ModuleNotFoundError: No module named 'processing'

[bayesways]

The test in Session3 Step 1 throw the following error for me
ModuleNotFoundError: No module named 'processing'

[calicartels]

Use this before you run that cell:

(CODE_FOLDER/"processing").mkdir(parents = True, exist_ok=True)
sys.path.extend([f"./{CODE_FOLDER}/processing"])