Python iterator MCQ: What does this iterator return?

Level 3 : What does this iterator return?


class StepSkipIterator:
    def __init__(self, data, step):
        self.data = data
        self.step = step
        self.index = 0

    def __iter__(self):
        return self

    def __next__(self):
        if self.index >= len(self.data):
            raise StopIteration
        val = self.data[self.index]
        self.index += self.step
        return val

it = StepSkipIterator("Python", 2)
print(list(it))

Author: SandhyaR | Tags: iterator | 1859+ Python FAQs | Share