new_contents: #!/bin/env python
  
  import argparse
  
  parser = argparse.ArgumentParser(
              description='Generate a string to obfuscate your email address')
  parser.add_argument('email', type=str, help='email address to obfuscate')
  
  args = parser.parse.args()
  
  print(args.email)
  
subject: write argparse command tool