conda 环境中opencv 报错

如题，通过 conda install opencv
然后遇到
ImportError: DLL load failed while importing cv2: 找不到指定的模块。

参考网络相关答案
通过conda 卸载
然后通过 pip3 安装opencv-pyhton

https://stackoverflow.com/questions/75387197/anaconda-importerror-dll-load-failed-while-importing-cv2-the-specified-module

然后还是遇到报错
Error || `ERROR: These packages do not match the hashes from the requirements file

参考
https://blog.csdn.net/weixin_61514920/article/details/139238042

https://zhuanlan.zhihu.com/p/438709381

尝试
pip cache purge
pip3 install opencv-python==4.10.0.82 -i https://pypi.tuna.tsinghua.edu.cn/simple --trusted-host pypi.tuna.tsinghua.edu.cn

成功 自此成功导入