for-loop-anatomy-4.py

class RandomWalk:
    def __init__(self, iterable):
        self.values = list(iterable)

    def __iter__(self):
        # We'll change this later
        return iter(self.values)


captains = RandomWalk(
    [
        "Pike",
        "Kirk",
        "Picard",
        "Sisko",
        "Janeway",
        "Riker",
    ]
)

for captain in captains:
    print(captain)