Controller.supervisor and Controller not found

please help when i run part2_cmr.py
Traceback (most recent call last):
File “/home/user/catkin_ws/src/controller/src/part2_cmr.py”, lin
e 5, in
from controller.supervisor import SupervisorImportError: No module named controller.supervisor

Hi,

So that code is for the real robot. The code needed for it is located in this GIT, made by https://github.com/jackpien.

As you can see, here you can find the controller:

You just have to download this git into your catkin_ws.