python包镜像地址:https://pypi.tuna.tsinghua.edu.cn/simplehttp://mirrors.aliyun.com/pypi/simple/http://pypi.douban.com/simple/http://pypi.hustunique.com/http://pypi.sdutlinux.org/http://pypi.mirrors.ustc.edu.cn/下载依赖包:https://pypi.org/projectpip install -i https://pypi.douban.com/simple/ scrapypip install -i https://pypi.douban.com/simple/ wheelpip install -i https://pypi.douban.com/simple/ Pillowpip install -i https://pypi.douban.com/simple/ requestspip install -i https://pypi.douban.com/simple/ tesserocrpip install -i https://pypi.douban.com/simple/ virtualenvpip install -i https://pypi.douban.com/simple/ -r D:\project\topoda\cm_notices\requirement.txtpip install -i https://pypi.douban.com/simple/ -r /home/topoda/cm_notices/requirement.txtpip install -i https://pypi.douban.com/simple/ pandaspip install -i https://pypi.douban.com/simple/ opencv-pythonpip install -i https://pypi.douban.com/simple/ bs4pip install -i https://pypi.douban.com/simple/ elasticsearch升级pip install -i https://pypi.douban.com/simple/ --upgrade tensorflow