.. master:: void remove_player(object ob)

  Remove an interactive user object ob from the system. This function is called by the interpreter to expell remaining users from the system on shutdown in a polite way. If this functions fails to quit/destruct the user, he will be destructed the hard way by the interpreter.

  This function must not cause runtime errors.

  .. seealso:: :efun:`remove_interactive`, :master:`slow_shut_down`