs: Entry point for remove_template.