一、Python3.11.9下载和安装
1、下载
下载地址：https://www.python.org/downloads/windows/
选择版本下载，例如：Python 3.11.9 - April 2, 2024
2、安装
双击exe安装
3、配置环境变量
path=D:\Program Files\python3.11.9
path=D:\Program Files\python3.11.9\Scripts
二、Python项目需要的相关安装
2.1、Python3.11.9 request项目相关安装
1、pip install pycryptodome
Successfully installed pycryptodome-3.21.0
2、pip install requests
Successfully installed charset-normalizer-3.4.0 requests-2.32.3
3、pip install requests_pkcs12
Successfully installed requests_pkcs12-1.25
4、pip install ibm_db
Successfully installed ibm_db-3.2.3，python3.11.9不支持
2.2、Python3.11.9 selenium项目相关安装
1、pip install selenium
2、pip install pytest
3、pip install allure-pytest
4、pip install ddddocr
5、pip install paramiko
6、pip install pyyaml
7、Pip install pywinauto