Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 24

Python
1

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Hey guys, me again, pretty stuck again. I tried that code all over and over again maybe I’m just too long on the code today and I don’t see my mistake anymore. Could you please help. looks right for meso far, I got the indentation called the right print, didn’t I? ### Your code so far

def verify_card_number(card_number):
    sum_of_odd_digits = 0
    card_number_reversed = card_number[::-1]
    odd_digits = card_number_reversed[::2]

    for digit in odd_digits:
        sum_of_odd_digits += int(digit)
    print(sum_of_odd_digits)


# User Editable Region

    sum_of_even_digits = 0
    
    even_digits = card_number_reversed[1::2]
    for digit in even_digits:
        sum_of_even_digits += odd_digits
     print(even_digits)

# User Editable Region

def main():
    card_number = '4111-1111-4555-1142'
    card_translation = str.maketrans({'-': '', ' ': ''})
    translated_card_number = card_number.translate(card_translation)

    verify_card_number(translated_card_number)

main()

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Challenge Information:

Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 24

2

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3

Welcome to the forum @d.v.behrendt

Delete this line:

Then change print call to digit

Happy coding

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4

Hello.

Just add for x … inside the empty line at the bottom and print the x

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