docs: def pretty_format_args(*args, **kwargs):
      """
      Take the args, and kwargs that are passed them and format in a
      prototype style.
      """
      args = list([repr(a) for a in args])
      for key, value in kwargs.items():
          args.append("%s=%s" % (key, repr(value)))
      return "(%s)" % ", ".join([a for a in args])