Simplify configs (#550)

Co-authored-by: Remi <remi.cadene@huggingface.co>
Co-authored-by: HUANG TZU-CHUN <137322177+tc-huang@users.noreply.github.com>
This commit is contained in:
Simon Alibert
2025-01-31 13:57:37 +01:00
committed by GitHub
parent 1ee1acf8ad
commit 3c0a209f9f
119 changed files with 5761 additions and 5466 deletions

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@@ -0,0 +1,516 @@
import abc
from dataclasses import dataclass, field
from typing import Sequence
import draccus
from lerobot.common.robot_devices.cameras.configs import (
CameraConfig,
IntelRealSenseCameraConfig,
OpenCVCameraConfig,
)
from lerobot.common.robot_devices.motors.configs import (
DynamixelMotorsBusConfig,
FeetechMotorsBusConfig,
MotorsBusConfig,
)
@dataclass
class RobotConfig(draccus.ChoiceRegistry, abc.ABC):
@property
def type(self) -> str:
return self.get_choice_name(self.__class__)
# TODO(rcadene, aliberts): remove ManipulatorRobotConfig abstraction
@dataclass
class ManipulatorRobotConfig(RobotConfig):
leader_arms: dict[str, MotorsBusConfig] = field(default_factory=lambda: {})
follower_arms: dict[str, MotorsBusConfig] = field(default_factory=lambda: {})
cameras: dict[str, CameraConfig] = field(default_factory=lambda: {})
# Optionally limit the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length
# as the number of motors in your follower arms (assumes all follower arms have the same number of
# motors).
max_relative_target: list[float] | float | None = None
# Optionally set the leader arm in torque mode with the gripper motor set to this angle. This makes it
# possible to squeeze the gripper and have it spring back to an open position on its own. If None, the
# gripper is not put in torque mode.
gripper_open_degree: float | None = None
mock: bool = False
def __post_init__(self):
if self.mock:
for arm in self.leader_arms.values():
if not arm.mock:
arm.mock = True
for arm in self.follower_arms.values():
if not arm.mock:
arm.mock = True
for cam in self.cameras.values():
if not cam.mock:
cam.mock = True
if self.max_relative_target is not None and isinstance(self.max_relative_target, Sequence):
for name in self.follower_arms:
if len(self.follower_arms[name].motors) != len(self.max_relative_target):
raise ValueError(
f"len(max_relative_target)={len(self.max_relative_target)} but the follower arm with name {name} has "
f"{len(self.follower_arms[name].motors)} motors. Please make sure that the "
f"`max_relative_target` list has as many parameters as there are motors per arm. "
"Note: This feature does not yet work with robots where different follower arms have "
"different numbers of motors."
)
@RobotConfig.register_subclass("aloha")
@dataclass
class AlohaRobotConfig(ManipulatorRobotConfig):
# Specific to Aloha, LeRobot comes with default calibration files. Assuming the motors have been
# properly assembled, no manual calibration step is expected. If you need to run manual calibration,
# simply update this path to ".cache/calibration/aloha"
calibration_dir: str = ".cache/calibration/aloha_default"
