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18 lines
420 B
Python
18 lines
420 B
Python
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import numpy as np
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from gym import Space
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class Discrete(Space):
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"""
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{0,1,...,n-1}
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"""
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def __init__(self, n):
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self.n = n
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def sample(self):
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return np.random.randint(self.n)
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def contains(self, x):
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return isinstance(x, int) and x >= 0 and x < self.n
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def __repr__(self):
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return "Discrete(%d)" % self.n
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def __eq__(self, other):
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return self.n == other.n
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