Remove register

Co-authored-by: Mathias Wulfman <mathias.wulfman@wandercraft.eu>

.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

@@ -1,161 +0,0 @@
-# Adapted from https://github.com/huggingface/diffusers/blob/main/.github/workflows/pr_style_bot.yml
-name: PR Style Bot
-
-on:
-  issue_comment:
-    types: [created]
-
-permissions: {}
-
-env:
-  PYTHON_VERSION: "3.10"
-
-jobs:
-  check-permissions:
-    if: >
-      contains(github.event.comment.body, '@bot /style') &&
-      github.event.issue.pull_request != null
-    runs-on: ubuntu-latest
-    outputs:
-      is_authorized: ${{ steps.check_user_permission.outputs.has_permission }}
-    steps:
-      - name: Check user permission
-        id: check_user_permission
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const comment_user = context.payload.comment.user.login;
-            const { data: permission } = await github.rest.repos.getCollaboratorPermissionLevel({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              username: comment_user
-            });
-
-            const authorized =
-              permission.permission === 'admin' ||
-              permission.permission === 'write';
-
-            console.log(
-              `User ${comment_user} has permission level: ${permission.permission}, ` +
-              `authorized: ${authorized} (admins & maintainers allowed)`
-            );
-
-            core.setOutput('has_permission', authorized);
-
-  run-style-bot:
-    needs: check-permissions
-    if: needs.check-permissions.outputs.is_authorized == 'true'
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      pull-requests: write
-    steps:
-      - name: Extract PR details
-        id: pr_info
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const prNumber = context.payload.issue.number;
-            const { data: pr } = await github.rest.pulls.get({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: prNumber
-            });
-
-            // We capture both the branch ref and the "full_name" of the head repo
-            // so that we can check out the correct repository & branch (including forks).
-            core.setOutput("prNumber", prNumber);
-            core.setOutput("headRef", pr.head.ref);
-            core.setOutput("headRepoFullName", pr.head.repo.full_name);
-
-      - name: Check out PR branch
-        uses: actions/checkout@v4
-        env:
-          HEADREPOFULLNAME: ${{ steps.pr_info.outputs.headRepoFullName }}
-          HEADREF: ${{ steps.pr_info.outputs.headRef }}
-        with:
-          persist-credentials: true
-          # Instead of checking out the base repo, use the contributor's repo name
-          repository: ${{ env.HEADREPOFULLNAME }}
-          ref: ${{ env.HEADREF }}
-          # You may need fetch-depth: 0 for being able to push
-          fetch-depth: 0
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Debug
-        env:
-          HEADREPOFULLNAME: ${{ steps.pr_info.outputs.headRepoFullName }}
-          HEADREF: ${{ steps.pr_info.outputs.headRef }}
-          PRNUMBER: ${{ steps.pr_info.outputs.prNumber }}
-        run: |
-          echo "PR number: ${PRNUMBER}"
-          echo "Head Ref: ${HEADREF}"
-          echo "Head Repo Full Name: ${HEADREPOFULLNAME}"
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-
-      - name: Get Ruff Version from pre-commit-config.yaml
-        id: get-ruff-version
-        run: |
-          RUFF_VERSION=$(awk '/repo: https:\/\/github.com\/astral-sh\/ruff-pre-commit/{flag=1;next}/rev:/{if(flag){print $2;exit}}' .pre-commit-config.yaml)
-          echo "ruff_version=${RUFF_VERSION}" >> $GITHUB_OUTPUT
-
-      - name: Install Ruff
-        env:
-          RUFF_VERSION: ${{ steps.get-ruff-version.outputs.ruff_version }}
-        run: python -m pip install "ruff==${RUFF_VERSION}"
-
-      - name: Ruff check
-        run: ruff check --fix
-
-      - name: Ruff format
-        run: ruff format
-
-      - name: Commit and push changes
-        id: commit_and_push
-        env:
-          HEADREPOFULLNAME: ${{ steps.pr_info.outputs.headRepoFullName }}
-          HEADREF: ${{ steps.pr_info.outputs.headRef }}
-          PRNUMBER: ${{ steps.pr_info.outputs.prNumber }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          echo "HEADREPOFULLNAME: ${HEADREPOFULLNAME}, HEADREF: ${HEADREF}"
-          # Configure git with the Actions bot user
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git config --local lfs.https://github.com/.locksverify false
-
-          # Make sure your 'origin' remote is set to the contributor's fork
-          git remote set-url origin "https://x-access-token:${GITHUB_TOKEN}@github.com/${HEADREPOFULLNAME}.git"
-
-          # If there are changes after running style/quality, commit them
-          if [ -n "$(git status --porcelain)" ]; then
-            git add .
-            git commit -m "Apply style fixes"
-            # Push to the original contributor's forked branch
-            git push origin HEAD:${HEADREF}
-            echo "changes_pushed=true" >> $GITHUB_OUTPUT
-          else
-            echo "No changes to commit."
-            echo "changes_pushed=false" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Comment on PR with workflow run link
-        if: steps.commit_and_push.outputs.changes_pushed == 'true'
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const prNumber = parseInt(process.env.prNumber, 10);
-            const runUrl = `${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID}`
-
-            await github.rest.issues.createComment({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: prNumber,
-              body: `Style fixes have been applied. [View the workflow run here](${runUrl}).`
-            });
-        env:
-          prNumber: ${{ steps.pr_info.outputs.prNumber }}

