OpenCV（cv2）报错：‘NoneType‘ object has no attribute ‘shape‘

报错：
Traceback (most recent call last):
File “D:/Python/pytorchLearn/图片预处理/bitwise.py”, line 12, in
rows, cols, channels = img2.shape
AttributeError: ‘NoneType’ object has no attribute ‘shape’

解决办法：
opencv不能包含中文路径，全部修改成英文即可。