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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:
 async def async_set_state(self, data):
 """Set state of light group. { "on": true, "bri": 180, "hue": 43680, "sat": 255, "transitiontime": 10 } Also update local values of group since websockets doesn't. """

        field = self.deconz_id + '/action'
        await self._async_set_state_callback(field, data)
        self.async_update({'state': data})