def add_timeout_callback(self, callback, timeout_milliseconds):
        ''' Add callback to be invoked once, after a specified timeout passes.

        Args:
            callback (callable) :
                A callback function to execute after timeout

            timeout_milliseconds (int) :
                Number of milliseconds before callback execution.

        Returns:
            TimeoutCallback : can be used with ``remove_timeout_callback``

        .. note::
            Timeout callbacks only work within the context of a Bokeh server
            session. This function will no effect when Bokeh outputs to
            standalone HTML or Jupyter notebook cells.

        '''
        from ..server.callbacks import TimeoutCallback
        cb = TimeoutCallback(self,
                             None,
                             timeout_milliseconds)
        return self._add_session_callback(cb, callback, one_shot=True, originator=self.add_timeout_callback)
Add callback to be invoked once, after a specified timeout passes.

        Args:
            callback (callable) :
                A callback function to execute after timeout

            timeout_milliseconds (int) :
                Number of milliseconds before callback execution.

        Returns:
            TimeoutCallback : can be used with ``remove_timeout_callback``

        .. note::
            Timeout callbacks only work within the context of a Bokeh server
            session. This function will no effect when Bokeh outputs to
            standalone HTML or Jupyter notebook cells.