Question

How to reverse the nested list in Python

Answer 1

nestedlist = [[1, 2, 3], [1, 5], [6, 1, 8, 9, 10], [1, 9, 10, 10], [1]]

reversed_nestedlist = nestedlist[::-1]

print(reversed_nestedlist)



'''
run:

[[1], [1, 9, 10, 10], [6, 1, 8, 9, 10], [1, 5], [1, 2, 3]]

'''

 

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Answer 2

nestedlist = [[1, 2, 3], [1, 5], [6, 1, 8, 9, 10], [1, 9, 10, 10], [1]]

nestedlist.reverse()

print(nestedlist)



'''
run:

[[1], [1, 9, 10, 10], [6, 1, 8, 9, 10], [1, 5], [1, 2, 3]]

'''

 

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