OpenCV 4 module 'cv2.cv2' has no attribute 'TrackerKCF_create'

pip uninstall opencv-python
pip install opencv-contrib-python

网上的方法都说Install opencv-contrib-python，但是好像只有运行 pip uninstall opencv-python 之后才有效

Stack Overflow 提到该方法的帖子

OpenCV官方文档