On 21/02/17 09:49, Rafael Knuth wrote:
> class DiscountCustomer(FullPriceCustomer):
> discount = 0.7
> def calculate_discount(self, rate, hours):
> print ("Your customer %s made you %s USD at a 30% discount
> rate this year." % (self.customer, self.rate * rate * discount))
I meant to add... are you sure that calculation is what you meant?
First point is that discount is not defined, you need to prefix
it with either self or DiscountCustomer.
But also, it doesn't use hours? Is that correct?
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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