Remove duplicated lists in list of lists in Python

Question

I\'ve seen some questions here very related but their answer doesn\'t work for me. I have a list of lists where some sublists are repeated but their elements may be disorder

Answer 1

I would convert each element in the list to a frozenset (which is hashable), then create a set out of it to remove duplicates:

>>> g = [[1, 2, 3], [3, 2, 1], [1, 3, 2], [9, 0, 1], [4, 3, 2]]
>>> set(map(frozenset, g))
set([frozenset([0, 9, 1]), frozenset([1, 2, 3]), frozenset([2, 3, 4])])

If you need to convert the elements back to lists:

>>> map(list, set(map(frozenset, g)))
[[0, 9, 1], [1, 2, 3], [2, 3, 4]]