text: #!/usr/bin/env python3
  # Purpose: Say hello
  
  import argparse
  
  
  def get_args():
      """Get the command-line arguments"""
  
      parser = argparse.ArgumentParser(description='Say hello!')
      parser.add_argument('-n', '--name', metavar='name', default='World', help='Name to greet')
      return parser.parse_args()
  
  
  def main():
      """Make a jazz noise here"""
  
      args = get_args()
      print('Hello, ' + args.name + '!')
  
  
  if __name__ == '__main__':
      main()
  