Hi, I seem to be having an issue when trying to implement the face recognition tester. When I run the tester on the file I am getting an error, I cannot seem to resolve it.

This is what displays in terminal:

Loading training data...

ALGORITHM: LBPH

Training data loaded!

Picam selected...

Traceback (most recent call last):

File "facerecognition.py", line 61, in 

label, confidence = model.predict(crop)

TypeError: 'int' object is not iterable

My picamera stays active but I can see that it has stopped on my face in the background, Do you have any idea how to resolve this issue, as I am at a loss here.