圖? 1官網

2、下載安裝包：

圖? 2 Downloads – windows

圖? 3選擇版本

圖? 4選擇離線安裝版本

圖? 5保存下載文件—文件名自己可以修改

可能有人看到windows 幾個版本，對幾個版本有迷惑的地方，解釋

圖? 6幾個版本的差異說明

文字解釋：

An?executable?installer?hasevery component of the program you're?installing?locally in theinstaller itself. This means that you can download the installer on a computer with internet access, copy it over to acomputer without internet access and install it there. This is usefull ifyou're?installing?network card drivers.

Web-based installers?are small programs that when you start them, they download thenessecary files and install themdirectly. This means that the installer is very small.

If you just want to install python on yourlocal computer with web-access, it doesn't really matter which one you pick.

本地安裝過程：

圖? 7雙擊安裝文件

圖? 8安裝時第一界面

我選擇Customize installation

圖? 9安裝時，第二界面

圖? 10安裝時，第三界面

圖? 11安裝時，第四界面

.

圖? 12安裝時，第五界面

注：

Clicking the “Disable pathlength limit” option removes the limitation on the MAX_PATH variable

看來這個選項，我理解錯誤，點擊這個選項，是刪除path里MAX_PATH變量