def __init__(self):
        self.levels = []
        self.score = 0
        self.level_index = 0

        self.load_files()
        self.level = self.levels[0]

        self.playerDied = False
Create a filtered run iterator.
dataset/ETHPy150Open etmaifo/BoilerPlate2D/gamelib/level.py/Stage.__init__--crossover with--dataset/ETHPy150Open ardekantur/pyglet/pyglet/text/runlist.py/FilteredRunIterator.__init__