1，安装

https://www.python.org/

 验证：

Microsoft Windows [版本 10.0.19043.928]
(c) Microsoft Corporation。保留所有权利。

C:\Users\laok>py
Python 3.9.6 (tags/v3.9.6:db3ff76, Jun 28 2021, 15:26:21) [MSC v.1929 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>

 

安装ipython

 pip install ipython

升级pip

python -m pip install --upgrade pip