[oldboy-django][2深入django]班级管理（Form）--查看

1 需求：django实现班级管理：查看(分页)； 数据库采用django自带的sqlite3

2 数据库表创建

from django.db import models


class Classes(models.Model):
    title = models.CharField(max_length=64)


class Student(models.Model):
    name = models.CharField(max_length=64)
    age = models.IntegerField()
    email = models.EmailField()
    cls = models.ForeignKey('Classes')


class Teacher(models.Model):
    name = models.CharField(max_length=64)
    age = models.IntegerField()
    email = models.EmailField()
    cls = models.ManyToManyField('Classes')

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