I installed the ROS package for Crazyflie, I wanted to run a simple script but when I type sudo python3 execute_trajectory.py , it gives me an error of no module named rospy. This is the packag...

I receive the attribute error when I try to run the code. with ParamExample(URI) as pe: with MotionCommander(pe, default_height=0.3)as mc: This is where the error occurs. Traceback (m...