django 安装与使用

1.安装

1.pip install django

2.使用

初始化项目：django-admin startproject django_introduction
运行服务：python manage.py runserve
创建一个应用：python manage.py startapp blog

 3.模型定义

from django.db import models

# Create your models here.
class Article(models.Model):
    artic_id = models.AutoField(primary_key=True)
    title = models.TextField()
    content = models.TextField()
    publish_date = models.DateTimeField(auto_now=True)

3.1 模型迁移

迁移： python manage.py makemigrations
写入数据库： python manage.py migrate

4.django shell

开启：python manage.py shell

5.django admin

创建用户：python manage.py createsuperuser