I'm trying to make a tagging application. I want to have tags that
have related tags, ie, if they choose the tag 'car', it should also
choose 'automobile'. If they choose 'automobile', it should not
automatically choose 'car'. I'm using something like:
class Tag(models.Model):
name = models.CharField(max_length=30)
related = models.ManyToManyField('self')
If I do this:
>>> car = Tag(name='car')
>>> car.save()
>>> automobile = Tag(name='automobile')
>>> automobile.save()
>>> car.related.add(automobile)
>>> car.related.all()
[<tag: automobile>]
>>> automobile.related.all()
[<tag: car>]
How do I make it so that if I add a relation of 'automobile' to 'car',
it doesn't automatically add a reverse relation like that?
--
Adam Olsen
http://www.vimtips.org
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