Merge branch 'main' of https://github.com/DUDULRX/lerobot

.dockerignore

@@ -1,3 +1,17 @@
+# 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.
+
 # Misc
 .git
 tmp

.gitattributes

@@ -1,3 +1,17 @@
+# 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.
+
 *.memmap filter=lfs diff=lfs merge=lfs -text
 *.stl filter=lfs diff=lfs merge=lfs -text
 *.safetensors filter=lfs diff=lfs merge=lfs -text

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -1,3 +1,17 @@
+# 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.
+
 name: "\U0001F41B Bug Report"
 description: Submit a bug report to help us improve LeRobot
 body:

.github/workflows/build-docker-images.yml

@@ -1,3 +1,17 @@
+# 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.
+
 # Inspired by
 # https://github.com/huggingface/peft/blob/main/.github/workflows/build_docker_images.yml
 name: Builds

.github/workflows/nightly-tests.yml

@@ -1,3 +1,17 @@
+# 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.
+
 # Inspired by
 # https://github.com/huggingface/peft/blob/main/.github/workflows/nightly.yml
 name: Nightly

.github/workflows/pr_style_bot.yml

@@ -1,3 +1,17 @@
+# 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.
+
 # Adapted from https://github.com/huggingface/diffusers/blob/main/.github/workflows/pr_style_bot.yml
 name: PR Style Bot
 

.github/workflows/quality.yml

@@ -1,3 +1,17 @@
+# 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.
+
 name: Quality
 
 on:

.github/workflows/test-docker-build.yml

@@ -1,3 +1,17 @@
+# 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.
+
 # Inspired by
 # https://github.com/huggingface/peft/blob/main/.github/workflows/test-docker-build.yml
 name: Test Dockerfiles

.github/workflows/test.yml

@@ -1,3 +1,17 @@
+# 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.
+
 name: Tests
 
 on:

.github/workflows/trufflehog.yml

@@ -1,3 +1,17 @@
+# 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.
+
 on:
   push:
 

.gitignore

@@ -1,3 +1,17 @@
+# 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.
+
 # Logging
 logs
 tmp

.pre-commit-config.yaml

@@ -1,3 +1,17 @@
+# 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.
+
 exclude: ^(tests/data)
 default_language_version:
     python: python3.10

Makefile

@@ -1,3 +1,17 @@
+# 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.
+
 .PHONY: tests
 
 PYTHON_PATH := $(shell which python)
@@ -33,6 +47,7 @@ test-act-ete-train:
 		--policy.dim_model=64 \
 		--policy.n_action_steps=20 \
 		--policy.chunk_size=20 \
+		--policy.device=$(DEVICE) \
 		--env.type=aloha \
 		--env.episode_length=5 \
 		--dataset.repo_id=lerobot/aloha_sim_transfer_cube_human \
@@ -47,7 +62,6 @@ test-act-ete-train:
 		--save_checkpoint=true \
 		--log_freq=1 \
 		--wandb.enable=false \
-		--device=$(DEVICE) \
 		--output_dir=tests/outputs/act/
 
 test-act-ete-train-resume:
@@ -58,11 +72,11 @@ test-act-ete-train-resume:
 test-act-ete-eval:
 	python lerobot/scripts/eval.py \
 		--policy.path=tests/outputs/act/checkpoints/000004/pretrained_model \
+		--policy.device=$(DEVICE) \
 		--env.type=aloha \
 		--env.episode_length=5 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
+		--eval.batch_size=1
-		--device=$(DEVICE)
 
 test-diffusion-ete-train:
 	python lerobot/scripts/train.py \
@@ -70,6 +84,7 @@ test-diffusion-ete-train:
 		--policy.down_dims='[64,128,256]' \
 		--policy.diffusion_step_embed_dim=32 \
 		--policy.num_inference_steps=10 \
+		--policy.device=$(DEVICE) \
 		--env.type=pusht \
 		--env.episode_length=5 \
 		--dataset.repo_id=lerobot/pusht \
@@ -84,21 +99,21 @@ test-diffusion-ete-train:
 		--save_freq=2 \
 		--log_freq=1 \
 		--wandb.enable=false \
-		--device=$(DEVICE) \
 		--output_dir=tests/outputs/diffusion/
 
 test-diffusion-ete-eval:
 	python lerobot/scripts/eval.py \
 		--policy.path=tests/outputs/diffusion/checkpoints/000002/pretrained_model \
+		--policy.device=$(DEVICE) \
 		--env.type=pusht \
 		--env.episode_length=5 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
+		--eval.batch_size=1
-		--device=$(DEVICE)
 
 test-tdmpc-ete-train:
 	python lerobot/scripts/train.py \
 		--policy.type=tdmpc \
+		--policy.device=$(DEVICE) \
 		--env.type=xarm \
 		--env.task=XarmLift-v0 \
 		--env.episode_length=5 \
@@ -114,15 +129,14 @@ test-tdmpc-ete-train:
 		--save_freq=2 \
 		--log_freq=1 \
 		--wandb.enable=false \
-		--device=$(DEVICE) \
 		--output_dir=tests/outputs/tdmpc/
 
 test-tdmpc-ete-eval:
 	python lerobot/scripts/eval.py \
 		--policy.path=tests/outputs/tdmpc/checkpoints/000002/pretrained_model \
+		--policy.device=$(DEVICE) \
 		--env.type=xarm \
 		--env.episode_length=5 \
 		--env.task=XarmLift-v0 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
+		--eval.batch_size=1
-		--device=$(DEVICE)

README.md

@@ -92,20 +92,15 @@ git clone https://github.com/huggingface/lerobot.git
 cd lerobot
 ```
 
-Create a virtual environment with Python 3.10 and activate it using [`uv`](https://github.com/astral-sh/uv):
+Create a virtual environment with Python 3.10 and activate it, e.g. with [`miniconda`](https://docs.anaconda.com/free/miniconda/index.html):
 ```bash
-# Install uv if you haven't already
+conda create -y -n lerobot python=3.10
-curl -LsSf https://astral.sh/uv/install.sh | sh
+conda activate lerobot
-
-# Create and activate virtual environment with Python 3.10
-uv venv .venv --python=3.10
-source .venv/bin/activate  # On Unix/macOS
-# .venv\Scripts\activate  # On Windows
 ```
 
 Install 🤗 LeRobot:
 ```bash
-uv pip install -e .
+pip install -e .
 ```
 
 > **NOTE:** Depending on your platform, If you encounter any build errors during this step
@@ -389,3 +384,6 @@ Additionally, if you are using any of the particular policy architecture, pretra
   year={2024}
 }
 ```
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=huggingface/lerobot&type=Timeline)](https://star-history.com/#huggingface/lerobot&Timeline)

examples/1_load_lerobot_dataset.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This script demonstrates the use of `LeRobotDataset` class for handling and processing robotic datasets from Hugging Face.
 It illustrates how to load datasets, manipulate them, and apply transformations suitable for machine learning tasks in PyTorch.

