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Python

Posted by Mohammad Aslam
Mohammad Aslam
6,053 Points

Setting the base price with property setter

Hi there,

I think I have the right answer. Why am I getting an error?

Appreciate your help with this.

product.py 
class Product:
    _price = 0.0
    tax_rate = 0.12

    def __init__(self, base_price):
        self._price = base_price

    @property
    def price(self):
        return self._price + (self._price * self.tax_rate)

    @price.setter
    def price(self, price):
        self._price = price / (1 + self.tax_rate)

2 Answers

Steven Parker
Steven Parker
231,007 Points
Steven Parker
Steven Parker
231,007 Points

For this exercise, they're just looking for a function that updates the price directly. Your setter function won't need to perform any math operations, just a direct assignment.

Mohammad Aslam
Mohammad Aslam
6,053 Points

Thanks, but I don't understand why. The two prices are different.

Steven Parker
Steven Parker
231,007 Points
Steven Parker
Steven Parker
231,007 Points

I don't think the challenge explains how they are used in detail. Apparently the setting is being done with the base price, and the display is showing the retail (plus tax) price.

Mohammad Aslam
Mohammad Aslam
6,053 Points
Mohammad Aslam
Mohammad Aslam
6,053 Points

Ok Thanks