静态文件link 数据库迁移命令 新建app命令

<link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.css">
    {% load static %}
    <link rel="stylesheet" href="{% get_static_prefix %}bootstrap-3.3.7-dist/css/bootstrap.css">
    {% load static %}
    <link rel="stylesheet" href="{% static 'bootstrap-3.3.7-dist/css/bootstrap.css' %}">

配置静态文件link的三种方法

2.数据库迁移命令

python3 manage.py makemigrations

python3 manage.py migrate

3.新建app命令

python3 manage.py startapp app名称

python3 manage.py startapp blog