django-admin startproject <project_name>
python manage.py startpp <app_name>
python manage.py makemigrations #生成py文件 python manage.py migrate #执行py文件,更新数据库
python manage.py runserver '<ip:port>' #可指定监听ip端口,默认本地8000监听
python manage.py cratesuperuser ---------- pyth manage.py changepassword <username> #更改用户密码
python manage.py flush #清空数据库,留下空表
python manage.py dbshell
python manage.py help #显示帮助python