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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def flick(self, xspeed, yspeed):
 """ Flicks, starting anywhere on the screen. :Args: - xspeed: The X speed in pixels per second. - yspeed: The Y speed in pixels per second. """

        self._actions.append(lambda: self._driver.execute(
            Command.FLICK, {
                'xspeed': int(xspeed),
                'yspeed': int(yspeed)}))
        return self