David Abrahams wrote: > I just wrote some code that used Model instances as keys in a dict, > and was surprised to find two instances in the dict that represented > the same object in the database. Shouldn't that be impossible? If > you can't guarantee that a given object in the database is always > represented by the same Python instance, shouldn't django.db.Model > have __hash__ and __eq__ methods that makes equivalent instances hash > the same?
This is a known issue: http://code.djangoproject.com/ticket/2936 The ticket was closed as "invalid" with a good reason (model instances are mutable and shouldn't be used as keys in dicts). --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