.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=$(DEVICE) \
 		--env.type=aloha \
 		--env.episode_length=5 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
-		--device=$(DEVICE)
+		--eval.batch_size=1
 
 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=$(DEVICE) \
 		--env.type=pusht \
 		--env.episode_length=5 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
-		--device=$(DEVICE)
+		--eval.batch_size=1
 
 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=$(DEVICE) \
 		--env.type=xarm \
 		--env.episode_length=5 \
 		--env.task=XarmLift-v0 \
 		--eval.n_episodes=1 \
-		--eval.batch_size=1 \
-		--device=$(DEVICE)
+		--eval.batch_size=1

README.md

@@ -23,15 +23,24 @@
 </div>
 
 <h2 align="center">
-    <p><a href="https://github.com/huggingface/lerobot/blob/main/examples/10_use_so100.md">New robot in town: SO-100</a></p>
+    <p><a href="https://github.com/huggingface/lerobot/blob/main/examples/10_use_so100.md">
+        Build Your Own SO-100 Robot!</a></p>
 </h2>
 
 <div align="center">
-    <img src="media/so100/leader_follower.webp?raw=true" alt="SO-100 leader and follower arms" title="SO-100 leader and follower arms" width="50%">
-    <p>We just added a new tutorial on how to build a more affordable robot, at the price of $110 per arm!</p>
-    <p>Teach it new skills by showing it a few moves with just a laptop.</p>
-    <p>Then watch your homemade robot act autonomously 🤯</p>
-    <p>Follow the link to the <a href="https://github.com/huggingface/lerobot/blob/main/examples/10_use_so100.md">full tutorial for SO-100</a>.</p>
+  <img src="media/so100/leader_follower.webp?raw=true" alt="SO-100 leader and follower arms" title="SO-100 leader and follower arms" width="50%">
+
+  <p><strong>Meet the SO-100 – Just $110 per arm!</strong></p>
+  <p>Train it in minutes with a few simple moves on your laptop.</p>
+  <p>Then sit back and watch your creation act autonomously! 🤯</p>
+
+  <p><a href="https://github.com/huggingface/lerobot/blob/main/examples/10_use_so100.md">
+      Get the full SO-100 tutorial here.</a></p>
+
+  <p>Want to take it to the next level? Make your SO-100 mobile by building LeKiwi!</p>
+  <p>Check out the <a href="https://github.com/huggingface/lerobot/blob/main/examples/11_use_lekiwi.md">LeKiwi tutorial</a> and bring your robot to life on wheels.</p>
+
+  <img src="media/lekiwi/kiwi.webp?raw=true" alt="LeKiwi mobile robot" title="LeKiwi mobile robot" width="50%">
 </div>
 
 <br/>
@@ -375,3 +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/10_use_so100.md

@@ -4,8 +4,8 @@
 
   - [A. Source the parts](#a-source-the-parts)
   - [B. Install LeRobot](#b-install-lerobot)
-  - [C. Configure the motors](#c-configure-the-motors)
-  - [D. Assemble the arms](#d-assemble-the-arms)
+  - [C. Configure the Motors](#c-configure-the-motors)
+  - [D. Step-by-Step Assembly Instructions](#d-step-by-step-assembly-instructions)
   - [E. Calibrate](#e-calibrate)
   - [F. Teleoperate](#f-teleoperate)
   - [G. Record a dataset](#g-record-a-dataset)
@@ -70,6 +70,7 @@ conda install -y -c conda-forge "opencv>=4.10.0"
 ```
 Great :hugs:! You are now done installing LeRobot and we can begin assembling the SO100 arms :robot:.
 Every time you now want to use LeRobot you can go to the `~/lerobot` folder where we installed LeRobot and run one of the commands.
+
 ## C. Configure the motors
 
 > [!NOTE]
@@ -98,22 +99,22 @@ Example output when identifying the leader arm's port (e.g., `/dev/tty.usbmodem5
 ```
 Finding all available ports for the MotorBus.
 ['/dev/tty.usbmodem575E0032081', '/dev/tty.usbmodem575E0031751']
-Remove the usb cable from your DynamixelMotorsBus and press Enter when done.
+Remove the usb cable from your MotorsBus and press Enter when done.
 
 [...Disconnect leader arm and press Enter...]
 
-The port of this DynamixelMotorsBus is /dev/tty.usbmodem575E0031751
+The port of this MotorsBus is /dev/tty.usbmodem575E0031751
 Reconnect the usb cable.
 ```
 Example output when identifying the follower arm's port (e.g., `/dev/tty.usbmodem575E0032081`, or possibly `/dev/ttyACM1` on Linux):
 ```
 Finding all available ports for the MotorBus.
 ['/dev/tty.usbmodem575E0032081', '/dev/tty.usbmodem575E0031751']
-Remove the usb cable from your DynamixelMotorsBus and press Enter when done.
+Remove the usb cable from your MotorsBus and press Enter when done.
 
 [...Disconnect follower arm and press Enter...]
 
