Method remove_timeout

python/python3/tornado/ioloop.py:619–626

Cancels a pending timeout. The argument is a handle as returned by `add_timeout`. It is safe to call `remove_timeout` even if the callback has already been run.

(self, timeout: object)

        return self.add_timeout(when, callback, *args, **kwargs)

    def remove_timeout(self, timeout: object) -> None:
        """Cancels a pending timeout.

        The argument is a handle as returned by `add_timeout`.  It is
        safe to call `remove_timeout` even if the callback has already
        been run.
        """
        raise NotImplementedError()

    def add_callback(self, callback: Callable, *args: Any, **kwargs: Any) -> None:
        """Calls the given callback on the next I/O loop iteration.