框架----Django之Form提交验证（二）

一、Form提交验证之（学生表、老师表、班级表）的添加和编辑实现案例

1. 浏览器访问

http://127.0.0.1:8000/student_list/

http://127.0.0.1:8000/teacher_list/

http://127.0.0.1:8000/class_list/

2. models

 1 from django.db import models
 2 
 3 class Classes(models.Model):
 4     title = models.CharField(max_length=32)
 5 
 6 
 7 class Student(models.Model):
 8     name = models.CharField(max_length=32)
 9     email = models.CharField(max_length=32)
10     age = models.IntegerField()
11     cls = models.ForeignKey('Classes')
12 
13 
14 class Teacher(models.Model):
15     tname = models.CharField(max_length=32)
16     c2t = models.ManyToManyField('Classes')

models