human
I wrote the below code

    def _clone_with_metaclass(Class):
        attrs = dict(((key, value) for (key, value) in iteritems(vars(Class)) if (key not in skip_attrs)))
        return Type(Class.__name__, Class.__bases__, attrs)
    return _clone_with_metaclass

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

def with_metaclass(Type, skip_attrs=set((u'__dict__', u'__weakref__'))):