human
I wrote the below code

    class K(object, ):
        def __init__(self, obj):
            self.obj = obj
        def __lt__(self, other):
            return (mycmp(self.obj, other.obj) == (-1))
    return K

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

def _CmpToKey(mycmp):