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
33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from gym import Space
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class Tuple(Space):
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"""
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A tuple (i.e., product) of simpler spaces
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Example usage:
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self.observation_space = spaces.Tuple((spaces.Discrete(2), spaces.Discrete(3)))
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"""
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def __init__(self, spaces):
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self.spaces = spaces
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Space.__init__(self, None, None)
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def sample(self):
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return tuple([space.sample() for space in self.spaces])
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def contains(self, x):
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if isinstance(x, list):
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x = tuple(x) # Promote list to tuple for contains check
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return isinstance(x, tuple) and len(x) == len(self.spaces) and all(
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space.contains(part) for (space,part) in zip(self.spaces,x))
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def __repr__(self):
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return "Tuple(" + ", ". join([str(s) for s in self.spaces]) + ")"
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def to_jsonable(self, sample_n):
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# serialize as list-repr of tuple of vectors
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return [space.to_jsonable([sample[i] for sample in sample_n]) \
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for i, space in enumerate(self.spaces)]
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def from_jsonable(self, sample_n):
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return [sample for sample in zip(*[space.from_jsonable(sample_n[i]) for i, space in enumerate(self.spaces)])]
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