Return a Redditor instance for the user_name specified.

        The additional parameters are passed directly into the
        :class:`.Redditor` constructor.

def get_redditor(self, user_name, *args, **kwargs):
        """Return a Redditor instance for the user_name specified.

        The additional parameters are passed directly into the
        :class:`.Redditor` constructor.

        """
        return objects.Redditor(self, user_name, *args, **kwargs)