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Python Functional Python The Lambda Lambada Partial

Posted by Ignatius Matongo
Ignatius Matongo
9,418 Points

help me on this task guyys

stuck at this last challenge

discounts.py 
from functools import partial
prices = [
    10.50,
    9.99,
    0.25,
    1.50,
    8.79,
    101.25,
    8.00
]


def discount(price, amount):
    return price - price * (amount/100)
discount_10 = partial(discount, amount=10)
discount_25 = partial(discount, amount=25)
discount_50 = partial(discount, amount=50)
prices= list(map(prices_10, prices_25, prices_50))

1 Answer

Steven Parker
Steven Parker
231,248 Points
Steven Parker
Steven Parker
231,248 Points

Remember that you're creating prices_10, prices_25, and prices_50. So you'll need a line of code for each one, and they will be the terms being assigned to (on the left side).

And it's been a while, so you might want to review how to use Map.