conda环境下pip安装tar.gz格式的离线资源包

需求:在conda虚拟环境下安装opencv

pip install opencv-contrib-python安装失败,原因:下载安装包失败
pip install opencv-contrib-python -i https://pypi.tuna.tsinghua.edu.cn/simple安装失败,原因:下载安装包失败
安装失败时的提示使用pip install opencv-contrib-python -i https://pypi.tuna.tsinghua.edu.cn/simple,如果下载失败,但是卡住,提示:Running setup.py bdist_wheel for opencv-contrib-python … /,解决办法:pip安装opencv时卡住:Running setup.py bdist_wheel for opencv-python … /

解决办法:离线安装

  1. 下载安装包:复制网址https://pypi.tuna.tsinghua.edu.cn/packages/42/02/7b2fb0b81266aa3243dd8f392d48db1a206cc9a1856a14228e75c515616e/opencv-contrib-python-4.5.1.48.tar.gz到浏览器下载安装包
  2. 解压安装包:tar -zxvf opencv-contrib-python-4.5.1.48.tar.gz
  3. cd opencv-contrib-python-4.5.1.48
  4. python setup.py build
    提示错误:ModuleNotFoundError: No module named ‘skbuild’
    解决:pip install scikit-build
    提示错误:
    解决:编译OpenCV 以及 openc_contrib 提示缺少boostdesc_bgm.i文件出错的解决
  5. python setup.py install

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