splitting list in chunks of balanced weight

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I need an algorithm to split a list of values into such chunks, that sum of values in every chunk is (approximately) equals (its some variation of Knapsack problem, I suppose)

So, for example [1, 2, 1, 4, 10, 3, 8] => [[8, 2], [10], [1, 3, 1, 4]]

Chunks of equal lengths are preferred, but it's not a constraint.

Python is preferred language, but others are welcome as well

Edit: number of chunks is defined

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