code: def help(route):
    r
    help_text = getRouteHelp(route.split('/') if route else [])
  
    if help_text is None:
      err('Can\'t help :(')
  
    else:
      print '\n%s' % help_text
docs: r"""Displays help for the given route.
  
    Args:
      route (str): A route that resolves a member.