Python replace item of list by index with two

Grasshopper
1

How to replace items of list by indices with 2?

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Runtime error (TypeErrorException): expected index value, got str
Traceback: line 20, in script

This is everything you need to know: Python is reading your input list_C as text (str/string) not a list with numbers. Changing your input to a list of numbers is the easiest way to go:

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There’s probably a way to change your input into a list of numbers with text operations…

1 Like
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Thank you Touhidi for your response