django-admin startproject myapp //创建项目
python3 manage.py runserver
python3 manage.py startapp xx //创建app
python3 manage.py makemigrations app名字 //创建数据库表 ==》python3 manage.py migrate //数据迁移
python3 manage.py sqlmigrate 应用名 文件id //查看sql语句
python3 manage.py createsuperuser //创建admin 超级用户
详细教程: https://www.jianshu.com/p/9fa923e8523d
慕课网视频教程: https://www.imooc.com/learn/790