En el entorno conda, pip usa la fuente Tsinghua para instalar skimage, opencv, tensorflow y otras bibliotecas de python en segundos

pip install scikit-image -i https: // pypi.tuna.tsinghua.edu.cn/simple 

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

pip install tensorflow == 1.13.1 -i https://pypi.tuna.tsinghua.edu.cn/simple

 

O Douban

pip install xx -i https://pypi.doubanio.com/simple