examples/2_evaluate_pretrained_policy.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This scripts demonstrates how to evaluate a pretrained policy from the HuggingFace Hub or from your local
 training outputs directory. In the latter case, you might want to run examples/3_train_policy.py first.

examples/3_train_policy.py

@@ -1,3 +1,17 @@
+# 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.
+
 """This scripts demonstrates how to train Diffusion Policy on the PushT environment.
 
 Once you have trained a model with this script, you can try to evaluate it on

examples/advanced/1_add_image_transforms.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This script demonstrates how to use torchvision's image transformation with LeRobotDataset for data
 augmentation purposes. The transformations are passed to the dataset as an argument upon creation, and

examples/advanced/2_calculate_validation_loss.py

@@ -1,3 +1,17 @@
+# 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.
+
 """This script demonstrates how to slice a dataset and calculate the loss on a subset of the data.
 
 This technique can be useful for debugging and testing purposes, as well as identifying whether a policy

examples/port_datasets/pusht_zarr.py

@@ -1,3 +1,17 @@
+# 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 shutil
 from pathlib import Path
 

lerobot/common/constants.py

@@ -1,3 +1,16 @@
+# 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.
 # keys
 import os
 from pathlib import Path

lerobot/common/datasets/backward_compatibility.py

@@ -1,3 +1,17 @@
+# 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 packaging.version
 
 V2_MESSAGE = """

lerobot/common/datasets/v2/convert_dataset_v1_to_v2.py

@@ -167,8 +167,8 @@ def parse_robot_config(robot_cfg: RobotConfig) -> tuple[str, dict]:
             for motor in robot_cfg.leader_arms[arm].motors
         ]
     elif robot_cfg.type == "roarm_m3":
-        state_names = ["roam_m3","roam_m3","roam_m3","roam_m3","roam_m3","roam_m3"]
+        state_names = ["roam_m3", "roam_m3", "roam_m3", "roam_m3", "roam_m3", "roam_m3"]
-        action_names = ["roam_m3","roam_m3","roam_m3","roam_m3","roam_m3","roam_m3"]     
+        action_names = ["roam_m3", "roam_m3", "roam_m3", "roam_m3", "roam_m3", "roam_m3"]
     # elif robot_cfg["robot_type"] == "stretch3": TODO
     else:
         raise NotImplementedError(

lerobot/common/datasets/v21/_remove_language_instruction.py

@@ -1,3 +1,17 @@
+# 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 logging
 import traceback
 from pathlib import Path

lerobot/common/datasets/v21/convert_dataset_v20_to_v21.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This script will help you convert any LeRobot dataset already pushed to the hub from codebase version 2.0 to
 2.1. It will:

lerobot/common/datasets/v21/convert_stats.py

@@ -1,3 +1,17 @@
+# 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 concurrent.futures import ThreadPoolExecutor, as_completed
 
 import numpy as np

lerobot/common/envs/__init__.py

@@ -1 +1,15 @@
+# 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 .configs import AlohaEnv, EnvConfig, PushtEnv, XarmEnv  # noqa: F401

lerobot/common/envs/configs.py

@@ -1,3 +1,17 @@
+# 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, field
 

lerobot/common/optim/__init__.py

@@ -1 +1,15 @@
+# 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 .optimizers import OptimizerConfig as OptimizerConfig

lerobot/common/policies/__init__.py

@@ -1,3 +1,17 @@
+# 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 .act.configuration_act import ACTConfig as ACTConfig
 from .diffusion.configuration_diffusion import DiffusionConfig as DiffusionConfig
 from .pi0.configuration_pi0 import PI0Config as PI0Config

lerobot/common/policies/factory.py

@@ -16,7 +16,6 @@
 
 import logging
 
-import torch
 from torch import nn
 
 from lerobot.common.datasets.lerobot_dataset import LeRobotDatasetMetadata
@@ -76,7 +75,6 @@ def make_policy_config(policy_type: str, **kwargs) -> PreTrainedConfig:
 
 def make_policy(
     cfg: PreTrainedConfig,
-    device: str | torch.device,
     ds_meta: LeRobotDatasetMetadata | None = None,
     env_cfg: EnvConfig | None = None,
 ) -> PreTrainedPolicy:
@@ -88,7 +86,6 @@ def make_policy(
     Args:
         cfg (PreTrainedConfig): The config of the policy to make. If `pretrained_path` is set, the policy will
             be loaded with the weights from that path.
-        device (str): the device to load the policy onto.
         ds_meta (LeRobotDatasetMetadata | None, optional): Dataset metadata to take input/output shapes and
             statistics to use for (un)normalization of inputs/outputs in the policy. Defaults to None.
         env_cfg (EnvConfig | None, optional): The config of a gym environment to parse features from. Must be
@@ -96,7 +93,7 @@ def make_policy(
 
     Raises:
         ValueError: Either ds_meta or env and env_cfg must be provided.
-        NotImplementedError: if the policy.type is 'vqbet' and the device 'mps' (due to an incompatibility)
+        NotImplementedError: if the policy.type is 'vqbet' and the policy device 'mps' (due to an incompatibility)
 
     Returns:
         PreTrainedPolicy: _description_
@@ -111,7 +108,7 @@ def make_policy(
     # https://github.com/pytorch/pytorch/issues/77764. As a temporary fix, you can set the environment
     # variable `PYTORCH_ENABLE_MPS_FALLBACK=1` to use the CPU as a fallback for this op. WARNING: this will be
     # slower than running natively on MPS.
-    if cfg.type == "vqbet" and str(device) == "mps":
+    if cfg.type == "vqbet" and cfg.device == "mps":
         raise NotImplementedError(
             "Current implementation of VQBeT does not support `mps` backend. "
             "Please use `cpu` or `cuda` backend."
@@ -145,7 +142,7 @@ def make_policy(
         # Make a fresh policy.
         policy = policy_cls(**kwargs)
 
