old_contents: #! /usr/bin/env python
  
  import argparse
  from functools import partial
  
  
  def parser(text):
      """Parse out command line arguments"""
      arg_parser = argparse.ArgumentParser(description=text.splitlines()[0])
  
      class ArgParser(object):
          add = arg_parser.add_argument
          true = partial(add, action='store_true')
          num = partial(add, type=int)
          parse = arg_parser.parse_args
  
          def strings(self, name, help, many='*'):
              self.add(name, metavar=name, help=help, type=str, nargs=many)
  
      return ArgParser()
  
new_contents: #! /usr/bin/env python
  
  import argparse
  from functools import partial
  
  
  def parser(text):
      """Parse out command line arguments"""
      arg_parser = argparse.ArgumentParser(description=text.splitlines()[0])
  
      class ArgParser(object):
          add = arg_parser.add_argument
          true = partial(add, action='store_true')
          num = partial(add, type=int)
          parse_args = arg_parser.parse_args
          parse = parse_args
  
          def strings(self, name, help, many='*'):
              self.add(name, metavar=name, help=help, type=str, nargs=many)
  
      return ArgParser()
  
subject: Add alias