python相关软件安装流程图解————————python安装——————python-3.7.1-amd64

首先查看自己的系统版本 是32位的还是64位的

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https://www.python.org/downloads/windows/

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—————————python下载安装 开始———————————————
https://www.python.org/downloads/windows/
Install NOW 现在安装

Customize install ation 自定义安装的信息

Install launcher for all users (recommended) 为所有用户安装发射器(推荐)

Add Pyrhon 3.7 to PATH Pyrhon 3.7添加到路径

C:\Users\Administrator\AppData\Local\Programs\Python\Python37
C:\Users\Administrator\AppData\Local\Programs\Python\Python37\Scripts

%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;C:\Users\Administrator\AppData\Local\Programs\Python\Python37;C:\Users\Administrator\AppData\Local\Programs\Python\Python37\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python37\Scripts
—————————python下载安装 结束———————————————