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Reece O'Mahoney
f65f3f7a4a
PR #3145 added YAML support for policy.path but left two bugs: 1. extract_path_fields_from_config only deleted config_data[field] when no sibling overrides existed. With siblings, the dict stayed in place and draccus crashed decoding it as PreTrainedConfig (no 'type' key). Sibling overrides go into _config_yaml_overrides and are applied later by from_pretrained(), so the field can always be removed. 2. wrap() updated config_path_cli to the cleaned temp file path but never propagated it to the draccus.parse fallback branch. cli_args still contained --config_path=<original>, so draccus read the original YAML with path: still present. Tests passed because they (a) called extract_path_fields_from_config directly and (b) included type: alongside path: in the YAML, sidestepping both bugs. Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>