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Sven Mika
1775e89f26
Deprecate TupleActions and support arbitrarily nested action spaces. Closes issue #8143.
20 lines
740 B
Python
20 lines
740 B
Python
from collections import namedtuple
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from ray.rllib.utils.deprecation import deprecation_warning
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# NOTE: This is a deprecated class. Use native python tuples
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# or dicts (both arbitrarily nested) for multi-actions from here on.
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class TupleActions(namedtuple("TupleActions", ["batches"])):
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"""Used to return tuple actions as a list of batches per tuple element."""
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def __new__(cls, batches):
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# Throw an informative error if used.
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deprecation_warning(
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old="TupleActions",
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new="`native python tuples (arbitrarily nested)`",
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error=True)
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return super(TupleActions, cls).__new__(cls, batches)
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def numpy(self):
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return TupleActions([b.numpy() for b in self.batches])
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