-The port of this DynamixelMotorsBus is /dev/tty.usbmodem575E0032081
+The port of this MotorsBus is /dev/tty.usbmodem575E0032081
 Reconnect the usb cable.
 ```
 
@@ -221,19 +222,13 @@ Redo the process for all your motors until ID 6. Do the same for the 6 motors of
 
 Follow the video for removing gears. You need to remove the gear for the motors of the leader arm. As a result, you will only use the position encoding of the motor and reduce friction to more easily operate the leader arm.
 
-#### c. Add motor horn to all 12 motors
+## D. Step-by-Step Assembly Instructions
 
-<details>
-<summary><strong>Video adding motor horn</strong></summary>
+**Step 1: Clean Parts**
+- Remove all support material from the 3D-printed parts.
+---
 
-<video src="https://github.com/user-attachments/assets/ef3391a4-ad05-4100-b2bd-1699bf86c969"></video>
-
-</details>
-
-Follow the video for adding the motor horn. For SO-100, you need to align the holes on the motor horn to the motor spline to be approximately 1:30, 4:30, 7:30 and 10:30.
-Try to avoid rotating the motor while doing so to keep position 2048 set during configuration. It is especially tricky for the leader motors as it is more sensible without the gears, but it's ok if it's a bit rotated.
-
-## D. Assemble the arms
+### Additional Guidance
 
 <details>
 <summary><strong>Video assembling arms</strong></summary>
@@ -242,7 +237,211 @@ Try to avoid rotating the motor while doing so to keep position 2048 set during
 
 </details>
 
-Follow the video for assembling the arms. It is important to insert the cables into the motor that is being assembled before you assemble the motor into the arm! Inserting the cables beforehand is much easier than doing this afterward. The first arm should take a bit more than 1 hour to assemble, but once you get used to it, you can do it under 1 hour for the second arm.
+**Note:**
+This video provides visual guidance for assembling the arms, but it doesn't specify when or how to do the wiring. Inserting the cables beforehand is much easier than doing it afterward. The first arm may take a bit more than 1 hour to assemble, but once you get used to it, you can assemble the second arm in under 1 hour.
+
+---
+
+### First Motor
+
+**Step 2: Insert Wires**
+- Insert two wires into the first motor.
+
+  <img src="../media/tutorial/img1.jpg" style="height:300px;">
+
+**Step 3: Install in Base**
+- Place the first motor into the base.
+
+  <img src="../media/tutorial/img2.jpg" style="height:300px;">
+
+**Step 4: Secure Motor**
+- Fasten the motor with 4 screws. Two from the bottom and two from top.
+
+**Step 5: Attach Motor Holder**
+- Slide over the first motor holder and fasten it using two screws (one on each side).
+
+  <img src="../media/tutorial/img4.jpg" style="height:300px;">
+
+**Step 6: Attach Motor Horns**
+- Install both motor horns, securing the top horn with a screw. Try not to move the motor position when attaching the motor horn, especially for the leader arms, where we removed the gears.
+
+  <img src="../media/tutorial/img5.jpg" style="height:300px;">
+<details>
+  <summary><strong>Video adding motor horn</strong></summary>
+  <video src="https://github.com/user-attachments/assets/ef3391a4-ad05-4100-b2bd-1699bf86c969"></video>
+</details>
+
+**Step 7: Attach Shoulder Part**
+- Route one wire to the back of the robot and the other to the left or in photo towards you (see photo).
+- Attach the shoulder part.
+
+  <img src="../media/tutorial/img6.jpg" style="height:300px;">
+
+**Step 8: Secure Shoulder**
+- Tighten the shoulder part with 4 screws on top and 4 on the bottom
+*(access bottom holes by turning the shoulder).*
+
+---
+
+### Second Motor Assembly
+
+**Step 9: Install Motor 2**
+- Slide the second motor in from the top and link the wire from motor 1 to motor 2.
+
+  <img src="../media/tutorial/img8.jpg" style="height:300px;">
+
+**Step 10: Attach Shoulder Holder**
+- Add the shoulder motor holder.
+- Ensure the wire from motor 1 to motor 2 goes behind the holder while the other wire is routed upward (see photo).
+- This part can be tight to assemble, you can use a workbench like the image or a similar setup to push the part around the motor.
+
+  <div style="display: flex;">
+    <img src="../media/tutorial/img9.jpg" style="height:250px;">
+    <img src="../media/tutorial/img10.jpg" style="height:250px;">
+    <img src="../media/tutorial/img12.jpg" style="height:250px;">
+  </div>
+
+**Step 11: Secure Motor 2**
+- Fasten the second motor with 4 screws.
+
+**Step 12: Attach Motor Horn**
+- Attach both motor horns to motor 2, again use the horn screw.
+
+**Step 13: Attach Base**
+- Install the base attachment using 2 screws.
+
+  <img src="../media/tutorial/img11.jpg" style="height:300px;">
+
+**Step 14: Attach Upper Arm**
+- Attach the upper arm with 4 screws on each side.
+
+  <img src="../media/tutorial/img13.jpg" style="height:300px;">
+
+---
+
+### Third Motor Assembly
+
+**Step 15: Install Motor 3**
+- Route the motor cable from motor 2 through the cable holder to motor 3, then secure motor 3 with 4 screws.
+
+**Step 16: Attach Motor Horn**
+- Attach both motor horns to motor 3 and secure one again with a horn screw.
+
+  <img src="../media/tutorial/img14.jpg" style="height:300px;">
+
+**Step 17: Attach Forearm**
+- Connect the forearm to motor 3 using 4 screws on each side.
+
+  <img src="../media/tutorial/img15.jpg" style="height:300px;">
+
+---
+
+### Fourth Motor Assembly
+
+**Step 18: Install Motor 4**
+- Slide in motor 4, attach the cable from motor 3, and secure the cable in its holder with a screw.
+
+  <div style="display: flex;">
+    <img src="../media/tutorial/img16.jpg" style="height:300px;">
+    <img src="../media/tutorial/img19.jpg" style="height:300px;">
+  </div>
+
+**Step 19: Attach Motor Holder 4**
+- Install the fourth motor holder (a tight fit). Ensure one wire is routed upward and the wire from motor 3 is routed downward (see photo).
+
+  <img src="../media/tutorial/img17.jpg" style="height:300px;">
+
+**Step 20: Secure Motor 4 & Attach Horn**
+- Fasten motor 4 with 4 screws and attach its motor horns, use for one a horn screw.
+
+  <img src="../media/tutorial/img18.jpg" style="height:300px;">
+
+---
+
+### Wrist Assembly
+
+**Step 21: Install Motor 5**
+- Insert motor 5 into the wrist holder and secure it with 2 front screws.
+
+  <img src="../media/tutorial/img20.jpg" style="height:300px;">
+
+**Step 22: Attach Wrist**
+- Connect the wire from motor 4 to motor 5. And already insert the other wire for the gripper.
+- Secure the wrist to motor 4 using 4 screws on both sides.
+
+  <img src="../media/tutorial/img22.jpg" style="height:300px;">
+
+**Step 23: Attach Wrist Horn**
