python3.6 download opencv-python and opencv-contrib-python

Tsinghua Mirror:

pip install opencv-python==3.4.2.17 -i https://pypi.tuna.tsinghua.edu.cn/simple

pip install opencv-contrib-python==3.4.2.17 -i https://pypi.tuna.tsinghua.edu.cn/simple

The installed version of opencv-pythonand opencv-contrib-pythonshould be compatible with your Python version. A recent version compatible with Python 3.8 can be installed with the following command:

pip install opencv-python==4.5.4.58

pip install opencv-contrib-python==4.5.4.58

Note that the current latest version may have changed, you can check the latest version on opencv-python PyPI and opencv-contrib-python PyPI and update the version number as needed.

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