1.确保已经安装pip3 install venv

2.新建虚拟环境

python -m venv myenv

3.安装虚拟环境的依赖包

pip install …

4.激活虚拟环境

cd myenv
cd Scripts
activate
激活activate.bat并进入虚拟环境

进入虚拟环境后，命令行前面显示（myenv）

5.在该虚拟环境中开启django项目

cd 到django项目

C:\Users\Season\Desktop\我的编程项目\虚拟环境\myenv\Scripts>cd C:\Users\Season\Desktop\我的编程项目\.....\Django\package

python manage.py runserver启动项目

(myenv) C:\Users\Season\Desktop\我的编程项目\......\Django\package>python manage.py runserver 8080
Watching for file changes with StatReloader
Performing system checks...

System check identified no issues (0 silenced).
February 05, 2024 - 22:03:21
Django version 3.2.7, using settings 'pptest.settings'
Starting development server at http://127.0.0.1:8080/
Quit the server with CTRL-BREAK.

6.退出虚拟环境

deactivate

参考文章：https://zhuanlan.zhihu.com/p/657059174