Model property using another model field [Solved]

Using Django
6

Right - the error is caused because you’re trying to use Variable as a module-level variable. Remove the module-level reference and the error goes away - no need at that point to comment lines.

Briefly, yes. it would be perfectly valid to write:

def real_price(self):
    return self.price * Variable.objects.get(pk=1).hour_price

<opinion>
(Side note: @property is syntactic sugar. In the context of Django, there are very few situations where it’s needed - and this isn’t one of them.)
<opinion>

1 Like