On Mar 25, 4:30 pm, kellygreer1 <[EMAIL PROTECTED]> wrote: > What is the best way to filter a Python list to its unique members? > I tried some method using Set but got some "unhashable" error. > > lstone = [ 1, 2, 3, 3, 4, 5, 5, 6 ] > # how do i reduce this to > lsttwo = [ 1, 2, 3, 4, 5, 6 ]
If the elements are hashable, try this: lsttwo = sorted(set(lstone)) If not hashable, try: lsttwo = [k for k,v in itertools.groupby(sorted(lstone))] Raymond -- http://mail.python.org/mailman/listinfo/python-list