-    policy.to(device)
+    policy.to(cfg.device)
     assert isinstance(policy, nn.Module)
 
     # policy = torch.compile(policy, mode="reduce-overhead")

lerobot/common/policies/pi0/configuration_pi0.py

@@ -1,3 +1,17 @@
+# 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 dataclasses import dataclass, field
 
 from lerobot.common.optim.optimizers import AdamWConfig
@@ -76,6 +90,7 @@ class PI0Config(PreTrainedConfig):
     def __post_init__(self):
         super().__post_init__()
 
+        # TODO(Steven): Validate device and amp? in all policy configs?
         """Input validation (not exhaustive)."""
         if self.n_action_steps > self.chunk_size:
             raise ValueError(

lerobot/common/policies/pi0/conversion_scripts/benchmark.py

@@ -1,3 +1,17 @@
+# 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 torch
 
 from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
@@ -31,7 +45,7 @@ def main():
 
     cfg = PreTrainedConfig.from_pretrained(ckpt_torch_dir)
     cfg.pretrained_path = ckpt_torch_dir
-    policy = make_policy(cfg, device, ds_meta=dataset.meta)
+    policy = make_policy(cfg, ds_meta=dataset.meta)
 
     # policy = torch.compile(policy, mode="reduce-overhead")
 

lerobot/common/policies/pi0/conversion_scripts/compare_with_jax.py

@@ -1,3 +1,17 @@
+# 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 json
 import pickle
 from pathlib import Path
@@ -87,7 +101,7 @@ def main():
 
     cfg = PreTrainedConfig.from_pretrained(ckpt_torch_dir)
     cfg.pretrained_path = ckpt_torch_dir
-    policy = make_policy(cfg, device, dataset_meta)
+    policy = make_policy(cfg, dataset_meta)
 
     # loss_dict = policy.forward(batch, noise=noise, time=time_beta)
     # loss_dict["loss"].backward()

lerobot/common/policies/pi0/conversion_scripts/conversion_utils.py

@@ -1,3 +1,17 @@
+# 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 transformers import GemmaConfig, PaliGemmaConfig
 
 

lerobot/common/policies/pi0/conversion_scripts/convert_pi0_to_hf_lerobot.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 Convert pi0 parameters from Jax to Pytorch
 

lerobot/common/policies/pi0/flex_attention.py

@@ -1,3 +1,17 @@
+# 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 torch
 import torch.nn.functional as F  # noqa: N812
 from packaging.version import Version

lerobot/common/policies/pi0/paligemma_with_expert.py

@@ -1,3 +1,17 @@
+# 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 List, Optional, Union
 
 import torch

lerobot/common/policies/pretrained.py

@@ -1,3 +1,16 @@
+# 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
 import logging
 import os
@@ -73,7 +86,6 @@ class PreTrainedPolicy(nn.Module, HubMixin, abc.ABC):
         cache_dir: str | Path | None = None,
         local_files_only: bool = False,
         revision: str | None = None,
-        map_location: str = "cpu",
         strict: bool = False,
         **kwargs,
     ) -> T:
@@ -98,7 +110,7 @@ class PreTrainedPolicy(nn.Module, HubMixin, abc.ABC):
         if os.path.isdir(model_id):
             print("Loading weights from local directory")
             model_file = os.path.join(model_id, SAFETENSORS_SINGLE_FILE)
-            policy = cls._load_as_safetensor(instance, model_file, map_location, strict)
+            policy = cls._load_as_safetensor(instance, model_file, config.device, strict)
         else:
             try:
                 model_file = hf_hub_download(
@@ -112,13 +124,13 @@ class PreTrainedPolicy(nn.Module, HubMixin, abc.ABC):
                     token=token,
                     local_files_only=local_files_only,
                 )
-                policy = cls._load_as_safetensor(instance, model_file, map_location, strict)
+                policy = cls._load_as_safetensor(instance, model_file, config.device, strict)
             except HfHubHTTPError as e:
                 raise FileNotFoundError(
                     f"{SAFETENSORS_SINGLE_FILE} not found on the HuggingFace Hub in {model_id}"
                 ) from e
 
-        policy.to(map_location)
+        policy.to(config.device)
         policy.eval()
         return policy
 

lerobot/common/robot_devices/cameras/configs.py

@@ -1,3 +1,17 @@
+# 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
 

lerobot/common/robot_devices/cameras/intelrealsense.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This file contains utilities for recording frames from Intel Realsense cameras.
 """

lerobot/common/robot_devices/cameras/opencv.py

@@ -1,3 +1,17 @@
+# 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.
+
 """
 This file contains utilities for recording frames from cameras. For more info look at `OpenCVCamera` docstring.
 """

lerobot/common/robot_devices/cameras/utils.py

@@ -1,3 +1,17 @@
+# 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 Protocol
 
 import numpy as np

lerobot/common/robot_devices/control_configs.py

@@ -1,14 +1,25 @@
-import logging
+# 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 dataclasses import dataclass
 from pathlib import Path
 
 import draccus
 
 from lerobot.common.robot_devices.robots.configs import RobotConfig
-from lerobot.common.utils.utils import auto_select_torch_device, is_amp_available, is_torch_device_available
 from lerobot.configs import parser
 from lerobot.configs.policies import PreTrainedConfig
-from lerobot.configs.train import TrainPipelineConfig
 
 
 @dataclass
@@ -43,11 +54,6 @@ class RecordControlConfig(ControlConfig):
     # Root directory where the dataset will be stored (e.g. 'dataset/path').
     root: str | Path | None = None
     policy: PreTrainedConfig | None = None
-    # TODO(rcadene, aliberts): By default, use device and use_amp values from policy checkpoint.
-    device: str | None = None  # cuda | cpu | mps
-    # `use_amp` determines whether to use Automatic Mixed Precision (AMP) for training and evaluation. With AMP,
-    # automatic gradient scaling is used.
-    use_amp: bool | None = None
     # Limit the frames per second. By default, uses the policy fps.
     fps: int | None = None
     # Number of seconds before starting data collection. It allows the robot devices to warmup and synchronize.
@@ -90,27 +96,6 @@ class RecordControlConfig(ControlConfig):
             self.policy = PreTrainedConfig.from_pretrained(policy_path, cli_overrides=cli_overrides)
             self.policy.pretrained_path = policy_path
 
