anacoda 包含 jupyter notebook 和 python3.7 位置:D:\anaconda
pycharm 位置:D:\pycharm-2020.2.3 备注:这个文件夹里还有pycharm的破解包
python3.9 位置:D:\Python39
python3.8 位置:未知
paddlepaddle库,基于anaconda
virtualenv 位置:D:\Python39\virtulenv
这个是系统盘中的C:\Windows\System32\drivers\etc\hosts 文件,0.0.0.0 account.jetbrains.com这一行可以删去,github这个是为了解决网页端图片没显示的
0.0.0.0 account.jetbrains.com #pycharm activation
# GitHub Start
192.30.253.112 Build software better, together
192.30.253.119 gist.github.com
151.101.184.133 assets-cdn.github.com
151.101.184.133 raw.githubusercontent.com
151.101.184.133 gist.githubusercontent.com
151.101.184.133 cloud.githubusercontent.com
151.101.184.133 camo.githubusercontent.com
151.101.184.133 avatars0.githubusercontent.com
151.101.184.133 avatars1.githubusercontent.com
151.101.184.133 avatars2.githubusercontent.com
151.101.184.133 avatars3.githubusercontent.com
151.101.184.133 avatars4.githubusercontent.com
151.101.184.133 avatars5.githubusercontent.com
151.101.184.133 avatars6.githubusercontent.com
151.101.184.133 avatars7.githubusercontent.com
151.101.184.133 avatars8.githubusercontent.com
# GitHub End
1.打开cmd,输入:ipython,敲回车,得到:anaconda下的py3.7
2..打开cmd,输入:python,得到python3.9