<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _remove(self, handler, send_event=True):
 """ Remove handler instance and detach any methods bound to it from uninhibited. :param object handler: handler instance :return object: The handler you added is given back so this can be used as a decorator. """

        for event in self:
            event.remove_handlers_bound_to_instance(handler)
        self.handlers.remove(handler)
        if send_event:
            self.on_handler_remove(handler)