title: Python using argparse with cmd
body: <p>Is there a way to use the <code>argparse</code> module hooked in as the interpreter for every prompt in an interface inheriting from <code>cmd</code>?</p>
  
  <p>I'd like for my cmd interface to interpret the typical <code>line</code> parameter in the same way one would interpret the options and arguments passed in at runtime on the bash shell, using optional arguments with <code>-</code> as well as positional arguments.</p>