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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 update(self):
 """Update the data from the thermostat. Always sets the current time."""

        _LOGGER.debug("Querying the device..")
        time = datetime.now()
        value = struct.pack('BBBBBBB', PROP_INFO_QUERY,
                            time.year % 100, time.month, time.day,
                            time.hour, time.minute, time.second)

        self._conn.make_request(PROP_WRITE_HANDLE, value)