+- Install only one motor horn on the wrist motor and secure it with a horn screw.
+
+  <img src="../media/tutorial/img23.jpg" style="height:300px;">
+
+---
+
+### Follower Configuration
+
+**Step 24: Attach Gripper**
+- Attach the gripper to motor 5.
+
+  <img src="../media/tutorial/img24.jpg" style="height:300px;">
+
+**Step 25: Install Gripper Motor**
+- Insert the gripper motor, connect the motor wire from motor 5 to motor 6, and secure it with 3 screws on each side.
+
+  <img src="../media/tutorial/img25.jpg" style="height:300px;">
+
+**Step 26: Attach Gripper Horn & Claw**
+- Attach the motor horns and again use a horn screw.
+- Install the gripper claw and secure it with 4 screws on both sides.
+
+  <img src="../media/tutorial/img26.jpg" style="height:300px;">
+
+**Step 27: Mount Controller**
+- Attach the motor controller on the back.
+
+  <div style="display: flex;">
+    <img src="../media/tutorial/img27.jpg" style="height:300px;">
+    <img src="../media/tutorial/img28.jpg" style="height:300px;">
+  </div>
+
+*Assembly complete – proceed to Leader arm assembly.*
+
+---
+
+### Leader Configuration
+
+For the leader configuration, perform **Steps 1–23**. Make sure that you removed the motor gears from the motors.
+
+**Step 24: Attach Leader Holder**
+- Mount the leader holder onto the wrist and secure it with a screw.
+
+  <img src="../media/tutorial/img29.jpg" style="height:300px;">
+
+**Step 25: Attach Handle**
+- Attach the handle to motor 5 using 4 screws.
+
+  <img src="../media/tutorial/img30.jpg" style="height:300px;">
+
+**Step 26: Install Gripper Motor**
+- Insert the gripper motor, secure it with 3 screws on each side, attach a motor horn using a horn screw, and connect the motor wire.
+
+  <img src="../media/tutorial/img31.jpg" style="height:300px;">
+
+**Step 27: Attach Trigger**
+- Attach the follower trigger with 4 screws.
+
+  <img src="../media/tutorial/img32.jpg" style="height:300px;">
+
+**Step 28: Mount Controller**
+- Attach the motor controller on the back.
+
+  <div style="display: flex;">
+    <img src="../media/tutorial/img27.jpg" style="height:300px;">
+    <img src="../media/tutorial/img28.jpg" style="height:300px;">
+  </div>
+
+*Assembly complete – proceed to calibration.*
+
 
 ## E. Calibrate
 

examples/11_use_lekiwi.md

@@ -23,6 +23,9 @@ Follow this [README](https://github.com/SIGRobotics-UIUC/LeKiwi). It contains th
 
 Before assembling, you will first need to configure your motors. To this end, we provide a nice script, so let's first install LeRobot. After configuration, we will also guide you through assembly.
 
+### Wired version
+If you have the **wired** LeKiwi version you can skip the installation of the Raspberry Pi and setting up SSH. You can also run all commands directly on your PC for both the LeKiwi scripts and the leader arm scripts for teleoperating.
+
 ## B. Install software on Pi
 Now we have to setup the remote PC that will run on the LeKiwi Robot. This is normally a Raspberry Pi, but can be any PC that can run on 5V and has enough usb ports (2 or more) for the cameras and motor control board.
 
@@ -246,6 +249,110 @@ class LeKiwiRobotConfig(RobotConfig):
         }
     )
 
+    teleop_keys: dict[str, str] = field(
+        default_factory=lambda: {
+            # Movement
+            "forward": "w",
+            "backward": "s",
+            "left": "a",
+            "right": "d",
+            "rotate_left": "z",
+            "rotate_right": "x",
+            # Speed control
+            "speed_up": "r",
+            "speed_down": "f",
+            # quit teleop
+            "quit": "q",
+        }
+    )
+
+    mock: bool = False
+```
+
+## Wired version
+
+For the wired LeKiwi version your configured IP address should refer to your own laptop (127.0.0.1), because leader arm and LeKiwi are in this case connected to own laptop. Below and example configuration for this wired setup:
+```python
+@RobotConfig.register_subclass("lekiwi")
+@dataclass
+class LeKiwiRobotConfig(RobotConfig):
+    # `max_relative_target` limits the magnitude of the relative positional target vector for safety purposes.
+    # Set this to a positive scalar to have the same value for all motors, or a list that is the same length as
+    # the number of motors in your follower arms.
+    max_relative_target: int | None = None
+
+    # Network Configuration
+    ip: str = "127.0.0.1"
+    port: int = 5555
+    video_port: int = 5556
+
+    cameras: dict[str, CameraConfig] = field(
+        default_factory=lambda: {
+            "front": OpenCVCameraConfig(
+                camera_index=0, fps=30, width=640, height=480, rotation=90
+            ),
+            "wrist": OpenCVCameraConfig(
+                camera_index=1, fps=30, width=640, height=480, rotation=180
+            ),
+        }
+    )
+
+    calibration_dir: str = ".cache/calibration/lekiwi"
+
+    leader_arms: dict[str, MotorsBusConfig] = field(
+        default_factory=lambda: {
+            "main": FeetechMotorsBusConfig(
+                port="/dev/tty.usbmodem585A0077581",
+                motors={
+                    # name: (index, model)
+                    "shoulder_pan": [1, "sts3215"],
+                    "shoulder_lift": [2, "sts3215"],
+                    "elbow_flex": [3, "sts3215"],
+                    "wrist_flex": [4, "sts3215"],
+                    "wrist_roll": [5, "sts3215"],
+                    "gripper": [6, "sts3215"],
+                },
+            ),
+        }
+    )
+
+    follower_arms: dict[str, MotorsBusConfig] = field(
+        default_factory=lambda: {
+            "main": FeetechMotorsBusConfig(
+                port="/dev/tty.usbmodem58760431061",
+                motors={
+                    # name: (index, model)
+                    "shoulder_pan": [1, "sts3215"],
+                    "shoulder_lift": [2, "sts3215"],
+                    "elbow_flex": [3, "sts3215"],
+                    "wrist_flex": [4, "sts3215"],
+                    "wrist_roll": [5, "sts3215"],
+                    "gripper": [6, "sts3215"],
+                    "left_wheel": (7, "sts3215"),
+                    "back_wheel": (8, "sts3215"),
+                    "right_wheel": (9, "sts3215"),
+                },
+            ),
+        }
+    )
+
+    teleop_keys: dict[str, str] = field(
+        default_factory=lambda: {
+            # Movement
+            "forward": "w",
+            "backward": "s",
+            "left": "a",
+            "right": "d",
+            "rotate_left": "z",
+            "rotate_right": "x",
+            # Speed control
+            "speed_up": "r",
+            "speed_down": "f",
+            # quit teleop
+            "quit": "q",
+        }
+    )
+
     mock: bool = False
 ```
 