-            # When no device or use_amp are given, use the one from training config.
-            if self.device is None or self.use_amp is None:
-                train_cfg = TrainPipelineConfig.from_pretrained(policy_path)
-                if self.device is None:
-                    self.device = train_cfg.device
-                if self.use_amp is None:
-                    self.use_amp = train_cfg.use_amp
-
-            # Automatically switch to available device if necessary
-            if not is_torch_device_available(self.device):
-                auto_device = auto_select_torch_device()
-                logging.warning(f"Device '{self.device}' is not available. Switching to '{auto_device}'.")
-                self.device = auto_device
-
-            # Automatically deactivate AMP if necessary
-            if self.use_amp and not is_amp_available(self.device):
-                logging.warning(
-                    f"Automatic Mixed Precision (amp) is not available on device '{self.device}'. Deactivating AMP."
-                )
-                self.use_amp = False
-
 
 @ControlConfig.register_subclass("replay")
 @dataclass

lerobot/common/robot_devices/control_utils.py

@@ -1,3 +1,17 @@
+# 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.
+
 ########################################################################################
 # Utilities
 ########################################################################################
@@ -18,6 +32,7 @@ from termcolor import colored
 from lerobot.common.datasets.image_writer import safe_stop_image_writer
 from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
 from lerobot.common.datasets.utils import get_features_from_robot
+from lerobot.common.policies.pretrained import PreTrainedPolicy
 from lerobot.common.robot_devices.robots.utils import Robot
 from lerobot.common.robot_devices.utils import busy_wait
 from lerobot.common.utils.utils import get_safe_torch_device, has_method
@@ -210,8 +225,6 @@ def record_episode(
     episode_time_s,
     display_cameras,
     policy,
-    device,
-    use_amp,
     fps,
     single_task,
 ):
@@ -222,8 +235,6 @@ def record_episode(
         dataset=dataset,
         events=events,
         policy=policy,
-        device=device,
-        use_amp=use_amp,
         fps=fps,
         teleoperate=policy is None,
         single_task=single_task,
@@ -238,9 +249,7 @@ def control_loop(
     display_cameras=False,
     dataset: LeRobotDataset | None = None,
     events=None,
-    policy=None,
+    policy: PreTrainedPolicy = None,
-    device: torch.device | str | None = None,
-    use_amp: bool | None = None,
     fps: int | None = None,
     single_task: str | None = None,
 ):
@@ -263,9 +272,6 @@ def control_loop(
     if dataset is not None and fps is not None and dataset.fps != fps:
         raise ValueError(f"The dataset fps should be equal to requested fps ({dataset['fps']} != {fps}).")
 
-    if isinstance(device, str):
-        device = get_safe_torch_device(device)
-
     timestamp = 0
     start_episode_t = time.perf_counter()
     while timestamp < control_time_s:
@@ -277,7 +283,9 @@ def control_loop(
             observation = robot.capture_observation()
 
             if policy is not None:
-                pred_action = predict_action(observation, policy, device, use_amp)
+                pred_action = predict_action(
+                    observation, policy, get_safe_torch_device(policy.config.device), policy.config.use_amp
+                )
                 # Action can eventually be clipped using `max_relative_target`,
                 # so action actually sent is saved in the dataset.
                 action = robot.send_action(pred_action)

lerobot/common/robot_devices/motors/configs.py

@@ -1,3 +1,17 @@
+# 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
 

lerobot/common/robot_devices/motors/dynamixel.py

@@ -1,3 +1,17 @@
+# 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 enum
 import logging
 import math

lerobot/common/robot_devices/motors/feetech.py

@@ -1,3 +1,17 @@
+# 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 enum
 import logging
 import math

lerobot/common/robot_devices/motors/utils.py

@@ -1,3 +1,17 @@
+# 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 Protocol
 
 from lerobot.common.robot_devices.motors.configs import (

lerobot/common/robot_devices/robots/configs.py

@@ -1,3 +1,17 @@
+# 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, field
 from typing import Sequence

lerobot/common/robot_devices/robots/dynamixel_calibration.py

@@ -1,3 +1,17 @@
+# 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.
+
 """Logic to calibrate a robot arm built with dynamixel motors"""
 # TODO(rcadene, aliberts): move this logic into the robot code when refactoring
 

lerobot/common/robot_devices/robots/feetech_calibration.py

@@ -1,3 +1,17 @@
+# 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.
+
 """Logic to calibrate a robot arm built with feetech motors"""
 # TODO(rcadene, aliberts): move this logic into the robot code when refactoring
 

lerobot/common/robot_devices/robots/lekiwi_remote.py

@@ -1,3 +1,17 @@
+# 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 base64
 import json
 import threading

lerobot/common/robot_devices/robots/manipulator.py

@@ -1,3 +1,17 @@
+# 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.
+
 """Contains logic to instantiate a robot, read information from its motors and cameras,
 and send orders to its motors.
 """

lerobot/common/robot_devices/robots/mobile_manipulator.py

@@ -1,3 +1,17 @@
+# 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 base64
 import json
 import os

lerobot/common/robot_devices/robots/utils.py

@@ -1,3 +1,17 @@
+# 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 Protocol
 
 from lerobot.common.robot_devices.robots.configs import (

lerobot/common/robot_devices/utils.py

@@ -1,3 +1,17 @@
+# 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 platform
 import time
 

lerobot/common/utils/hub.py

@@ -1,3 +1,17 @@
+# 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 pathlib import Path
 from tempfile import TemporaryDirectory
 from typing import Any, Type, TypeVar

lerobot/common/utils/utils.py

@@ -51,8 +51,10 @@ def auto_select_torch_device() -> torch.device:
         return torch.device("cpu")
 
 
+# TODO(Steven): Remove log. log shouldn't be an argument, this should be handled by the logger level
 def get_safe_torch_device(try_device: str, log: bool = False) -> torch.device:
     """Given a string, return a torch.device with checks on whether the device is available."""
+    try_device = str(try_device)
     match try_device:
         case "cuda":
             assert torch.cuda.is_available()
@@ -85,6 +87,7 @@ def get_safe_dtype(dtype: torch.dtype, device: str | torch.device):
 
 
 def is_torch_device_available(try_device: str) -> bool:
+    try_device = str(try_device)  # Ensure try_device is a string
     if try_device == "cuda":
         return torch.cuda.is_available()
     elif try_device == "mps":
@@ -92,7 +95,7 @@ def is_torch_device_available(try_device: str) -> bool:
     elif try_device == "cpu":
         return True
     else:
-        raise ValueError(f"Unknown device '{try_device}.")
+        raise ValueError(f"Unknown device {try_device}. Supported devices are: cuda, mps or cpu.")
 
