old_contents: #!/usr/bin/env python
  # coding=utf-8
  """
  A simple application using cmd2 which demonstrates 8 key features:
  
      * Settings
      * Commands
      * Argument Parsing
      * Generating Output
      * Help
      * Shortcuts
      * Multiline Commands
      * History
  """
  import argparse
  import random
  
  import cmd2
  
  
  class FirstApp(cmd2.Cmd):
      """A simple cmd2 application."""
  
      def __init__(self):
          shortcuts = cmd2.DEFAULT_SHORTCUTS
          shortcuts.update({'&': 'speak'})
          super().__init__(multiline_commands=['orate'], shortcuts=shortcuts)
  
          # Make maxrepeats settable at runtime
          self.maxrepeats = 3
          self.settable['maxrepeats'] = 'max repetitions for speak command'
  
      speak_parser = argparse.ArgumentParser()
      speak_parser.add_argument('-p', '--piglatin', action='store_true', help='atinLay')
      speak_parser.add_argument('-s', '--shout', action='store_true', help='N00B EMULATION MODE')
      speak_parser.add_argument('-r', '--repeat', type=int, help='output [n] times')
      speak_parser.add_argument('words', nargs='+', help='words to say')
  
      @cmd2.with_argparser(speak_parser)
      def do_speak(self, args):
          """Repeats what you tell me to."""
          words = []
          for word in args.words:
              if args.piglatin:
                  word = '%s%say' % (word[1:], word[0])
              if args.shout:
                  word = word.upper()
              words.append(word)
          repetitions = args.repeat or 1
          for _ in range(min(repetitions, self.maxrepeats)):
              # .poutput handles newlines, and accommodates output redirection too
              self.poutput(' '.join(words))
  
      # orate is a synonym for speak which takes multiline input
      do_orate = do_speak
  
  
  if __name__ == '__main__':
      import sys
      c = FirstApp()
      sys.exit(c.cmdloop())
  
new_contents: #!/usr/bin/env python
  # coding=utf-8
  """
  A simple application using cmd2 which demonstrates 8 key features:
  
      * Settings
      * Commands
      * Argument Parsing
      * Generating Output
      * Help
      * Shortcuts
      * Multiline Commands
      * History
  """
  import argparse
  
  import cmd2
  
  
  class FirstApp(cmd2.Cmd):
      """A simple cmd2 application."""
  
      def __init__(self):
          shortcuts = cmd2.DEFAULT_SHORTCUTS
          shortcuts.update({'&': 'speak'})
          super().__init__(multiline_commands=['orate'], shortcuts=shortcuts)
  
          # Make maxrepeats settable at runtime
          self.maxrepeats = 3
          self.settable['maxrepeats'] = 'max repetitions for speak command'
  
      speak_parser = argparse.ArgumentParser()
      speak_parser.add_argument('-p', '--piglatin', action='store_true', help='atinLay')
      speak_parser.add_argument('-s', '--shout', action='store_true', help='N00B EMULATION MODE')
      speak_parser.add_argument('-r', '--repeat', type=int, help='output [n] times')
      speak_parser.add_argument('words', nargs='+', help='words to say')
  
      @cmd2.with_argparser(speak_parser)
      def do_speak(self, args):
          """Repeats what you tell me to."""
          words = []
          for word in args.words:
              if args.piglatin:
                  word = '%s%say' % (word[1:], word[0])
              if args.shout:
                  word = word.upper()
              words.append(word)
          repetitions = args.repeat or 1
          for _ in range(min(repetitions, self.maxrepeats)):
              # .poutput handles newlines, and accommodates output redirection too
              self.poutput(' '.join(words))
  
      # orate is a synonym for speak which takes multiline input
      do_orate = do_speak
  
  
  if __name__ == '__main__':
      import sys
      c = FirstApp()
      sys.exit(c.cmdloop())
  
subject: Fix build error for unused import