@@ -272,6 +379,9 @@ python lerobot/scripts/control_robot.py \
   --control.arms='["main_follower"]'
 ```
 
+### Wired version
+If you have the **wired** LeKiwi version please run all commands including this calibration command on your laptop.
+
 ### Calibrate leader arm
 Then to calibrate the leader arm (which is attached to the laptop/pc). You will need to move the leader arm to these positions sequentially:
 
@@ -326,6 +436,9 @@ You should see on your laptop something like this: ```[INFO] Connected to remote
 > [!TIP]
 >  If you use a different keyboard you can change the keys for each command in the [`LeKiwiRobotConfig`](../lerobot/common/robot_devices/robots/configs.py).
 
+### Wired version
+If you have the **wired** LeKiwi version please run all commands including both these teleoperation commands on your laptop.
+
 ## Troubleshoot communication
 
 If you are having trouble connecting to the Mobile SO100, follow these steps to diagnose and resolve the issue.
@@ -364,6 +477,13 @@ Make sure the configuration file on both your laptop/pc and the Raspberry Pi is
 # G. Record a dataset
 Once you're familiar with teleoperation, you can record your first dataset with LeKiwi.
 
+To start the program on LeKiwi, SSH into your Raspberry Pi, and run `conda activate lerobot` and this script:
+```bash
+python lerobot/scripts/control_robot.py \
+  --robot.type=lekiwi \
+  --control.type=remote_robot
+```
+
 If you want to use the Hugging Face hub features for uploading your dataset and you haven't previously done it, make sure you've logged in using a write-access token, which can be generated from the [Hugging Face settings](https://huggingface.co/settings/tokens):
 ```bash
 huggingface-cli login --token ${HUGGINGFACE_TOKEN} --add-to-git-credential
@@ -374,8 +494,7 @@ Store your Hugging Face repository name in a variable to run these commands:
 HF_USER=$(huggingface-cli whoami | head -n 1)
 echo $HF_USER
 ```
-
-Record 2 episodes and upload your dataset to the hub:
+On your laptop then run this command to record 2 episodes and upload your dataset to the hub:
 ```bash
 python lerobot/scripts/control_robot.py \
   --robot.type=lekiwi \
@@ -393,6 +512,9 @@ python lerobot/scripts/control_robot.py \
 