# /!\ FOR SAFETY, READ THIS /!\
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
# For Aloha, for every goal position request, motor rotations are capped at 5 degrees by default.
# When you feel more confident with teleoperation or running the policy, you can extend
# this safety limit and even removing it by setting it to `null`.
# Also, everything is expected to work safely out-of-the-box, but we highly advise to
# first try to teleoperate the grippers only (by commenting out the rest of the motors in this yaml),
# then to gradually add more motors (by uncommenting), until you can teleoperate both arms fully
max_relative_target: int | None = 5
leader_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"left": DynamixelMotorsBusConfig(
# window_x
port="/dev/ttyDXL_leader_left",
motors={
# name: (index, model)
"waist": [1, "xm430-w350"],
"shoulder": [2, "xm430-w350"],
"shoulder_shadow": [3, "xm430-w350"],
"elbow": [4, "xm430-w350"],
"elbow_shadow": [5, "xm430-w350"],
"forearm_roll": [6, "xm430-w350"],
"wrist_angle": [7, "xm430-w350"],
"wrist_rotate": [8, "xl430-w250"],
"gripper": [9, "xc430-w150"],
},
),
"right": DynamixelMotorsBusConfig(
# window_x
port="/dev/ttyDXL_leader_right",
motors={
# name: (index, model)
"waist": [1, "xm430-w350"],
"shoulder": [2, "xm430-w350"],
"shoulder_shadow": [3, "xm430-w350"],
"elbow": [4, "xm430-w350"],
"elbow_shadow": [5, "xm430-w350"],
"forearm_roll": [6, "xm430-w350"],
"wrist_angle": [7, "xm430-w350"],
"wrist_rotate": [8, "xl430-w250"],
"gripper": [9, "xc430-w150"],
},
),
}
)
follower_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"left": DynamixelMotorsBusConfig(
port="/dev/ttyDXL_follower_left",
motors={
# name: (index, model)
"waist": [1, "xm540-w270"],
"shoulder": [2, "xm540-w270"],
"shoulder_shadow": [3, "xm540-w270"],
"elbow": [4, "xm540-w270"],
"elbow_shadow": [5, "xm540-w270"],
"forearm_roll": [6, "xm540-w270"],
"wrist_angle": [7, "xm540-w270"],
"wrist_rotate": [8, "xm430-w350"],
"gripper": [9, "xm430-w350"],
},
),
"right": DynamixelMotorsBusConfig(
port="/dev/ttyDXL_follower_right",
motors={
# name: (index, model)
"waist": [1, "xm540-w270"],
"shoulder": [2, "xm540-w270"],
"shoulder_shadow": [3, "xm540-w270"],
"elbow": [4, "xm540-w270"],
"elbow_shadow": [5, "xm540-w270"],
"forearm_roll": [6, "xm540-w270"],
"wrist_angle": [7, "xm540-w270"],
"wrist_rotate": [8, "xm430-w350"],
"gripper": [9, "xm430-w350"],
},
),
}
)
# Troubleshooting: If one of your IntelRealSense cameras freeze during
# data recording due to bandwidth limit, you might need to plug the camera
# on another USB hub or PCIe card.
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"cam_high": IntelRealSenseCameraConfig(
serial_number=128422271347,
fps=30,
width=640,
height=480,
),
"cam_low": IntelRealSenseCameraConfig(
serial_number=130322270656,
fps=30,
width=640,
height=480,
),
"cam_left_wrist": IntelRealSenseCameraConfig(
serial_number=218622272670,
fps=30,
width=640,
height=480,
),
"cam_right_wrist": IntelRealSenseCameraConfig(
serial_number=130322272300,
fps=30,
width=640,
height=480,
),
}
)
mock: bool = False
@RobotConfig.register_subclass("koch")
@dataclass
class KochRobotConfig(ManipulatorRobotConfig):
calibration_dir: str = ".cache/calibration/koch"
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
max_relative_target: int | None = None
leader_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem585A0085511",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl330-m077"],
"shoulder_lift": [2, "xl330-m077"],
"elbow_flex": [3, "xl330-m077"],
"wrist_flex": [4, "xl330-m077"],
"wrist_roll": [5, "xl330-m077"],
"gripper": [6, "xl330-m077"],
},
),
}
)
follower_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem585A0076891",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl430-w250"],
"shoulder_lift": [2, "xl430-w250"],
"elbow_flex": [3, "xl330-m288"],
"wrist_flex": [4, "xl330-m288"],
"wrist_roll": [5, "xl330-m288"],
"gripper": [6, "xl330-m288"],
},
),
}
)
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"laptop": OpenCVCameraConfig(
camera_index=0,
fps=30,
width=640,
height=480,
),
"phone": OpenCVCameraConfig(
camera_index=1,
fps=30,
width=640,
height=480,
),
}
)
