def _closure(self, ref):
        self.closure_count += 1
See whether there's a Sprite at the pixel location
dataset/ETHPy150Open ARM-software/workload-automation/wlauto/external/louie/test/test_saferef.py/TestSaferef._closure--crossover with--dataset/ETHPy150Open ardekantur/pyglet/contrib/spryte/spryte.py/SpriteBatch.hit