 
 def is_amp_available(device: str):

lerobot/configs/eval.py

@@ -1,14 +1,26 @@
+# 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 datetime as dt
 import logging
 from dataclasses import dataclass, field
 from pathlib import Path
 
 from lerobot.common import envs, policies  # noqa: F401
-from lerobot.common.utils.utils import auto_select_torch_device, is_amp_available, is_torch_device_available
 from lerobot.configs import parser
 from lerobot.configs.default import EvalConfig
 from lerobot.configs.policies import PreTrainedConfig
-from lerobot.configs.train import TrainPipelineConfig
 
 
 @dataclass
@@ -21,11 +33,6 @@ class EvalPipelineConfig:
     policy: PreTrainedConfig | None = None
     output_dir: Path | None = None
     job_name: str | None = None
-    # TODO(rcadene, aliberts): By default, use device and use_amp values from policy checkpoint.
-    device: str | None = None  # cuda | cpu | mps
-    # `use_amp` determines whether to use Automatic Mixed Precision (AMP) for training and evaluation. With AMP,
-    # automatic gradient scaling is used.
-    use_amp: bool = False
     seed: int | None = 1000
 
     def __post_init__(self):
@@ -36,27 +43,6 @@ class EvalPipelineConfig:
             self.policy = PreTrainedConfig.from_pretrained(policy_path, cli_overrides=cli_overrides)
             self.policy.pretrained_path = policy_path
 
-            # When no device or use_amp are given, use the one from training config.
-            if self.device is None or self.use_amp is None:
-                train_cfg = TrainPipelineConfig.from_pretrained(policy_path)
-                if self.device is None:
-                    self.device = train_cfg.device
-                if self.use_amp is None:
-                    self.use_amp = train_cfg.use_amp
-
-            # Automatically switch to available device if necessary
-            if not is_torch_device_available(self.device):
-                auto_device = auto_select_torch_device()
-                logging.warning(f"Device '{self.device}' is not available. Switching to '{auto_device}'.")
-                self.device = auto_device
-
-            # Automatically deactivate AMP if necessary
-            if self.use_amp and not is_amp_available(self.device):
-                logging.warning(
-                    f"Automatic Mixed Precision (amp) is not available on device '{self.device}'. Deactivating AMP."
-                )
-                self.use_amp = False
-
         else:
             logging.warning(
                 "No pretrained path was provided, evaluated policy will be built from scratch (random weights)."
@@ -73,11 +59,6 @@ class EvalPipelineConfig:
             eval_dir = f"{now:%Y-%m-%d}/{now:%H-%M-%S}_{self.job_name}"
             self.output_dir = Path("outputs/eval") / eval_dir
 
-        if self.device is None:
-            raise ValueError("Set one of the following device: cuda, cpu or mps")
-        elif self.device == "cuda" and self.use_amp is None:
-            raise ValueError("Set 'use_amp' to True or False.")
-
     @classmethod
     def __get_path_fields__(cls) -> list[str]:
         """This enables the parser to load config from the policy using `--policy.path=local/dir`"""

lerobot/configs/parser.py

@@ -1,3 +1,16 @@
+# 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 inspect
 import sys
 from argparse import ArgumentError

lerobot/configs/policies.py

@@ -1,4 +1,18 @@
+# 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
+import logging
 import os
 from dataclasses import dataclass, field
 from pathlib import Path
@@ -12,6 +26,7 @@ from huggingface_hub.errors import HfHubHTTPError
 from lerobot.common.optim.optimizers import OptimizerConfig
 from lerobot.common.optim.schedulers import LRSchedulerConfig
 from lerobot.common.utils.hub import HubMixin
+from lerobot.common.utils.utils import auto_select_torch_device, is_amp_available, is_torch_device_available
 from lerobot.configs.types import FeatureType, NormalizationMode, PolicyFeature
 
 # Generic variable that is either PreTrainedConfig or a subclass thereof
@@ -40,8 +55,24 @@ class PreTrainedConfig(draccus.ChoiceRegistry, HubMixin, abc.ABC):
     input_features: dict[str, PolicyFeature] = field(default_factory=dict)
     output_features: dict[str, PolicyFeature] = field(default_factory=dict)
 
+    device: str | None = None  # cuda | cpu | mp
+    # `use_amp` determines whether to use Automatic Mixed Precision (AMP) for training and evaluation. With AMP,
+    # automatic gradient scaling is used.
+    use_amp: bool = False
+
     def __post_init__(self):
         self.pretrained_path = None
+        if not self.device or not is_torch_device_available(self.device):
+            auto_device = auto_select_torch_device()
+            logging.warning(f"Device '{self.device}' is not available. Switching to '{auto_device}'.")
+            self.device = auto_device.type
+
+        # Automatically deactivate AMP if necessary
+        if self.use_amp and not is_amp_available(self.device):
+            logging.warning(
+                f"Automatic Mixed Precision (amp) is not available on device '{self.device}'. Deactivating AMP."
+            )
+            self.use_amp = False
 
