class MapObject:
    def __init__(self, function, *iterables):
        self.function = function
        self.iterables = iterables

    def __iter__(self):
        for args in zip(*self.iterables):
            yield self.function(*args)

obj = MapObject(print, [1,2], ['a','b'])
obj2 = map(print, [1,2], ['a','b'])


for _ in obj:
    pass

for _ in obj2:
    pass