mirror of
https://github.com/huggingface/lerobot.git
synced 2026-05-27 06:29:47 +00:00
Steven Palma
fc8a388a25
* feat(cameras): make backend configurable to the CLI * chore(cameras): address feedback * feat(Enum error messages): adding better instanciation error messages for Enum classes * chore(Enum error messages): propagating Enum error messages to all camera classes * chore(comments): removing superfluous comments * chore(format): applying ruff checks --------- Co-authored-by: CarolinePascal <caroline8.pascal@gmail.com>
68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
#!/usr/bin/env python
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# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import abc
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from dataclasses import dataclass
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from enum import Enum
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import draccus # type: ignore # TODO: add type stubs for draccus
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class ColorMode(str, Enum):
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RGB = "rgb"
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BGR = "bgr"
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@classmethod
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def _missing_(cls, value: object) -> None:
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raise ValueError(f"`color_mode` is expected to be in {list(cls)}, but {value} is provided.")
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class Cv2Rotation(int, Enum):
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NO_ROTATION = 0
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ROTATE_90 = 90
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ROTATE_180 = 180
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ROTATE_270 = -90
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@classmethod
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def _missing_(cls, value: object) -> None:
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raise ValueError(f"`rotation` is expected to be in {list(cls)}, but {value} is provided.")
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# Subset from https://docs.opencv.org/3.4/d4/d15/group__videoio__flags__base.html
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class Cv2Backends(int, Enum):
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ANY = 0
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V4L2 = 200
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DSHOW = 700
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PVAPI = 800
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ANDROID = 1000
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AVFOUNDATION = 1200
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MSMF = 1400
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@classmethod
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def _missing_(cls, value: object) -> None:
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raise ValueError(f"`backend` is expected to be in {list(cls)}, but {value} is provided.")
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@dataclass(kw_only=True)
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class CameraConfig(draccus.ChoiceRegistry, abc.ABC): # type: ignore # TODO: add type stubs for draccus
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fps: int | None = None
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width: int | None = None
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height: int | None = None
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@property
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def type(self) -> str:
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return str(self.get_choice_name(self.__class__))
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