def read(self, f):
        if not os.path.exists(f):
            logging.info("%s does not exist." % f)
            return None

        logging.info("Retrieving state from %s." % f)
        fp = open(f)
        state = pickle.load(fp)
        fp.close()
        return state
Look up actor using qualified_name, e.g. foo.bar.Actor
dataset/ETHPy150Open magsol/pybot/pybot/storage.py/PickleStorage.read--crossover with--dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/actorstore/store.py/ActorStore.lookup