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

Python
1

Tell us what’s happening:

I am unable to put the variable in the code can someonne help me in this scenario.

Your code so far


# User Editable Region

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

# User Editable Region

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Challenge Information:

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

2

Hi @punitdave000

You have a message in the console.

image

Happy coding

3

How can i solve this? my code is not passing and it is saying to write translated_card_number in the code under main please help me

4

Create a variable called translated_card_number and assign it the result of calling the translate method on card_number with card_translation as an argument.

Your code is calling the translate method on translated_card_number not card_number.

The traceback is indicating a syntax error on line 6.

Happy coding

5

unable to understand this

6

can you explain more clearly what you don’t understand? it is difficult to know what to explain otherwise

7

the way you are saying to call the translate on the translated_card_number that is only where i am getting stuck i am unable to understand where can i put this step.

8

you are using it here, you need to replace translate_card_number with something that exists here