text: #!/usr/bin/env python3
  """
  Author : khlopez08
  Date   : 2020-02-11
  Purpose: Favorite Things
  """
  
  import argparse
  import os
  import sys
  
  
  # --------------------------------------------------
  def get_args():
      """Get command-line arguments"""
  
      parser = argparse.ArgumentParser(
          description='Favorite Things',
          formatter_class=argparse.ArgumentDefaultsHelpFormatter)
  
      parser.add_argument('favorite',
                          metavar='str',
                          nargs='+',
                          help='My favorite things')
  
      parser.add_argument('-s',
                          '--sep',
                          metavar='str',
                          type = str,
                          default = ', ',
                          help='Change comma for sepparator')
  
      
  #    parser.add_argument('-s',
  #                        '--sep',
  #                        action='store_true',
  #                        help='Separate the items with a separator')
  
  
      return parser.parse_args()
  
  
  # --------------------------------------------------
  def main():
      """Make a jazz noise here"""
  
      args = get_args()
      things = args.favorite
      num = len(things)
      separator = args.sep
      
      like = ''
      
      if num == 1:
          like = things[0]
          print(f'{like}')
          print('This is one of my favorite things.')
      else:
          like = separator.join(things)
          print(f'{like}')
          print('These are a few of my favorite things.')
      
      
      
  #    print(f'{things}')
  #    print('This is one of my favorite things')
  
  
          
      
      
      
      
      
  
  
  # --------------------------------------------------
  if __name__ == '__main__':
      main()
  