 Note: You can resume recording by adding `--control.resume=true`.
 
+### Wired version
+If you have the **wired** LeKiwi version please run all commands including both these record dataset commands on your laptop.
+
 # H. Visualize a dataset
 
 If you uploaded your dataset to the hub with `--control.push_to_hub=true`, you can [visualize your dataset online](https://huggingface.co/spaces/lerobot/visualize_dataset) by copy pasting your repo id given by:

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.
@@ -30,7 +44,7 @@ pretrained_policy_path = "lerobot/diffusion_pusht"
 # OR a path to a local outputs/train folder.
 # pretrained_policy_path = Path("outputs/train/example_pusht_diffusion")
 
-policy = DiffusionPolicy.from_pretrained(pretrained_policy_path, map_location=device)
+policy = DiffusionPolicy.from_pretrained(pretrained_policy_path)
 
 # Initialize evaluation environment to render two observation types:
 # an image of the scene and state/position of the agent. The environment

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/factory.py

@@ -24,7 +24,7 @@ from lerobot.common.datasets.lerobot_dataset import (
     MultiLeRobotDataset,
 )
 from lerobot.common.datasets.transforms import ImageTransforms
-from lerobot.configs.policies import PreTrainedConfig
+from lerobot.common.policies import PreTrainedConfig
 from lerobot.configs.train import TrainPipelineConfig
 
 IMAGENET_STATS = {

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 +1,18 @@
-from .optimizers import OptimizerConfig as OptimizerConfig
+# 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
+from .schedulers import LRSchedulerConfig
+
+__all__ = ["OptimizerConfig", "LRSchedulerConfig"]

lerobot/common/policies/__init__.py

@@ -1,5 +1,20 @@
-from .act.configuration_act import ACTConfig as ACTConfig
-from .diffusion.configuration_diffusion import DiffusionConfig as DiffusionConfig
-from .pi0.configuration_pi0 import PI0Config as PI0Config
-from .tdmpc.configuration_tdmpc import TDMPCConfig as TDMPCConfig
-from .vqbet.configuration_vqbet import VQBeTConfig as VQBeTConfig
+# 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 . import act, diffusion, pi0, tdmpc, vqbet
+from .config import PreTrainedConfig
+from .factory import make_policy
+from .pretrained import PreTrainedPolicy
+
+__all__ = ["act", "diffusion", "pi0", "tdmpc", "vqbet", "make_policy", "PreTrainedConfig", "PreTrainedPolicy"]

lerobot/common/policies/act/__init__.py

@@ -0,0 +1,4 @@
+from .configuration_act import ACTConfig
+from .modeling_act import ACTPolicy
+
+__all__ = ["ACTConfig", "ACTPolicy"]

lerobot/common/policies/act/configuration_act.py

@@ -16,9 +16,10 @@
 from dataclasses import dataclass, field
 
 from lerobot.common.optim.optimizers import AdamWConfig
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import NormalizationMode
 
+from ..config import PreTrainedConfig
+
 
 @PreTrainedConfig.register_subclass("act")
 @dataclass

lerobot/common/policies/config.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
@@ -9,9 +23,9 @@ from huggingface_hub import hf_hub_download
 from huggingface_hub.constants import CONFIG_NAME
 from huggingface_hub.errors import HfHubHTTPError
 
-from lerobot.common.optim.optimizers import OptimizerConfig
-from lerobot.common.optim.schedulers import LRSchedulerConfig
+from lerobot.common.optim import LRSchedulerConfig, OptimizerConfig
 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 +54,24 @@ 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/common/policies/diffusion/__init__.py

@@ -0,0 +1,4 @@
+from .configuration_diffusion import DiffusionConfig
+from .modeling_diffusion import DiffusionPolicy
+
+__all__ = ["DiffusionConfig", "DiffusionPolicy"]

lerobot/common/policies/diffusion/configuration_diffusion.py

@@ -18,9 +18,10 @@ from dataclasses import dataclass, field
 
 from lerobot.common.optim.optimizers import AdamConfig
 from lerobot.common.optim.schedulers import DiffuserSchedulerConfig
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import NormalizationMode
 
+from ..config import PreTrainedConfig
+
 
 @PreTrainedConfig.register_subclass("diffusion")
 @dataclass

lerobot/common/policies/factory.py

@@ -16,67 +16,46 @@
 
 import logging
 
-import torch
 from torch import nn
 
 from lerobot.common.datasets.lerobot_dataset import LeRobotDatasetMetadata
 from lerobot.common.datasets.utils import dataset_to_policy_features
 from lerobot.common.envs.configs import EnvConfig
 from lerobot.common.envs.utils import env_to_policy_features
-from lerobot.common.policies.act.configuration_act import ACTConfig
-from lerobot.common.policies.diffusion.configuration_diffusion import DiffusionConfig
-from lerobot.common.policies.pi0.configuration_pi0 import PI0Config
-from lerobot.common.policies.pretrained import PreTrainedPolicy
-from lerobot.common.policies.tdmpc.configuration_tdmpc import TDMPCConfig
-from lerobot.common.policies.vqbet.configuration_vqbet import VQBeTConfig
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import FeatureType
 
+from .config import PreTrainedConfig
+from .pretrained import PreTrainedPolicy
+
 
 def get_policy_class(name: str) -> PreTrainedPolicy:
     """Get the policy's class and config class given a name (matching the policy class' `name` attribute)."""
-    if name == "tdmpc":
-        from lerobot.common.policies.tdmpc.modeling_tdmpc import TDMPCPolicy
-
-        return TDMPCPolicy
-    elif name == "diffusion":
-        from lerobot.common.policies.diffusion.modeling_diffusion import DiffusionPolicy
-
-        return DiffusionPolicy
-    elif name == "act":
-        from lerobot.common.policies.act.modeling_act import ACTPolicy
+    if name == "act":
+        from .act import ACTPolicy
 
         return ACTPolicy
-    elif name == "vqbet":
-        from lerobot.common.policies.vqbet.modeling_vqbet import VQBeTPolicy
+    elif name == "diffusion":
+        from .diffusion import DiffusionPolicy
 
