In my code I have already defined the function but its saying the function is not defined, there is no typo in my function name
Your code so far
def apply_discount(price,discount):
if type(price)!=int or type(price)!= float:
return("The price should be a number")
elif price<0:
return("The price should be greater than 0")
else:
if discount<0 or discount>100:
return("The discount should be between 0 and 100")
else:
final_price=price-(price*discount/100)
return final_price
a=int(input('enter price:'))
b=int(input('enter discount:'))
apply_discount(a,b)
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Challenge Information:
Build an Apply Discount Function - Build an Apply Discount Function
This challenge is not meant to interact with a user. Instead, when you call the function, pass in the values literally as shown in the Tests. (see Test #7)
And to see what your function returns, wrap the function call in print().
Also, please review this theory lecture about how to use type() and isinstance():
Please help. I’ve created this script as suggested. All price and discount entries result correctly, but “Check the Code” says they don’t.
def apply_discount(price, discount):
#3 Price not number
if not isinstance(price, (int, float)):
return 'The price should be a number'
#4 Discount not number
if not isinstance(discount, (int, float)):
return 'The discount should be a number'
#5 Price <=0
if price <= 0:
return 'The price should be greater than 0'
#6 Discount range
if discount < 0 or discount > 100:
return 'The discount should be between 0 and 100'
#7-8
discount_amt = price * discount / 100
final_price = price - discount_amt
print(final_price)
apply_discount(100,20)
Thank you. Still getting used to when to use ‘print’ and ‘return’. As you suggested, I changed the ‘print()’ to ‘return’ and code tested successfully. One little lesson at a time. Thanks again.