# ~ Koch specific settings ~
# Sets the leader arm in torque mode with the gripper motor set to this angle. This makes it possible
# to squeeze the gripper and have it spring back to an open position on its own.
gripper_open_degree: float = 35.156
mock: bool = False
@RobotConfig.register_subclass("koch_bimanual")
@dataclass
class KochBimanualRobotConfig(ManipulatorRobotConfig):
calibration_dir: str = ".cache/calibration/koch_bimanual"
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
max_relative_target: int | None = None
leader_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"left": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem585A0085511",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl330-m077"],
"shoulder_lift": [2, "xl330-m077"],
"elbow_flex": [3, "xl330-m077"],
"wrist_flex": [4, "xl330-m077"],
"wrist_roll": [5, "xl330-m077"],
"gripper": [6, "xl330-m077"],
},
),
"right": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem575E0031751",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl330-m077"],
"shoulder_lift": [2, "xl330-m077"],
"elbow_flex": [3, "xl330-m077"],
"wrist_flex": [4, "xl330-m077"],
"wrist_roll": [5, "xl330-m077"],
"gripper": [6, "xl330-m077"],
},
),
}
)
follower_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"left": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem585A0076891",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl430-w250"],
"shoulder_lift": [2, "xl430-w250"],
"elbow_flex": [3, "xl330-m288"],
"wrist_flex": [4, "xl330-m288"],
"wrist_roll": [5, "xl330-m288"],
"gripper": [6, "xl330-m288"],
},
),
"right": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem575E0032081",
motors={
# name: (index, model)
"shoulder_pan": [1, "xl430-w250"],
"shoulder_lift": [2, "xl430-w250"],
"elbow_flex": [3, "xl330-m288"],
"wrist_flex": [4, "xl330-m288"],
"wrist_roll": [5, "xl330-m288"],
"gripper": [6, "xl330-m288"],
},
),
}
)
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"laptop": OpenCVCameraConfig(
camera_index=0,
fps=30,
width=640,
height=480,
),
"phone": OpenCVCameraConfig(
camera_index=1,
fps=30,
width=640,
height=480,
),
}
)
# ~ Koch specific settings ~
# Sets the leader arm in torque mode with the gripper motor set to this angle. This makes it possible
# to squeeze the gripper and have it spring back to an open position on its own.
gripper_open_degree: float = 35.156
mock: bool = False
@RobotConfig.register_subclass("moss")
@dataclass
class MossRobotConfig(ManipulatorRobotConfig):
calibration_dir: str = ".cache/calibration/moss"
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
max_relative_target: int | None = None
leader_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": FeetechMotorsBusConfig(
port="/dev/tty.usbmodem58760431091",
motors={
# name: (index, model)
"shoulder_pan": [1, "sts3215"],
"shoulder_lift": [2, "sts3215"],
"elbow_flex": [3, "sts3215"],
"wrist_flex": [4, "sts3215"],
"wrist_roll": [5, "sts3215"],
"gripper": [6, "sts3215"],
},
),
}
)
follower_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": FeetechMotorsBusConfig(
port="/dev/tty.usbmodem585A0076891",
motors={
# name: (index, model)
"shoulder_pan": [1, "sts3215"],
"shoulder_lift": [2, "sts3215"],
"elbow_flex": [3, "sts3215"],
"wrist_flex": [4, "sts3215"],
"wrist_roll": [5, "sts3215"],
"gripper": [6, "sts3215"],
},
),
}
)
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"laptop": OpenCVCameraConfig(
camera_index=0,
fps=30,
width=640,
height=480,
),
"phone": OpenCVCameraConfig(
camera_index=1,
fps=30,
width=640,
height=480,
),
}
)
mock: bool = False
@RobotConfig.register_subclass("so100")
@dataclass
class So100RobotConfig(ManipulatorRobotConfig):
calibration_dir: str = ".cache/calibration/so100"
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
max_relative_target: int | None = None
leader_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": FeetechMotorsBusConfig(
port="/dev/tty.usbmodem58760431091",
motors={
# name: (index, model)
"shoulder_pan": [1, "sts3215"],
"shoulder_lift": [2, "sts3215"],
"elbow_flex": [3, "sts3215"],
"wrist_flex": [4, "sts3215"],
"wrist_roll": [5, "sts3215"],
"gripper": [6, "sts3215"],
},
),
}
)
follower_arms: dict[str, MotorsBusConfig] = field(
default_factory=lambda: {
"main": FeetechMotorsBusConfig(
port="/dev/tty.usbmodem585A0076891",
motors={
# name: (index, model)
"shoulder_pan": [1, "sts3215"],
"shoulder_lift": [2, "sts3215"],
"elbow_flex": [3, "sts3215"],
"wrist_flex": [4, "sts3215"],
"wrist_roll": [5, "sts3215"],
"gripper": [6, "sts3215"],
},
),
}
)
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"laptop": OpenCVCameraConfig(
camera_index=0,
fps=30,
width=640,
height=480,
),
"phone": OpenCVCameraConfig(
camera_index=1,
fps=30,
width=640,
height=480,
),
}
)
mock: bool = False
@RobotConfig.register_subclass("stretch")
@dataclass
class StretchRobotConfig(RobotConfig):
