cmd输入pip3 list命令报错
Fatal error in launcher: Unable to create process using '"d:\old_files\py3.6\python.exe" "E:\py3.6\Scripts\pip3.exe" list'
进入python3的Scripts目录
我的目录是E:\py3.6\Scripts，然后执行cmd
2.执行python pip3.exe install SomePackage进行安装
3.安装成功后执行pip仍报错
4.查看安装成功后，提示pip要升级
5.执行python -m pip install --upgrade pip
6.升级成功后，再次执行pip3 list，OK了