How can I make a 2d list into a set of 2d list?

Question

I keep getting " TypeError: unhashable type: 'list' " error every time I attempt to make my 2d list into a set. What should I do?

Comments

You could have a set of tuples, but you can't have a set of lists.

Question: what's the context? What are you trying to do that a list of lists won't work for?

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I figured out the problem, I figured out another way to do it. Thank you

Answer 1

You would need a 3D list then.