报错：ERROR: THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS FILE. If you have updated the package versions, please update the hashes. Otherwise, examine the package contents carefully; someone may have tampered with them.
opencv-python from https://files.pythonhosted.org/packages/96/32/748a4b7d82ffac939031d877198e13f579930c8819d0357d28c1821d11b5/opencv_python-4.5.4.58-cp38-cp38-win_amd64.whl#sha256=085c5fcf5a6479c34aca3fd0f59055e704083d6a44009d6583c675ff1a5a0625:
Expected sha256
首先我用 pip install opencv-python 下载然后报错了，之后又查了 pip install python-opencv
也不行报错，最后用 pip3 install opencv-python，安装成功
之后导入成功
