def __truediv__(self, other):
if isinstance(other, Balance):
raise TypeError("Cannot multiply two Balance instances.")
elif isinstance(other, float):
raise LossyCalculationError(
"Cannot divide a Balance by a float. Use a Decimal or an int.")
return self.__class__([m / other for m in self._money_obs])
def __mul__(self, other):
if isinstance(other, Balance):
raise TypeError('Cannot multiply two Balance instances.')
elif isinstance(other, float):
raise LossyCalculationError('Cannot multiply a Balance by a float. Use a Decimal or an int.')
return self.__class__([m * other for m in self._money_obs])