#!/usr/bin/env python # Copyright 2024 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 typing import cast from lerobot.utils.import_utils import make_device_from_device_class from lerobot.cameras.utils import make_cameras_from_configs as lerobot_make_cameras_from_configs from lerobot.cameras.camera import Camera from lerobot.cameras.configs import CameraConfig def make_cameras_from_configs(camera_configs: dict[str, CameraConfig]) -> dict[str, Camera]: lerobot_camera_configs = {key: cfg for key, cfg in camera_configs.items() if not cfg.type.startswith("uf::")} uf_camera_configs = {key: cfg for key, cfg in camera_configs.items() if cfg.type.startswith("uf::")} cameras = lerobot_make_cameras_from_configs(lerobot_camera_configs) for key, cfg in uf_camera_configs.items(): if cfg.type == "uf::umi_camera": from .umi_camera import UmiCamera cameras[key] = UmiCamera(cfg) else: try: cameras[key] = cast(Camera, make_device_from_device_class(cfg)) except Exception as e: raise ValueError(f"Error creating camera with config {cfg}: {e}") from e return cameras