Windows下使用python2 python3

安装库

python -m pip install pillowpython -m pip install threadpython2 -m pip install xlrdpython2 -m pip install mysql

D:\AAIDE\Python\Python35python -m pip install xxx

更新PIP

python -m pip install --upgrade pip --force-reinstallpython2 -m pip install --upgrade pip --force-reinstallpython3 -m pip install --upgrade pip --force-reinstall