Hardware API redesign (#777)

Co-authored-by: Pepijn <138571049+pkooij@users.noreply.github.com>
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Steven Palma <steven.palma@huggingface.co>
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
Co-authored-by: Pepijn <pepijn@huggingface.co>

examples/lekiwi/record.py

@@ -0,0 +1,67 @@
+import time
+
+from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
+from lerobot.common.datasets.utils import hw_to_dataset_features
+from lerobot.common.robots.lekiwi.config_lekiwi import LeKiwiClientConfig
+from lerobot.common.robots.lekiwi.lekiwi_client import LeKiwiClient
+from lerobot.common.teleoperators.keyboard import KeyboardTeleop, KeyboardTeleopConfig
+from lerobot.common.teleoperators.so100_leader import SO100Leader, SO100LeaderConfig
+
+NB_CYCLES_CLIENT_CONNECTION = 250
+
+leader_arm_config = SO100LeaderConfig(port="/dev/tty.usbmodem58760431551")
+leader_arm = SO100Leader(leader_arm_config)
+
+keyboard_config = KeyboardTeleopConfig()
+keyboard = KeyboardTeleop(keyboard_config)
+
+robot_config = LeKiwiClientConfig(remote_ip="172.18.134.136", id="lekiwi")
+robot = LeKiwiClient(robot_config)
+
+action_features = hw_to_dataset_features(robot.action_features, "action")
+obs_features = hw_to_dataset_features(robot.observation_features, "observation")
+dataset_features = {**action_features, **obs_features}
+
+dataset = LeRobotDataset.create(
+    repo_id="user/lekiwi" + str(int(time.time())),
+    fps=10,
+    features=dataset_features,
+    robot_type=robot.name,
+)
+
+leader_arm.connect()
+keyboard.connect()
+robot.connect()
+
+if not robot.is_connected or not leader_arm.is_connected or not keyboard.is_connected:
+    exit()
+
+print("Starting LeKiwi teleoperation")
+i = 0
+while i < NB_CYCLES_CLIENT_CONNECTION:
+    arm_action = leader_arm.get_action()
+    arm_action = {f"arm_{k}": v for k, v in arm_action.items()}
+
+    keyboard_keys = keyboard.get_action()
+
+    base_action = robot._from_keyboard_to_base_action(keyboard_keys)
+
+    action = {**arm_action, **base_action} if len(base_action) > 0 else arm_action
+
+    action_sent = robot.send_action(action)
+    observation = robot.get_observation()
+
+    frame = {**action_sent, **observation}
+    task = "Dummy Example Task Dataset"
+
+    dataset.add_frame(frame, task)
+    i += 1
+
+print("Disconnecting Teleop Devices and LeKiwi Client")
+robot.disconnect()
+leader_arm.disconnect()
+keyboard.disconnect()
+
+print("Uploading dataset to the hub")
+dataset.save_episode()
+dataset.push_to_hub()