The levels.py file is a Cog if you dont knwo what that means watch this video: https://www.youtube.com/watch?v=vQw8cFfZPx0&list=PLW3GfRiBCHOhfVoiDZpSz8SM_HybXRPzZ&index=7
In os.chdir(r'put in the path of your bot file') you need to put the path to your project folder You do it like that: 