# `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
# the number of motors in your follower arms.
max_relative_target: int | None = None
cameras: dict[str, CameraConfig] = field(
default_factory=lambda: {
"navigation": OpenCVCameraConfig(
camera_index="/dev/hello-nav-head-camera",
fps=10,
width=1280,
height=720,
rotation=-90,
),
"head": IntelRealSenseCameraConfig(
name="Intel RealSense D435I",
fps=30,
width=640,
height=480,
rotation=90,
),
"wrist": IntelRealSenseCameraConfig(
name="Intel RealSense D405",
fps=30,
width=640,
height=480,
),
}
)
mock: bool = False

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@@ -1,9 +0,0 @@
import hydra
from omegaconf import DictConfig
from lerobot.common.robot_devices.robots.utils import Robot
def make_robot(cfg: DictConfig) -> Robot:
robot = hydra.utils.instantiate(cfg)
return robot

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@@ -8,15 +8,14 @@ import json
import logging
import time
import warnings
from dataclasses import dataclass, field, replace
from pathlib import Path
from typing import Sequence
import numpy as np
import torch
from lerobot.common.robot_devices.cameras.utils import Camera
from lerobot.common.robot_devices.motors.utils import MotorsBus
from lerobot.common.robot_devices.cameras.utils import make_cameras_from_configs
from lerobot.common.robot_devices.motors.utils import MotorsBus, make_motors_buses_from_configs
from lerobot.common.robot_devices.robots.configs import ManipulatorRobotConfig
from lerobot.common.robot_devices.robots.utils import get_arm_id
from lerobot.common.robot_devices.utils import RobotDeviceAlreadyConnectedError, RobotDeviceNotConnectedError
@@ -41,50 +40,6 @@ def ensure_safe_goal_position(
return safe_goal_pos
@dataclass
class ManipulatorRobotConfig:
"""
Example of usage:
```python
ManipulatorRobotConfig()
```
"""
# Define all components of the robot
robot_type: str = "koch"
leader_arms: dict[str, MotorsBus] = field(default_factory=lambda: {})
follower_arms: dict[str, MotorsBus] = field(default_factory=lambda: {})
cameras: dict[str, Camera] = field(default_factory=lambda: {})
# Optionally limit the magnitude of the relative positional target vector for safety purposes.
# Set this to a positive scalar to have the same value for all motors, or a list that is the same length
# as the number of motors in your follower arms (assumes all follower arms have the same number of
# motors).
max_relative_target: list[float] | float | None = None
# Optionally set the leader arm in torque mode with the gripper motor set to this angle. This makes it
# possible to squeeze the gripper and have it spring back to an open position on its own. If None, the
# gripper is not put in torque mode.
gripper_open_degree: float | None = None
def __setattr__(self, prop: str, val):
if prop == "max_relative_target" and val is not None and isinstance(val, Sequence):
for name in self.follower_arms:
if len(self.follower_arms[name].motors) != len(val):
raise ValueError(
f"len(max_relative_target)={len(val)} but the follower arm with name {name} has "
f"{len(self.follower_arms[name].motors)} motors. Please make sure that the "
f"`max_relative_target` list has as many parameters as there are motors per arm. "
"Note: This feature does not yet work with robots where different follower arms have "
"different numbers of motors."
