text: #!/usr/bin/env python3
  """Emulate wc (word count)"""
  
  import argparse
  import sys
  
  
  # --------------------------------------------------
  def get_args():
      """Get command-line arguments"""
  
      parser = argparse.ArgumentParser(
          description='Emulate wc (word count)',
          formatter_class=argparse.ArgumentDefaultsHelpFormatter)
  
      parser.add_argument('file',
                          metavar='FILE',
                          nargs='*',
                          default=[sys.stdin],
                          type=argparse.FileType('r'),
                          help='Input file(s)')
  
      return parser.parse_args()
  
  
  # --------------------------------------------------
  def main():
      """Make a jazz noise here"""
  
      args = get_args()
  
      total_lines, total_chars, total_words = 0, 0, 0
      for fh in args.file:
          lines, words, chars = 0, 0, 0
          for line in fh:
              lines += 1
              chars += len(line)
              words += len(line.split())
  
          total_lines += lines
          total_words += words
          total_chars += chars
  
          print(f'{lines:8}{words:8}{chars:8} {fh.name}')
  
      if len(args.file) > 1:
          print(f'{total_lines:8}{total_words:8}{total_chars:8} total')
  
  
  # --------------------------------------------------
  if __name__ == '__main__':
      main()
  