1.创建项目 新建文件夹startproject 用vscode打开文件夹 ![在这里插入图片描述](https://img-blog.csdnimg.cn/c4e15b89f4eb44a7bd179d4a8d98a61b.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAY2FsbCBtZSBieeWwj-iDlg==,size_14,color_FFFFFF,t_70,g_se,x_16#pic_center)
2.新建文件夹venv(在终端输入以下代码) 首先切换到cmd ![在这里插入图片描述](https://img-blog.csdnimg.cn/ed6b5cf694fd4410a94e3381b9dbed42.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAY2FsbCBtZSBieeWwj-iDlg==,size_11,color_FFFFFF,t_70,g_se,x_16#pic_center)
PS D:\Compiles\Python\startproject> python -m venv venv
3.进入虚拟环境
PS D:\Compiles\Python\startproject> venv\Scripts\activate
4.尝试安装一个python库
(venv) PS D:\Compiles\Python\startproject> pip install django
5.创建运行django项目
(venv) PS D:\Compiles\Python\startproject> django-admin startproject mystore
(venv) PS D:\Compiles\Python\startproject> cd mystore
(venv) PS D:\Compiles\Python\startproject\mystore> python manage.py runserver
6.将虚拟环境导出到requirements.txt文件
(venv) PS D:\Compiles\Python\startproject\mystore> pip freeze > requirements.txt
![在这里插入图片描述](https://img-blog.csdnimg.cn/341cde1c90e742bfb164e131bd3e4925.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAY2FsbCBtZSBieeWwj-iDlg==,size_12,color_FFFFFF,t_70,g_se,x_16#pic_center)
当从网上下载项目后可用以下代码安装虚拟环境
(venv) PS D:\Compiles\Python\startproject\mystore> pip install -r requirements.txt
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