human
I wrote the below code

    class l(list, ):
        def __len__(self):
            raise Exception()
    x = l()
    AreEqual(x.__getslice__((-1), (-200)), [])
    class mylist(list, ):
        def __getslice__(self, i, j):
            return (i, j)
    class mylong(long, ):
        pass
    class myint(int, ):
        pass
    for listType in (list, mylist):
        for input in [0, 1, False, True, myint(0), myint(1), mylong(0), mylong(1), (-1), myint((-1)), mylong((-1))]:
            for x in listType(range(5))[input:input]:
                AreEqual(type(x), int)

What's a good function header?

=====
Here's a good function header?
assistant
#Here's a good function header.

def test_getslice():