Hey again,
I actually managed it by myself. I just needed to add an ‘if’-clause, checking whether the sensor data is None or not:
@nrp.MapRobotSubscriber("lidar", Topic('/husky/laser/scan', sensor_msgs.msg.LaserScan))
@nrp.Robot2Neuron()
def read_lidar_sensor (t, lidar):
laser_msg = lidar.value
if laser_msg is not None:
sensor_values = laser_msg.ranges
clientLogger.info(sensor_values)
Again, thanks for your support.
Best,
Michael