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Fix the torch device option in argparser #5467

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Jul 23, 2021
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1 change: 1 addition & 0 deletions com.unity.ml-agents/CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ and this project adheres to
#### ml-agents / ml-agents-envs / gym-unity (Python)
- Fixed a bug in multi-agent cooperative training where agents might not receive all of the states of
terminated teammates. (#5441)
- Fixed wrong attribute name in argparser for torch device option (#5433)(#5467)

## [2.1.0-exp.1] - 2021-06-09
### Minor Changes
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2 changes: 1 addition & 1 deletion ml-agents/mlagents/trainers/cli_utils.py
Original file line number Diff line number Diff line change
Expand Up @@ -257,7 +257,7 @@ def _create_parser() -> argparse.ArgumentParser:
torch_conf.add_argument(
"--torch-device",
default=None,
dest="torch_device",
dest="device",
action=DetectDefault,
help='Settings for the default torch.device used in training, for example, "cpu", "cuda", or "cuda:0"',
)
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2 changes: 1 addition & 1 deletion ml-agents/mlagents/trainers/settings.py
Original file line number Diff line number Diff line change
Expand Up @@ -797,7 +797,7 @@ class EngineSettings:

@attr.s(auto_attribs=True)
class TorchSettings:
device: Optional[str] = parser.get_default("torch_device")
device: Optional[str] = parser.get_default("device")


@attr.s(auto_attribs=True)
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