Possible through basic Python: obj_list = [ i for i in MyObject.objects.all() where my_filter(i) ]
Note that this filtering is happening on the Python side of things, whereas a queryset filter is executed in SQL on the database. The filtering on the database is normally much, much faster, so be careful with the python-style filtering... Johan On Jun 5, 12:32 pm, Joakim Hove <joakim.h...@gmail.com> wrote: > Hello, > > I have a query list which I want to filter based on a computation > which I supply: > > # Create a query set containing everything: > obj_list = MyObject.objects.all() > > # Now - select only the element which pass some test: > obj_list = obj_list.filter( my_filter ) > > def my_filter( obj ): > # Does a computation based on obj values, and returns true or > false > .... > return true|false > > Is something like this doable? > > Joakim -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
