Return a get_content generator for controversial submissions.

        Corresponds to submissions provided by
        ``https://www.reddit.com/controversial/`` for the session.

        The additional parameters are passed directly into
        :meth:`.get_content`. Note: the `url` parameter cannot be altered.

def get_controversial(self, *args, **kwargs):
        """Return a get_content generator for controversial submissions.

        Corresponds to submissions provided by
        ``https://www.reddit.com/controversial/`` for the session.

        The additional parameters are passed directly into
        :meth:`.get_content`. Note: the `url` parameter cannot be altered.

        """
        return self.get_content(self.config['controversial'], *args, **kwargs)