     @property
     def type(self) -> str:

lerobot/configs/train.py

@@ -1,5 +1,17 @@
+# 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 datetime as dt
-import logging
 import os
 from dataclasses import dataclass, field
 from pathlib import Path
@@ -13,7 +25,6 @@ from lerobot.common import envs
 from lerobot.common.optim import OptimizerConfig
 from lerobot.common.optim.schedulers import LRSchedulerConfig
 from lerobot.common.utils.hub import HubMixin
-from lerobot.common.utils.utils import auto_select_torch_device, is_amp_available
 from lerobot.configs import parser
 from lerobot.configs.default import DatasetConfig, EvalConfig, WandBConfig
 from lerobot.configs.policies import PreTrainedConfig
@@ -35,10 +46,6 @@ class TrainPipelineConfig(HubMixin):
     # Note that when resuming a run, the default behavior is to use the configuration from the checkpoint,
     # regardless of what's provided with the training command at the time of resumption.
     resume: bool = False
-    device: str | None = None  # cuda | cpu | mp
-    # `use_amp` determines whether to use Automatic Mixed Precision (AMP) for training and evaluation. With AMP,
-    # automatic gradient scaling is used.
-    use_amp: bool = False
     # `seed` is used for training (eg: model initialization, dataset shuffling)
     # AND for the evaluation environments.
     seed: int | None = 1000
@@ -61,18 +68,6 @@ class TrainPipelineConfig(HubMixin):
         self.checkpoint_path = None
 
     def validate(self):
-        if not self.device:
-            logging.warning("No device specified, trying to infer device automatically")
-            device = auto_select_torch_device()
-            self.device = device.type
-
-        # Automatically deactivate AMP if necessary
-        if self.use_amp and not is_amp_available(self.device):
-            logging.warning(
-                f"Automatic Mixed Precision (amp) is not available on device '{self.device}'. Deactivating AMP."
-            )
-            self.use_amp = False
-
         # HACK: We parse again the cli args here to get the pretrained paths if there was some.
         policy_path = parser.get_path_arg("policy")
         if policy_path:

lerobot/configs/types.py

@@ -1,3 +1,16 @@
+# 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.
 # Note: We subclass str so that serialization is straightforward
 # https://stackoverflow.com/questions/24481852/serialising-an-enum-member-to-json
 from dataclasses import dataclass

lerobot/scripts/configure_motor.py

@@ -1,3 +1,16 @@
+# 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.
 """
 This script configure a single motor at a time to a given ID and baudrate.
 

lerobot/scripts/control_robot.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Utilities to control a robot.
 
@@ -254,7 +267,7 @@ def record(
         )
 
     # Load pretrained policy
-    policy = None if cfg.policy is None else make_policy(cfg.policy, cfg.device, ds_meta=dataset.meta)
+    policy = None if cfg.policy is None else make_policy(cfg.policy, ds_meta=dataset.meta)
 
     if not robot.is_connected:
         robot.connect()
@@ -285,8 +298,6 @@ def record(
             episode_time_s=cfg.episode_time_s,
             display_cameras=cfg.display_cameras,
             policy=policy,
-            device=cfg.device,
-            use_amp=cfg.use_amp,
             fps=cfg.fps,
             single_task=cfg.single_task,
         )

lerobot/scripts/control_sim_robot.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Utilities to control a robot in simulation.
 

lerobot/scripts/eval.py

@@ -458,7 +458,7 @@ def eval_main(cfg: EvalPipelineConfig):
     logging.info(pformat(asdict(cfg)))
 
     # Check device is available
-    device = get_safe_torch_device(cfg.device, log=True)
+    device = get_safe_torch_device(cfg.policy.device, log=True)
 
     torch.backends.cudnn.benchmark = True
     torch.backends.cuda.matmul.allow_tf32 = True
@@ -470,14 +470,14 @@ def eval_main(cfg: EvalPipelineConfig):
     env = make_env(cfg.env, n_envs=cfg.eval.batch_size, use_async_envs=cfg.eval.use_async_envs)
 
     logging.info("Making policy.")
+
     policy = make_policy(
         cfg=cfg.policy,
-        device=device,
         env_cfg=cfg.env,
     )
     policy.eval()
 
-    with torch.no_grad(), torch.autocast(device_type=device.type) if cfg.use_amp else nullcontext():
+    with torch.no_grad(), torch.autocast(device_type=device.type) if cfg.policy.use_amp else nullcontext():
         info = eval_policy(
             env,
             policy,

lerobot/scripts/find_motors_bus_port.py

@@ -1,3 +1,16 @@
+# 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 os
 import time
 from pathlib import Path

lerobot/scripts/train.py

@@ -120,7 +120,7 @@ def train(cfg: TrainPipelineConfig):
         set_seed(cfg.seed)
 
     # Check device is available
-    device = get_safe_torch_device(cfg.device, log=True)
+    device = get_safe_torch_device(cfg.policy.device, log=True)
     torch.backends.cudnn.benchmark = True
     torch.backends.cuda.matmul.allow_tf32 = True
 
@@ -138,13 +138,12 @@ def train(cfg: TrainPipelineConfig):
     logging.info("Creating policy")
     policy = make_policy(
         cfg=cfg.policy,
-        device=device,
         ds_meta=dataset.meta,
     )
 
     logging.info("Creating optimizer and scheduler")
     optimizer, lr_scheduler = make_optimizer_and_scheduler(cfg, policy)
-    grad_scaler = GradScaler(device, enabled=cfg.use_amp)
+    grad_scaler = GradScaler(device.type, enabled=cfg.policy.use_amp)
 
     step = 0  # number of policy updates (forward + backward + optim)
 
@@ -218,7 +217,7 @@ def train(cfg: TrainPipelineConfig):
             cfg.optimizer.grad_clip_norm,
             grad_scaler=grad_scaler,
             lr_scheduler=lr_scheduler,
-            use_amp=cfg.use_amp,
+            use_amp=cfg.policy.use_amp,
         )
 
         # Note: eval and checkpoint happens *after* the `step`th training update has completed, so we
@@ -249,7 +248,10 @@ def train(cfg: TrainPipelineConfig):
         if cfg.env and is_eval_step:
             step_id = get_step_identifier(step, cfg.steps)
             logging.info(f"Eval policy at step {step}")
-            with torch.no_grad(), torch.autocast(device_type=device.type) if cfg.use_amp else nullcontext():
+            with (
+                torch.no_grad(),
+                torch.autocast(device_type=device.type) if cfg.policy.use_amp else nullcontext(),
+            ):
                 eval_info = eval_policy(
                     eval_env,
                     policy,

lerobot/scripts/visualize_dataset_html.py

@@ -234,7 +234,7 @@ def get_episode_data(dataset: LeRobotDataset | IterableNamespace, episode_index)
     This file will be loaded by Dygraph javascript to plot data in real time."""
     columns = []
 
