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lerobot/src/lerobot/robots/so_follower/config_so_follower.py
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2026-02-13 13:49:01 +01:00

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Python

#!/usr/bin/env python
# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from dataclasses import dataclass, field
from typing import TypeAlias
from lerobot.cameras import CameraConfig
from ..config import RobotConfig
@dataclass
class SOFollowerConfig:
"""Base configuration class for SO Follower robots."""
# Port to connect to the arm
port: str
disable_torque_on_disconnect: bool = True
# `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 dictionary that maps motor
# names to the max_relative_target value for that motor.
max_relative_target: float | dict[str, float] | None = None
# cameras
cameras: dict[str, CameraConfig] = field(default_factory=dict)
# Set to `True` for backward compatibility with previous policies/dataset
use_degrees: bool = True
@RobotConfig.register_subclass("so101_follower")
@RobotConfig.register_subclass("so100_follower")
@dataclass
class SOFollowerRobotConfig(RobotConfig, SOFollowerConfig):
pass
SO100FollowerConfig: TypeAlias = SOFollowerRobotConfig
SO101FollowerConfig: TypeAlias = SOFollowerRobotConfig