Python iterator MCQ: What happens when the following code is executed?

Level 5 : What happens when the following code is executed?


class CustomIterator:
    def __init__(self, values):
        self.values = values
        self.index = len(values)

    def __iter__(self):
        return self

    def __next__(self):
        if self.index == 0:
            raise StopIteration
        self.index -= 1
        return self.values[self.index]

it = CustomIterator(["A", "B", "C"])
print(list(it))
print(list(it))

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