20 lines
659 B
Python
20 lines
659 B
Python
import numpy as np
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class evaluator(object):
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def __init__(self, env, action_num):
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self.env = env
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self.action_num = action_num
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def __call__(self, state):
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raise NotImplementedError("Need to implement the evaluator")
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class rollout_policy(evaluator):
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def __init__(self, env, action_num):
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super(rollout_policy, self).__init__(env, action_num)
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self.is_terminated = False
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def __call__(self, state):
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# TODO: prior for rollout policy
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while not self.is_terminated:
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action = np.random.randint(0,self.action_num)
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state, is_terminated = self.env.step_forward(state, action) |