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41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
#######################################################################
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# Copyright (C) 2017 Shangtong Zhang(zhangshangtong.cpp@gmail.com) #
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# Permission given to modify the code as long as you keep this #
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# declaration at the top #
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#######################################################################
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import gym
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import sys
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class BasicTask:
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def transfer_state(self, state):
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return state
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def reset(self):
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return self.transfer_state(self.env.reset())
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def step(self, action):
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next_state, reward, done, info = self.env.step(action)
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next_state = self.transfer_state(next_state)
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return next_state, reward, done, info
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class MountainCar(BasicTask):
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name = 'MountainCar-v0'
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success_threshold = -110
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def __init__(self):
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self.env = gym.make(self.name)
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self.env._max_episode_steps = sys.maxsize
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class CartPole(BasicTask):
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name = 'CartPole-v0'
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success_threshold = 195
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def __init__(self):
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self.env = gym.make(self.name)
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class LunarLander(BasicTask):
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name = 'LunarLander-v2'
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success_threshold = 200
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def __init__(self):
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self.env = gym.make(self.name) |