)
super().__setattr__(prop, val)
def __post_init__(self):
if self.robot_type not in ["koch", "koch_bimanual", "aloha", "so100", "moss"]:
raise ValueError(f"Provided robot type ({self.robot_type}) is not supported.")
class ManipulatorRobot:
# TODO(rcadene): Implement force feedback
"""This class allows to control any manipulator robot of various number of motors.
@@ -95,11 +50,16 @@ class ManipulatorRobot:
- [Koch v1.1](https://github.com/jess-moss/koch-v1-1) developed by Jess Moss
- [Aloha](https://www.trossenrobotics.com/aloha-kits) developed by Trossen Robotics
Example of highest frequency teleoperation without camera:
Example of instantiation, a pre-defined robot config is required:
```python
robot = ManipulatorRobot(KochRobotConfig())
```
Example of overwritting motors during instantiation:
```python
# Defines how to communicate with the motors of the leader and follower arms
leader_arms = {
"main": DynamixelMotorsBus(
"main": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem575E0031751",
motors={
# name: (index, model)
@@ -113,7 +73,7 @@ class ManipulatorRobot:
),
}
follower_arms = {
"main": DynamixelMotorsBus(
"main": DynamixelMotorsBusConfig(
port="/dev/tty.usbmodem575E0032081",
motors={
# name: (index, model)
@@ -126,35 +86,11 @@ class ManipulatorRobot:
},
),
}
robot = ManipulatorRobot(
robot_type="koch",
calibration_dir=".cache/calibration/koch",
leader_arms=leader_arms,
follower_arms=follower_arms,
)
# Connect motors buses and cameras if any (Required)
robot.connect()
while True:
robot.teleop_step()
robot_config = KochRobotConfig(leader_arms=leader_arms, follower_arms=follower_arms)
robot = ManipulatorRobot(robot_config)
```
Example of highest frequency data collection without camera:
```python
# Assumes leader and follower arms have been instantiated already (see first example)
robot = ManipulatorRobot(
robot_type="koch",
calibration_dir=".cache/calibration/koch",
leader_arms=leader_arms,
follower_arms=follower_arms,
)
robot.connect()
while True:
observation, action = robot.teleop_step(record_data=True)
```
Example of highest frequency data collection with cameras:
Example of overwritting cameras during instantiation:
```python
# Defines how to communicate with 2 cameras connected to the computer.
# Here, the webcam of the laptop and the phone (connected in USB to the laptop)
@@ -164,31 +100,28 @@ class ManipulatorRobot:
"laptop": OpenCVCamera(camera_index=0, fps=30, width=640, height=480),
"phone": OpenCVCamera(camera_index=1, fps=30, width=640, height=480),
}
robot = ManipulatorRobot(KochRobotConfig(cameras=cameras))
```
# Assumes leader and follower arms have been instantiated already (see first example)
robot = ManipulatorRobot(
robot_type="koch",
calibration_dir=".cache/calibration/koch",
leader_arms=leader_arms,
follower_arms=follower_arms,
cameras=cameras,
)
Once the robot is instantiated, connect motors buses and cameras if any (Required):
```python
robot.connect()
```
Example of highest frequency teleoperation, which doesn't require cameras:
```python
while True:
robot.teleop_step()
```
Example of highest frequency data collection from motors and cameras (if any):
```python
while True:
observation, action = robot.teleop_step(record_data=True)
```
Example of controlling the robot with a policy (without running multiple policies in parallel to ensure highest frequency):
Example of controlling the robot with a policy:
```python
# Assumes leader and follower arms + cameras have been instantiated already (see previous example)
robot = ManipulatorRobot(
robot_type="koch",
calibration_dir=".cache/calibration/koch",
leader_arms=leader_arms,
follower_arms=follower_arms,
cameras=cameras,
)
robot.connect()
while True:
# Uses the follower arms and cameras to capture an observation
observation = robot.capture_observation()
@@ -209,20 +142,14 @@ class ManipulatorRobot:
def __init__(
self,
config: ManipulatorRobotConfig | None = None,
calibration_dir: Path = ".cache/calibration/koch",
**kwargs,
config: ManipulatorRobotConfig,
):
if config is None:
config = ManipulatorRobotConfig()
# Overwrite config arguments using kwargs
self.config = replace(config, **kwargs)
self.calibration_dir = Path(calibration_dir)
self.robot_type = self.config.robot_type
self.leader_arms = self.config.leader_arms
self.follower_arms = self.config.follower_arms
self.cameras = self.config.cameras
self.config = config
self.robot_type = self.config.type
self.calibration_dir = Path(self.config.calibration_dir)
self.leader_arms = make_motors_buses_from_configs(self.config.leader_arms)
self.follower_arms = make_motors_buses_from_configs(self.config.follower_arms)
self.cameras = make_cameras_from_configs(self.config.cameras)
self.is_connected = False
self.logs = {}

View File

