ERROR: Could not find a version that satisfies the requirement skimage
ERROR: No matching distribution found for skimage
解决方法:
重新下载并且更换镜像源(清华镜像源可能会出错)
pip install scikit-image -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com

ERROR: Could not find a version that satisfies the requirement skimage
ERROR: No matching distribution found for skimage
解决方法:
重新下载并且更换镜像源(清华镜像源可能会出错)
pip install scikit-image -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com