A 'broken' Random Number Generator. Always throws 2 after 6

brokenrng.py

#!/usr/bin/env python

from random import randint

class BrokenRNG():
    """A 'broken' Random Number Generator. Always throws 2 after 6"""

    last_state = None

    def __iter__(self):
        return self

    def next(self):
        if self.last_state == 6:
            self.last_state = 2
        else:
            self.last_state = randint(1,10)
        return self.last_state


if __name__ == '__main__':
    for i in BrokenRNG():
        print i