Flow, Data, and Iteration Sal's Shipping

Hello, I completed the project, but i dont know why, every time I print i get the answers + a None.
Can someone please help?

I’m attaching the code below:

Hey @mauroborgesm!

This happens because you are printing an answer twice, once inside of the function call and again when you call the function. I’d recommend removing one of them or replacing the ones inside the function with return.

Read this stackoverflow questions for more info

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Thank you so much for your help!

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