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# 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.
import abc
from dataclasses import dataclass
from pathlib import Path
import draccus
@dataclass(kw_only=True)
class RobotConfig(draccus.ChoiceRegistry, abc.ABC):
# Allows to distinguish between different robots of the same type
id: str | None = None
# Directory to store calibration file
calibration_dir: Path | None = None
def __post_init__(self):
if hasattr(self, "cameras") and self.cameras:
for _, config in self.cameras.items():
for attr in ["width", "height", "fps"]:
if getattr(config, attr) is None:
raise ValueError(
f"Specifying '{attr}' is required for the camera to be used in a robot"
)
@property
def type(self) -> str:
return self.get_choice_name(self.__class__)
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