Python iterator MCQ: What happens when we execute this code?

Level 9 : What happens when we execute this code?


class MultiplyByTwo:
    def __init__(self, start, end):
        self.current = start
        self.end = end

    def __iter__(self):
        return self

    def __next__(self):
        if self.current >= self.end:
            raise StopIteration
        val = self.current
        self.current *= 2
        return val

it = MultiplyByTwo(1, 20)
print(list(it))

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