Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 4

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/* User Editable Region */

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

/* User Editable Region */

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Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 4

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Hi @Waswabrian

You have a hypen instead of an underscore in the variable name.
Delete the return statement, as this in not needed.
Finally, you need to call the .translate method

Happy coding

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