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:UsersAdministratorAppDataLocalProgramsPythonPython37
C:UsersAdministratorAppDataLocalProgramsPythonPython37Scripts

%SystemRoot%system32;%SystemRoot%;%SystemRoot%System32Wbem;%SYSTEMROOT%System32WindowsPowerShellv1.0
%SystemRoot%system32;%SystemRoot%;%SystemRoot%System32Wbem;%SYSTEMROOT%System32WindowsPowerShellv1.0;C:UsersAdministratorAppDataLocalProgramsPythonPython37;C:UsersAdministratorAppDataLocalProgramsPythonPython37Scripts;C:UsersAdministratorAppDataLocalProgramsPythonPython37Scripts
—————————python下载安装 结束———————————————