mirror of
https://github.com/Farama-Foundation/Gymnasium.git
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4c460ba6c8
* add dtype to Box
* remove board_game, debugging, safety, parameter_tuning environments
* massive set of breaking changes
- remove python logging module
- _step, _reset, _seed, _close => non underscored method
- remove benchmark and scoring folder
* Improve render("human"), now resizable, closable window.
* get rid of default step and reset in wrappers, so it doesn’t silently fail for people with underscore methods
* CubeCrash unit test environment
* followup fixes
* MemorizeDigits unit test envrionment
* refactored spaces a bit
fixed indentation
disabled test_env_semantics
* fix unit tests
* fixes
* CubeCrash, MemorizeDigits tested
* gym backwards compatibility patch
* gym backwards compatibility, followup fixes
* changelist, add spaces to main namespaces
* undo_logger_setup for backwards compat
* remove configuration.py
22 lines
759 B
Python
22 lines
759 B
Python
import gym
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from gym import spaces, Space
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import numpy as np
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class MultiDiscrete(Space):
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def __init__(self, nvec):
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"""
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nvec: vector of counts of each categorical variable
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"""
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self.nvec = np.asarray(nvec, dtype=np.int32)
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assert self.nvec.ndim == 1, 'nvec should be a 1d array (or list) of ints'
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Space.__init__(self, (self.nvec.size,), np.int8)
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def sample(self):
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return (spaces.np_random.rand(self.nvec.size) * self.nvec).astype(self.dtype)
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def contains(self, x):
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return (x < self.nvec).all() and x.dtype.kind in 'ui'
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def to_jsonable(self, sample_n):
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return [sample.tolist() for sample in sample_n]
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def from_jsonable(self, sample_n):
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return np.array(sample_n)
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