def __init__(self):
        self.MAX_LENGTH = 25
        self.REWARD_DECAY_RATE = .5
        self.ACTION_PROPENSITY = 4. / float(self.MAX_LENGTH)
        self.goal_candidates = []
        self.expected_reward = []
        self.time_since_observed = []
        self.time_since_acted = 0.
dataset/ETHPy150Open matt2000/becca/core/arborkey.py/Arborkey.__init__/original