Language Language English 简体中文 unilab.algos.torch.hora.observations.extract_hora_proprio_hist¶ unilab.algos.torch.hora.observations.extract_hora_proprio_hist(info)[source]¶ Return HORA proprio-history payload from env info when available. Parameters: info (dict[str, Any] | None) – Optional env info dict produced by the HORA environment. Return type: ndarray | None Returns: Proprio-history array when present, otherwise None.