Build an Apply Discount Function - Build an Apply Discount Function

Python
1

Tell us what’s happening:

I get stuck at the final quest when input parameters in float type, no value at output. Please guide me

Your code so far

def apply_discount(price, discount):
    if not isinstance(price, (int, float)):
        return  ('The price should be a number')
    elif not isinstance(discount, int or float):
        return  ('The discount should be a number')
    elif price <= 0:
        return ('The price should be greater than 0')
    elif discount < 0 or discount > 100:
        return ('The discount should be between 0 and 100')
    else:
        return price-(price*(discount/100))
    
apply_discount(100, 20) 
apply_discount(200, 50) 
apply_discount(50, 0)
apply_discount(50,100 )
apply_discount(74.5, 20.0)

Your browser information:

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Challenge Information:

Build an Apply Discount Function - Build an Apply Discount Function

1 Like
2

print(apply_discount(74.5, 20.0))

add this into your code and see what error returns. solve that error and come back and reply if you still have trouble solving this problem.

3

thanks my friend, I got a mistake at isinstance syntax. :face_blowing_a_kiss: :two_hearts:

1 Like
4

glad you got it figured out! Don’t hesitate to reach back out if you have further issues. It can sometimes feel like your banging your head against a wall and we are here to help guide you towards a correct answer. Happy Coding brother and i hope you are blessed with minimal errors!