@@ -15,23 +15,14 @@
# limitations under the License.
import time
from dataclasses import dataclass, field, replace
from dataclasses import replace
import torch
from stretch_body.gamepad_teleop import GamePadTeleop
from stretch_body.robot import Robot as StretchAPI
from stretch_body.robot_params import RobotParams
from lerobot.common.robot_devices.cameras.utils import Camera
@dataclass
class StretchRobotConfig:
robot_type: str | None = "stretch"
cameras: dict[str, Camera] = field(default_factory=lambda: {})
# TODO(aliberts): add feature with max_relative target
# TODO(aliberts): add comment on max_relative target
max_relative_target: list[float] | float | None = None
from lerobot.common.robot_devices.robots.configs import StretchRobotConfig
class StretchRobot(StretchAPI):
@@ -40,11 +31,12 @@ class StretchRobot(StretchAPI):
def __init__(self, config: StretchRobotConfig | None = None, **kwargs):
super().__init__()
if config is None:
config = StretchRobotConfig()
# Overwrite config arguments using kwargs
self.config = replace(config, **kwargs)
self.config = StretchRobotConfig(**kwargs)
else:
# Overwrite config arguments using kwargs
self.config = replace(config, **kwargs)
self.robot_type = self.config.robot_type
self.robot_type = self.config.type
self.cameras = self.config.cameras
self.is_connected = False
self.teleop = None

View File

@@ -1,5 +1,16 @@
from typing import Protocol
from lerobot.common.robot_devices.robots.configs import (
AlohaRobotConfig,
KochBimanualRobotConfig,
KochRobotConfig,
ManipulatorRobotConfig,
MossRobotConfig,
RobotConfig,
So100RobotConfig,
StretchRobotConfig,
)
def get_arm_id(name, arm_type):
"""Returns the string identifier of a robot arm. For instance, for a bimanual manipulator
@@ -19,3 +30,36 @@ class Robot(Protocol):
def capture_observation(self): ...
def send_action(self, action): ...
def disconnect(self): ...
def make_robot_config(robot_type: str, **kwargs) -> RobotConfig:
if robot_type == "aloha":
return AlohaRobotConfig(**kwargs)
elif robot_type == "koch":
return KochRobotConfig(**kwargs)
elif robot_type == "koch_bimanual":
return KochBimanualRobotConfig(**kwargs)
elif robot_type == "moss":
return MossRobotConfig(**kwargs)
elif robot_type == "so100":
return So100RobotConfig(**kwargs)
elif robot_type == "stretch":
return StretchRobotConfig(**kwargs)
else:
raise ValueError(f"Robot type '{robot_type}' is not available.")
def make_robot_from_config(config: RobotConfig):
if isinstance(config, ManipulatorRobotConfig):
from lerobot.common.robot_devices.robots.manipulator import ManipulatorRobot
return ManipulatorRobot(config)
else:
from lerobot.common.robot_devices.robots.stretch import StretchRobot
return StretchRobot(config)
def make_robot(robot_type: str, **kwargs) -> Robot:
config = make_robot_config(robot_type, **kwargs)
return make_robot_from_config(config)