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django/tests/mutually_referential/models.py
Loic Bistuer 2f3a4cd573 Removed numbering from the models.py header of some test packages.
This is a reliqua from the early days of the modeltests/regressiontests era.
2014-09-24 17:28:56 +07:00

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Python

"""
Mutually referential many-to-one relationships
Strings can be used instead of model literals to set up "lazy" relations.
"""
from django.db import models
class Parent(models.Model):
name = models.CharField(max_length=100)
# Use a simple string for forward declarations.
bestchild = models.ForeignKey("Child", null=True, related_name="favored_by")
class Child(models.Model):
name = models.CharField(max_length=100)
# You can also explicitly specify the related app.
parent = models.ForeignKey("mutually_referential.Parent")