Say I want to have a one-to-many auto-referential relationship. I
thought from reading a previous post on a one-to-one auto-referential
relationship, that I could do something like this:
class Person(Entity):
name = Field(Text)
children = OneToMany('Person')
mother = OneToOne('Person')
def __repr__(self):
return '<Person %s>' % (self.name)
...
and then, ...
mom = Person(name='Mom')
baby1 = Person(name='Baby1')
baby2 = Person(name='Baby2')
baby1.mother = mom
baby2.mother = mom
print baby1.mother
print mom.children
which gives me:
<Person Mom>
Traceback (most recent call last):
File "./testmodel.py", line 22, in <module>
print mom.children
AttributeError: 'Person' object has no attribute 'children'
Is there a way to set this up so that a Person can have many children,
and a child only one mother?
Thanks,
Mike
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