def act(self, action):
		return sum(self._oneStepAct(action) for i in range(self.frame_skip))
Deserialize from json.
dataset/ETHPy150Open ntasfi/PyGame-Learning-Environment/ple/ple.py/PLE.act--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/key_ranges.py/KeyRangesFactory.from_json