module ‘cv2‘ has no attribute ‘face‘已安装仍报错解决

原因:可能是你在其他python项目中也安装过opencv。

解决方法:用管理员权限打开cmd,然后依次卸载:

pip uninstall opencv-contrib-python

pip uninstall opencv-python

再打开pycharm在项目中运行终端重新安装:

pip install opencv-python

pip install opencv-contrib-python

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