In my previous questions I've had 2 errors, please help me solve them.

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L2 = list(range(10)) numberOfComps = QuickSort3(L2, 0, len(L2) - 1, 0) print(L2, "Number of comparisons: ", numberOfComps)

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"name 'QuickSort3' is not defined"

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from random import randrange # for unsorting an array

list_sizes = [10, 50, 100, 500, 1000, 5000, 10000, 50000, 100000] numberOfLists = 1000 numbersOfComparisons = [] ...

...

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name 'unsort' is not defined