"""Module for replaying recorded robot actions and movements. This module provides functionality for loading and replaying previously recorded robot actions and movements, allowing for demonstration and analysis of robot behavior. """ import time import pyarrow as pa from dora import Node from lerobot.common.datasets.lerobot_dataset import LeRobotDataset episode = 1 dataset = LeRobotDataset("cadene/reachy2_teleop_remi") from_index = dataset.episode_data_index["from"][episode] to_index = dataset.episode_data_index["to"][episode] actions = dataset.hf_dataset["action"][from_index:to_index] states = dataset.hf_dataset["observation.state"][from_index:to_index] images = dataset[from_index.item()]["observation.images.cam_trunk"] node = Node() time.sleep(1) for state in states: node.send_output("agent_pos", pa.array(state.numpy())) time.sleep(1 / 30)