是否可以通过这种模型创建表单集?
class Parent(models.Model):
title = models.CharField(max_length=50)
class Child1(models.Model):
child1_question = models.CharField(max_length=50)
parent = models.ForeignKey(Parent, null=True, related_name='child1')
class Child2(models.Model):
child2_question = models.CharField(max_length=50)
parent = models.ForeignKey(Parent, null=True, related_name='child2')
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