print self.bar
print baz(apply_date, n=1, include_today=False)
print Foo.objects.all().filter(id=self.id).update(
bar=baz(apply_date, n=1, include_today=False))
print self.bar
None
2014-02-01
1
None
Foo.objects.filter(id=self.id).update(
bar=baz(apply_date, n=1, include_today=False))
тоже пробовал