Or, you could read either this thread or the doc and take advantage of the django taking care of you. Quoting the doc: "If the [choice] argument is a callable, it is evaluated each time the field’s form is initialized." That's why I suggested to add "lambda: " before the list comprehension. To turn the value into a callable.
2016-08-03 16:17 GMT+02:00 Tom Christie <[email protected]>: > I'd suggest using `country = forms.ChoiceField(choices=[])` in the form > declaration itself, and having the form `__init__()` method populate the > *actual* set of choices. That way the allowable set of choices will always > reflect whats currently in the DB at the point that the view runs. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/288ec271-0118-46f5-93ba-089343e11cf9%40googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. -- Cordialement, Coues Ludovic +336 148 743 42 -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAEuG%2BTb%2BL-xHbcf5FjiVSLgBKvrMAkohreO-F1eAhN%2BBGsCExQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

