Iterator class with steps

# Try writing your own iterator class that allows you
# to specify the lengths of steps the iterator makes.
# eg. when you call you step iterator class you specify the steps.

class IterSteps:
    def __init__(self,data,step):
        self.index = 0
        self.data = data
        self.indexes = list(range(0,step,len(data)))
        self.step = step
    def __iter__(self):
        return self
    def __next__(self):
        if self.index > len(self.data) - 1:
            raise StopIteration
        self.index += self.step
        return self.data[self.index - self.step]

def main():
    itstep = IterSteps("Pikachu",3)
    for thing in itstep:
        print(thing)

if __name__ == "__main__":
    main()