/tests/regressiontests/signals_regress/models.py

 1from django.db import models
 2
 3class Author(models.Model):
 4    name = models.CharField(max_length=20)
 5
 6    def __unicode__(self):
 7        return self.name
 8
 9class Book(models.Model):
10    name = models.CharField(max_length=20)
11    authors = models.ManyToManyField(Author)
12
13    def __unicode__(self):
14        return self.name