def any_parameter_callback(self, attr_name, value):
    print " ANY PARAMETER CALLBACK: %s changed to: %s" % (attr_name, value)

#Add observer for the vehicle's any/all parameters parameter (defined using wildcard string ``'*'``)
dataset/ETHPy150Open dronekit/dronekit-python/examples/vehicle_state/vehicle_state.py/any_parameter_callback/original