<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def set_token(self, redirecturl):
 """Set the token on the session :param redirecturl: the original full redirect url :type redirecturl: :class:`str` :returns: None :rtype: None :raises: None """

        log.debug('Setting the token on %s.' % self.session)
        self.session.token_from_fragment(redirecturl)