module ‘cv2.dnn‘ has no attribute ‘DictValue‘解决办法
module ‘cv2.dnn‘ has no attribute ‘DictValue‘解决办法
pip install opencv-python==4.7.0.72 -i https://pypi.tuna.tsinghua.edu.cn/simple
测试:
python -c"import cv2"
pip install opencv-python==4.7.0.72 -i https://pypi.tuna.tsinghua.edu.cn/simple
测试:
python -c"import cv2"