-    selected_columns = [col for col, ft in dataset.features.items() if ft["dtype"] == "float32"]
+    selected_columns = [col for col, ft in dataset.features.items() if ft["dtype"] in ["float32", "int32"]]
     selected_columns.remove("timestamp")
 
     ignored_columns = []

pyproject.toml

@@ -1,3 +1,17 @@
+# 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.
+
 [project.urls]
 homepage = "https://github.com/huggingface/lerobot"
 issues = "https://github.com/huggingface/lerobot/issues"
@@ -8,18 +22,19 @@ name = "lerobot"
 version = "0.1.0"
 description = "🤗 LeRobot: State-of-the-art Machine Learning for Real-World Robotics in Pytorch"
 authors = [
-    {name = "Rémi Cadène", email = "re.cadene@gmail.com"},
+    { name = "Rémi Cadène", email = "re.cadene@gmail.com" },
-    {name = "Simon Alibert", email = "alibert.sim@gmail.com"},
+    { name = "Simon Alibert", email = "alibert.sim@gmail.com" },
-    {name = "Alexander Soare", email = "alexander.soare159@gmail.com"},
+    { name = "Alexander Soare", email = "alexander.soare159@gmail.com" },
-    {name = "Quentin Gallouédec", email = "quentin.gallouedec@ec-lyon.fr"},
+    { name = "Quentin Gallouédec", email = "quentin.gallouedec@ec-lyon.fr" },
-    {name = "Adil Zouitine", email = "adilzouitinegm@gmail.com"},
+    { name = "Adil Zouitine", email = "adilzouitinegm@gmail.com" },
-    {name = "Thomas Wolf", email = "thomaswolfcontact@gmail.com"},
+    { name = "Thomas Wolf", email = "thomaswolfcontact@gmail.com" },
+    { name = "Steven Palma", email = "imstevenpmwork@ieee.org" },
 ]
 readme = "README.md"
-license = {text = "Apache-2.0"}
+license = { text = "Apache-2.0" }
 requires-python = ">=3.10"
 keywords = ["robotics", "deep learning", "pytorch"]
-classifiers=[
+classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
     "Intended Audience :: Education",
@@ -38,7 +53,7 @@ dependencies = [
     "einops>=0.8.0",
     "flask>=3.0.3",
     "gdown>=5.1.0",
-    "gymnasium==0.29.1", # TODO(rcadene, aliberts): Make gym 1.0.0 work
+    "gymnasium==0.29.1",                                                 # TODO(rcadene, aliberts): Make gym 1.0.0 work
     "h5py>=3.10.0",
     "huggingface-hub[hf-transfer,cli]>=0.27.1 ; python_version < '4.0'",
     "hydra-core>=1.3.2",
@@ -64,7 +79,9 @@ dependencies = [
 [project.optional-dependencies]
 aloha = ["gym-aloha>=0.1.1 ; python_version < '4.0'"]
 dev = ["pre-commit>=3.7.0", "debugpy>=1.8.1"]
-dora = ["gym-dora @ git+https://github.com/dora-rs/dora-lerobot.git#subdirectory=gym_dora ; python_version < '4.0'"]
+dora = [
+    "gym-dora @ git+https://github.com/dora-rs/dora-lerobot.git#subdirectory=gym_dora ; python_version < '4.0'",
+]
 dynamixel = ["dynamixel-sdk>=3.7.31", "pynput>=1.7.7"]
 feetech = ["feetech-servo-sdk>=1.0.0", "pynput>=1.7.7"]
 intelrealsense = ["pyrealsense2>=2.55.1.6486 ; sys_platform != 'darwin'"]
@@ -74,7 +91,7 @@ stretch = [
     "hello-robot-stretch-body>=0.7.27 ; python_version < '4.0' and sys_platform == 'linux'",
     "pyrender @ git+https://github.com/mmatl/pyrender.git ; sys_platform == 'linux'",
     "pyrealsense2>=2.55.1.6486 ; sys_platform != 'darwin'",
-    "pynput>=1.7.7"
+    "pynput>=1.7.7",
 ]
 test = ["pytest>=8.1.0", "pytest-cov>=5.0.0", "pyserial>=3.5"]
 umi = ["imagecodecs>=2024.1.1"]
@@ -129,8 +146,8 @@ skips = ["B101", "B311", "B404", "B603"]
 
 [tool.typos]
 default.extend-ignore-re = [
-    "(?Rm)^.*(#|//)\\s*spellchecker:disable-line$",  # spellchecker:disable-line
+    "(?Rm)^.*(#|//)\\s*spellchecker:disable-line$",                      # spellchecker:disable-line
-    "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on"  # spellchecker:<on|off>
+    "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on", # spellchecker:<on|off>
 ]
 default.extend-ignore-identifiers-re = [
     # Add individual words here to ignore them

tests/__init__.py

@@ -0,0 +1,13 @@
+# 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.

tests/fixtures/constants.py

@@ -1,3 +1,16 @@
+# 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 lerobot.common.constants import HF_LEROBOT_HOME
 
 LEROBOT_TEST_DIR = HF_LEROBOT_HOME / "_testing"

tests/fixtures/dataset_factories.py

@@ -1,3 +1,16 @@
+# 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 random
 from functools import partial
 from pathlib import Path

tests/fixtures/files.py

@@ -1,3 +1,16 @@
+# 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 json
 from pathlib import Path
 

tests/fixtures/hub.py

@@ -1,3 +1,16 @@
+# 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 pathlib import Path
 
 import datasets

tests/fixtures/optimizers.py

@@ -1,3 +1,16 @@
+# 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 pytest
 import torch
 

tests/mock_cv2.py

@@ -1,3 +1,16 @@
+# 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 functools import cache
 
 import numpy as np

tests/mock_dynamixel_sdk.py

@@ -1,3 +1,16 @@
+# 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.
 """Mocked classes and functions from dynamixel_sdk to allow for continuous integration
 and testing code logic that requires hardware and devices (e.g. robot arms, cameras)
 

tests/mock_pyrealsense2.py

@@ -1,3 +1,16 @@
+# 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 enum
 
 import numpy as np

tests/mock_scservo_sdk.py

@@ -1,3 +1,16 @@
+# 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.
 """Mocked classes and functions from dynamixel_sdk to allow for continuous integration
 and testing code logic that requires hardware and devices (e.g. robot arms, cameras)
 

tests/scripts/save_policy_to_safetensors.py

@@ -33,12 +33,11 @@ def get_policy_stats(ds_repo_id: str, policy_name: str, policy_kwargs: dict):
         # TODO(rcadene, aliberts): remove dataset download
         dataset=DatasetConfig(repo_id=ds_repo_id, episodes=[0]),
         policy=make_policy_config(policy_name, **policy_kwargs),
-        device="cpu",
     )
     train_cfg.validate()  # Needed for auto-setting some parameters
 
