Russ, 2007/7/21, Russell Keith-Magee <[EMAIL PROTECTED]>:
> > Therefore, > > can anybody point me to some tutorial/documentation on how to do this > > kind of meta programming in Python? > > Google is your friend. Well, that friend is sometimes too unspecific or too helpful and overwhelming. Your pointer to the newforms code is more what I hoped for. Thanks. > > Additionally, I > > need transactions to be able to revert partial modifications of single > > method calls. It is my current understanding that Django does not have > > this feature. > > Which feature? Transactions? Django definitely has those: > > http://www.djangoproject.com/documentation/transactions/ I was talking about object-level transaction. Here is my test code: # models.py class Foo(models.Model): count = models.IntegerField() # tests.py @transaction.commit_manually def test(foo): foo.count += 1 transaction.rollback() class Test(unittest.TestCase): def test_transactions(self): foo = Foo(count=1) test(foo) self.assertEqual(1, foo.count) The above code will fail. The count isn't reset to 1. It doesn't matter whether I save the object or not. -- Stefan Matthias Aust --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
