def loggedIn(realm, mind):
        """Invoked by the associated L{IChatService} when login occurs.

        @param realm: The L{IChatService} through which login is occurring.
        @param mind: The mind object used for cred login.
        """
Invoked by the associated L{IChatService} when login occurs.

        @param realm: The L{IChatService} through which login is occurring.
        @param mind: The mind object used for cred login.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/words/iwords.py