     dataset = make_dataset(train_cfg)
-    policy = make_policy(train_cfg.policy, ds_meta=dataset.meta, device=train_cfg.device)
+    policy = make_policy(train_cfg.policy, ds_meta=dataset.meta)
     policy.train()
 
     optimizer, _ = make_optimizer_and_scheduler(train_cfg, policy)

tests/test_cameras.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Tests for physical cameras and their mocked versions.
 If the physical camera is not connected to the computer, or not working,

tests/test_control_robot.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Tests for physical robots and their mocked versions.
 If the physical robots are not connected to the computer, or not working,
@@ -39,7 +52,7 @@ from lerobot.common.robot_devices.control_configs import (
 from lerobot.configs.policies import PreTrainedConfig
 from lerobot.scripts.control_robot import calibrate, record, replay, teleoperate
 from tests.test_robots import make_robot
-from tests.utils import DEVICE, TEST_ROBOT_TYPES, mock_calibration_dir, require_robot
+from tests.utils import TEST_ROBOT_TYPES, mock_calibration_dir, require_robot
 
 
 @pytest.mark.parametrize("robot_type, mock", TEST_ROBOT_TYPES)
@@ -171,7 +184,7 @@ def test_record_and_replay_and_policy(tmp_path, request, robot_type, mock):
     replay(robot, replay_cfg)
 
     policy_cfg = ACTConfig()
-    policy = make_policy(policy_cfg, ds_meta=dataset.meta, device=DEVICE)
+    policy = make_policy(policy_cfg, ds_meta=dataset.meta)
 
     out_dir = tmp_path / "logger"
 
@@ -216,8 +229,6 @@ def test_record_and_replay_and_policy(tmp_path, request, robot_type, mock):
         display_cameras=False,
         play_sounds=False,
         num_image_writer_processes=num_image_writer_processes,
-        device=DEVICE,
-        use_amp=False,
     )
 
     rec_eval_cfg.policy = PreTrainedConfig.from_pretrained(pretrained_policy_path)

tests/test_datasets.py

@@ -45,7 +45,7 @@ from lerobot.common.robot_devices.robots.utils import make_robot
 from lerobot.configs.default import DatasetConfig
 from lerobot.configs.train import TrainPipelineConfig
 from tests.fixtures.constants import DUMMY_CHW, DUMMY_HWC, DUMMY_REPO_ID
-from tests.utils import DEVICE, require_x86_64_kernel
+from tests.utils import require_x86_64_kernel
 
 
 @pytest.fixture
@@ -349,7 +349,6 @@ def test_factory(env_name, repo_id, policy_name):
         dataset=DatasetConfig(repo_id=repo_id, episodes=[0]),
         env=make_env_config(env_name),
         policy=make_policy_config(policy_name),
-        device=DEVICE,
     )
 
     dataset = make_dataset(cfg)

tests/test_delta_timestamps.py

@@ -1,3 +1,16 @@
+# 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 itertools import accumulate
 
 import datasets

tests/test_image_writer.py

@@ -1,3 +1,16 @@
+# 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 queue
 import time
 from multiprocessing import queues

tests/test_io_utils.py

@@ -1,3 +1,16 @@
+# 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 json
 from pathlib import Path
 from typing import Any

tests/test_logging_utils.py

@@ -1,3 +1,16 @@
+# 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 pytest
 
 from lerobot.common.utils.logging_utils import AverageMeter, MetricsTracker

tests/test_motors.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Tests for physical motors and their mocked versions.
 If the physical motors are not connected to the computer, or not working,

tests/test_optimizers.py

@@ -1,3 +1,16 @@
+# 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 pytest
 import torch
 

tests/test_policies.py

@@ -143,12 +143,11 @@ def test_policy(ds_repo_id, env_name, env_kwargs, policy_name, policy_kwargs):
         dataset=DatasetConfig(repo_id=ds_repo_id, episodes=[0]),
         policy=make_policy_config(policy_name, **policy_kwargs),
         env=make_env_config(env_name, **env_kwargs),
-        device=DEVICE,
     )
 
     # Check that we can make the policy object.
     dataset = make_dataset(train_cfg)
-    policy = make_policy(train_cfg.policy, ds_meta=dataset.meta, device=DEVICE)
+    policy = make_policy(train_cfg.policy, ds_meta=dataset.meta)
     assert isinstance(policy, PreTrainedPolicy)
 
     # Check that we run select_actions and get the appropriate output.
@@ -214,7 +213,6 @@ def test_act_backbone_lr():
         # TODO(rcadene, aliberts): remove dataset download
         dataset=DatasetConfig(repo_id="lerobot/aloha_sim_insertion_scripted", episodes=[0]),
         policy=make_policy_config("act", optimizer_lr=0.01, optimizer_lr_backbone=0.001),
-        device=DEVICE,
     )
     cfg.validate()  # Needed for auto-setting some parameters
 
@@ -222,7 +220,7 @@ def test_act_backbone_lr():
     assert cfg.policy.optimizer_lr_backbone == 0.001
 
     dataset = make_dataset(cfg)
-    policy = make_policy(cfg.policy, device=DEVICE, ds_meta=dataset.meta)
+    policy = make_policy(cfg.policy, ds_meta=dataset.meta)
     optimizer, _ = make_optimizer_and_scheduler(cfg, policy)
     assert len(optimizer.param_groups) == 2
     assert optimizer.param_groups[0]["lr"] == cfg.policy.optimizer_lr

tests/test_random_utils.py

@@ -1,3 +1,16 @@
+# 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 random
 
 import numpy as np

tests/test_robots.py

@@ -1,3 +1,16 @@
+# 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.
 """
 Tests for physical robots and their mocked versions.
 If the physical robots are not connected to the computer, or not working,

tests/test_schedulers.py

@@ -1,3 +1,16 @@
+# 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 torch.optim.lr_scheduler import LambdaLR
 
 from lerobot.common.constants import SCHEDULER_STATE

tests/test_train_utils.py

@@ -1,3 +1,16 @@
+# 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 pathlib import Path
 from unittest.mock import Mock, patch
 

tests/test_utils.py

@@ -1,3 +1,16 @@
+# 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 torch
 from datasets import Dataset