Python下载（搜索Python的官网下载）

unity 

add the python to controller， so anywhere, python can be commanded

1

wimdow+cmd打开命令行

python官网：

https://www.python.org/

下载Python 3.8

https://www.python.org/downloads/release/python-380/

https://www.python.org/ftp/python/3.8.0/python-3.8.0.exe

Install Python 3.8.0（32-bit）

打勾选项：

Install launcher for all users （recommended）
Add python 3.8 to PATH

Setup was successful

Disable path length limit
Changes your machine configuration to allow programs,including Python,to bypass the 260 character "MAX_PATH" limitation.

Close

C:\Users\souke\python
Python 3.8.0 (tags/v3.8.0:fa919fd,Oct 14 2019,19:21:23)  [MSC v.1916 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>

1.Add Python 3.8 to PATH 添加到环境变量中，在控制台中可以打开