AttributeError: 'NoneType' object has no attribute 'copy'

[delancre]

Hello!

Ive changed all dir paths to local ones because I want to be able to run the script only by terminal. However when I run it I get the following errors:

File "/home/kokot/Downloads/opencv-face-recognition-python-master/OpenCV-Face-Recognition-Python.py", line 326, in
predicted_img1 = predict(test_img1)
File "/home/kokot/Downloads/opencv-face-recognition-python-master/OpenCV-Face-Recognition-Python.py", line 298, in predict
img = test_img.copy()
AttributeError: 'NoneType' object has no attribute 'copy'