-        return VQBeTPolicy
+        return DiffusionPolicy
     elif name == "pi0":
-        from lerobot.common.policies.pi0.modeling_pi0 import PI0Policy
+        from .pi0 import PI0Policy
 
         return PI0Policy
+    elif name == "tdmpc":
+        from .tdmpc import TDMPCPolicy
+
+        return TDMPCPolicy
+    elif name == "vqbet":
+        from .vqbet import VQBeTPolicy
+
+        return VQBeTPolicy
     else:
         raise NotImplementedError(f"Policy with name {name} is not implemented.")
 
 
-def make_policy_config(policy_type: str, **kwargs) -> PreTrainedConfig:
-    if policy_type == "tdmpc":
-        return TDMPCConfig(**kwargs)
-    elif policy_type == "diffusion":
-        return DiffusionConfig(**kwargs)
-    elif policy_type == "act":
-        return ACTConfig(**kwargs)
-    elif policy_type == "vqbet":
-        return VQBeTConfig(**kwargs)
-    elif policy_type == "pi0":
-        return PI0Config(**kwargs)
-    else:
-        raise ValueError(f"Policy type '{policy_type}' is not available.")
-
-
 def make_policy(
     cfg: PreTrainedConfig,
-    device: str | torch.device,
     ds_meta: LeRobotDatasetMetadata | None = None,
     env_cfg: EnvConfig | None = None,
 ) -> PreTrainedPolicy:
@@ -88,7 +67,6 @@ 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 +74,7 @@ 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 +89,7 @@ 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 +123,7 @@ 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/__init__.py

@@ -0,0 +1,4 @@
+from .configuration_pi0 import PI0Config
+from .modeling_pi0 import PI0Policy
+
+__all__ = ["PI0Config", "PI0Policy"]

lerobot/common/policies/pi0/configuration_pi0.py

@@ -1,12 +1,27 @@
+# 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
 from lerobot.common.optim.schedulers import (
     CosineDecayWithWarmupSchedulerConfig,
 )
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import FeatureType, NormalizationMode, PolicyFeature
 
+from ..config import PreTrainedConfig
+
 
 @PreTrainedConfig.register_subclass("pi0")
 @dataclass
@@ -76,6 +91,7 @@ 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

@@ -1,8 +1,21 @@
+# 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
-from lerobot.common.policies.factory import make_policy
-from lerobot.configs.policies import PreTrainedConfig
+from lerobot.common.policies import PreTrainedConfig, make_policy
 
 torch.backends.cudnn.benchmark = True
 
@@ -31,7 +44,7 @@ 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
@@ -5,8 +19,7 @@ from pathlib import Path
 import torch
 
 from lerobot.common.datasets.lerobot_dataset import LeRobotDatasetMetadata
-from lerobot.common.policies.factory import make_policy
-from lerobot.configs.policies import PreTrainedConfig
+from lerobot.common.policies import PreTrainedConfig, make_policy
 
 
 def display(tensor: torch.Tensor):
@@ -87,7 +100,7 @@ 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/modeling_pi0.py

@@ -22,11 +22,6 @@
 
 Designed by Physical Intelligence. Ported from Jax by Hugging Face.
 
