old_contents: """Main"""
  
  import argparse
  
  import basepart
  import ko
  
  def main():
      ARG_PARSER = argparse.ArgumentParser()
      ARG_PARSER.add_argument('language', type=str)
      ARG_PARSER.add_argument('length', type=int)
      ARG_PARSER.add_argument('repeat', type=int)
      ARG = ARG_PARSER.parse_args()
  
      for idx in range(ARG.repeat):
          RESULT = list()
  
          if ARG.language == 'ko':
              for idx in range(ARG.length):
                  RESULT.append(ko.ComposerElementKorean( \
                      initial=basepart.IncludeList(ko.ComposerElementKorean.recommend_initial), \
                      medial=basepart.IncludeList(ko.ComposerElementKorean.recommend_medial), \
                      final=basepart.IncludeList(ko.ComposerElementKorean.recommend_final) \
                      ).compose() \
                  )
          else:
              raise basepart.NamingLibException('{} is unsupported language'.format(ARG.language))
  
          print(''.join(RESULT))
  
  if __name__ == '__main__':
      main()
  
new_contents: """Main"""
  
  import argparse
  
  import basepart
  import ko
  
  def main():
      """Main procedure of application"""
      arg_parser = argparse.ArgumentParser()
      arg_parser.add_argument('language', type=str)
      arg_parser.add_argument('length', type=int)
      arg_parser.add_argument('repeat', type=int)
      arg = arg_parser.parse_args()
  
      for _ in range(arg.repeat):
          result = list()
  
          if arg.language == 'ko':
              for _ in range(arg.length):
                  result.append(ko.ComposerElementKorean( \
                      initial=basepart.IncludeList(ko.ComposerElementKorean.recommend_initial), \
                      medial=basepart.IncludeList(ko.ComposerElementKorean.recommend_medial), \
                      final=basepart.IncludeList(ko.ComposerElementKorean.recommend_final) \
                      ).compose() \
                  )
          else:
              raise basepart.NamingLibException('{} is unsupported language'.format(arg.language))
  
          print(''.join(result))
  
  if __name__ == '__main__':
      main()
  
subject: Use lowercase