My solution for Luhn's algorithm

card_number = 371449635398431
print(card_number)
def validation_card_number(card_number):
    card_number = str(card_number)
    selected_number = card_number[1::2]
    print(selected_number)
    other_number = card_number[::2]
    print(other_number)
    sum1 = 0
    for i in selected_number:
        value = int(i)*2
        value = str(value)
        value = [int(v) for v in value]
        value = sum(value)
        sum1 = sum1 + value
    print("Sum 1:", sum1)
    sum2=0
    for v in other_number:
        sum2 = sum2 + int(v)
    print("Sum 2:", sum2)

    total  = sum1 + sum2
    print("The Total:", total)

    if total%10 == 0:
        return print("Check: The card number is valide")
    else:
        return print("Check: The card number is not valide")

card_number = input("Give me a card number to check :>")
validation_card_number(card_number)