AttributeError: 'NoneType' object has no attribute 'shape'解决方案

AttributeError: ‘NoneType’ object has no attribute 'shape’解决方案web 在使用OpenCV处理图片时，好比笔者在书写下列代码时：svg cv_img = cv2.imread(dataset_root_path + "total/" + filestr + "/img.png") self.add_image("shapes", imag

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