Why do I have to return the function getattr so the append function work on the class?

Started by Adriano, November 17, 2016, 07:04:54 PM

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Layton

November 17, 2016, 07:04:54 PM
Hi, I have an urgent question to submit on this topic, why do i have to return the function getattr so the append function work on the class? Thank you, please reply as soon as possible, thank you in advance.
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