Question

How to sort a list of lists by the last item in sub-list in ascending order 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])

print(lst)


'''
run:

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

'''

 

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