python-3.x - OpenCV图像形状元组解压缩

Question

# Importing the libraries
import numpy as np
import cv2


# Load two images
img1 = cv2.imread(r'C:\Users\user1\Pictures\messi.jpg')
img2 = cv2.imread(r'C:\Users\user1\Pictures\opencvimp.jpg')
# I want to put logo on top-left corner, So I create a ROI
rows,cols,channels = img2.shape

上面的代码给我以下错误。

rows,cols,channels = img2.shape
AttributeError: 'NoneType' object has no attribute 'shape

img2.shape我在做什么错？

Answer 1

img2是None。文件似乎无效