Question

How to reverse sort a list of lists by the last item in sub-list with Python

Answer 1

lst = [[4, 3, 5], [7, 5, 8], [3, 1, 6], [5, 9, 3], [1, 4, 2], [6, 9, 1]]

last_index = len(lst[0]) - 1
lst.sort(key=lambda x: x[last_index], reverse=True)

print(lst)


'''
run:

[[7, 5, 8], [3, 1, 6], [4, 3, 5], [5, 9, 3], [1, 4, 2], [6, 9, 1]]

'''

 

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