diff options
Diffstat (limited to 'budget/models.py')
| -rw-r--r-- | budget/models.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/budget/models.py b/budget/models.py index 900b1d0..c1372c0 100644 --- a/budget/models.py +++ b/budget/models.py @@ -218,7 +218,10 @@ class Bill(db.Model): def pay_each(self): """Compute what each person has to pay""" - return round(self.amount / len(self.owers), 2) + if self.owers: + return round(self.amount / len(self.owers), 2) + else: + return 0 def __repr__(self): return "<Bill of %s from %s for %s>" % (self.amount, |