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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 power_on(self, id):
 # pylint: disable=invalid-name,redefined-builtin """Power on a device using it's power on command. :param id: Device ID as an int. :return: :class:`devices.PowerCmd <devices.PowerCmd>` object :rtype: devices.PowerCmd """

        schema = PowerCmdSchema()
        resp = self.service.post(self.base+str(id)+'/power/on/')
        return self.service.decode(schema, resp)