from sorted_set_after_sequence_protocol_repr import SortedSet
#By default == is the same as 'is'
SortedSet([1, 2, 3]) == SortedSet([1, 2, 3])
SortedSet([1, 2, 3]) is SortedSet([1, 2, 3])
#Need to override the == operator (just like lists)
[1, 2, 3] == [1, 2, 3]