class SkipIterator:

     def __init__(self, wrapped):

         self.wrapped = wrapped

         self.offset = 0

     def __next__(self):

         if self.offset >= len(self.wrapped):

             raise StopIteration

         else:

             item = self.wrapped[self.offset]

             self.offset+=2

             return item

 class SkipObject:

     def __init__(self, wrapped):

         self.wrapped = wrapped

     def __iter__(self):

         return SkipIterator(self.wrapped)

 if __name__ == '__main__':

     hhh = 'hahaha'

     skipper = SkipObject(hhh)

     for i in skipper:

         print(i)

     I = iter(skipper)

     print(next(I), next(I), next(I))