-Install pi0 extra dependencies:
-```bash
-pip install -e ".[pi0]"
-```
-
 Example of finetuning the pi0 pretrained model (`pi0_base` in `openpi`):
 ```bash
 python lerobot/scripts/train.py \
@@ -313,7 +308,7 @@ class PI0Policy(PreTrainedPolicy):
         state = self.prepare_state(batch)
         lang_tokens, lang_masks = self.prepare_language(batch)
         actions = self.prepare_action(batch)
-        actions_is_pad = batch.get("actions_id_pad")
+        actions_is_pad = batch.get("actions_is_pad")
 
         loss_dict = {}
         losses = self.model.forward(images, img_masks, lang_tokens, lang_masks, state, actions, noise, time)

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
@@ -14,7 +27,8 @@ from safetensors.torch import save_model as save_model_as_safetensor
 from torch import Tensor, nn
 
 from lerobot.common.utils.hub import HubMixin
-from lerobot.configs.policies import PreTrainedConfig
+
+from .config import PreTrainedConfig
 
 T = TypeVar("T", bound="PreTrainedPolicy")
 
@@ -73,7 +87,6 @@ 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 +111,7 @@ 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 +125,13 @@ 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/policies/tdmpc/__init__.py

@@ -0,0 +1,4 @@
+from .configuration_tdmpc import TDMPCConfig
+from .modeling_tdmpc import TDMPCPolicy
+
+__all__ = ["TDMPCConfig", "TDMPCPolicy"]

lerobot/common/policies/tdmpc/configuration_tdmpc.py

@@ -17,9 +17,10 @@
 from dataclasses import dataclass, field
 
 from lerobot.common.optim.optimizers import AdamConfig
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import NormalizationMode
 
+from ..config import PreTrainedConfig
+
 
 @PreTrainedConfig.register_subclass("tdmpc")
 @dataclass

lerobot/common/policies/vqbet/__init__.py

@@ -0,0 +1,4 @@
+from .configuration_vqbet import VQBeTConfig
+from .modeling_vqbet import VQBeTPolicy
+
+__all__ = ["VQBeTConfig", "VQBeTPolicy"]

lerobot/common/policies/vqbet/configuration_vqbet.py

@@ -20,9 +20,10 @@ from dataclasses import dataclass, field
 
 from lerobot.common.optim.optimizers import AdamConfig
 from lerobot.common.optim.schedulers import VQBeTSchedulerConfig
-from lerobot.configs.policies import PreTrainedConfig
 from lerobot.configs.types import NormalizationMode
 
+from ..config import PreTrainedConfig
+
 
 @PreTrainedConfig.register_subclass("vqbet")
 @dataclass

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
@@ -31,7 +45,7 @@ def make_cameras_from_configs(camera_configs: dict[str, CameraConfig]) -> list[C
 
             cameras[key] = IntelRealSenseCamera(cfg)
         else:
-            raise ValueError(f"The motor type '{cfg.type}' is not valid.")
+            raise ValueError(f"The camera type '{cfg.type}' is not valid.")
 
     return cameras
 

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.policies import PreTrainedConfig
 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
@@ -179,8 +194,6 @@ def record_episode(
     episode_time_s,
     display_cameras,
     policy,
-    device,
-    use_amp,
     fps,
     single_task,
 ):
@@ -191,8 +204,6 @@ 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,
@@ -207,9 +218,7 @@ def control_loop(
     display_cameras=False,
     dataset: LeRobotDataset | None = None,
     events=None,
-    policy=None,
-    device: torch.device | str | None = None,
-    use_amp: bool | None = None,
+    policy: PreTrainedPolicy = None,
     fps: int | None = None,
     single_task: str | None = None,
 ):
@@ -232,9 +241,6 @@ 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:
@@ -246,7 +252,9 @@ 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
@@ -392,21 +406,19 @@ class MobileManipulator:
         for name in self.leader_arms:
             pos = self.leader_arms[name].read("Present_Position")
             pos_tensor = torch.from_numpy(pos).float()
-            # Instead of pos_tensor.item(), use tolist() to convert the entire tensor to a list
             arm_positions.extend(pos_tensor.tolist())
 
-        # (The rest of your code for generating wheel commands remains unchanged)
-        x_cmd = 0.0  # m/s forward/backward
-        y_cmd = 0.0  # m/s lateral
+        y_cmd = 0.0  # m/s forward/backward
+        x_cmd = 0.0  # m/s lateral
         theta_cmd = 0.0  # deg/s rotation
         if self.pressed_keys["forward"]:
-            x_cmd += xy_speed
-        if self.pressed_keys["backward"]:
-            x_cmd -= xy_speed
-        if self.pressed_keys["left"]:
             y_cmd += xy_speed
-        if self.pressed_keys["right"]:
+        if self.pressed_keys["backward"]:
             y_cmd -= xy_speed
+        if self.pressed_keys["left"]:
+            x_cmd += xy_speed
+        if self.pressed_keys["right"]:
+            x_cmd -= xy_speed
         if self.pressed_keys["rotate_left"]:
             theta_cmd += theta_speed
         if self.pressed_keys["rotate_right"]:
@@ -584,8 +596,8 @@ class MobileManipulator:
         # Create the body velocity vector [x, y, theta_rad].
         velocity_vector = np.array([x_cmd, y_cmd, theta_rad])
 
-        # Define the wheel mounting angles with a -90° offset.
-        angles = np.radians(np.array([240, 120, 0]) - 90)
+        # Define the wheel mounting angles (defined from y axis cw)
+        angles = np.radians(np.array([300, 180, 60]))
         # Build the kinematic matrix: each row maps body velocities to a wheel’s linear speed.
         # The third column (base_radius) accounts for the effect of rotation.
         m = np.array([[np.cos(a), np.sin(a), base_radius] for a in angles])
@@ -641,8 +653,8 @@ class MobileManipulator:
         # Compute each wheel’s linear speed (m/s) from its angular speed.
         wheel_linear_speeds = wheel_radps * wheel_radius
 
-        # Define the wheel mounting angles with a -90° offset.
-        angles = np.radians(np.array([240, 120, 0]) - 90)
+        # Define the wheel mounting angles (defined from y axis cw)
+        angles = np.radians(np.array([300, 180, 60]))
         m = np.array([[np.cos(a), np.sin(a), base_radius] for a in angles])
 
         # Solve the inverse kinematics: body_velocity = M⁻¹ · wheel_linear_speeds.

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.common.policies import PreTrainedConfig
 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/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
@@ -10,13 +22,11 @@ from huggingface_hub import hf_hub_download
 from huggingface_hub.errors import HfHubHTTPError
 
 from lerobot.common import envs
-from lerobot.common.optim import OptimizerConfig
-from lerobot.common.optim.schedulers import LRSchedulerConfig
+from lerobot.common.optim import LRSchedulerConfig, OptimizerConfig
+from lerobot.common.policies import PreTrainedConfig
 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
 
 TRAIN_CONFIG_NAME = "train_config.json"
 
@@ -35,10 +45,6 @@ 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 +67,6 @@ 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.
 
@@ -128,7 +141,7 @@ from pprint import pformat
 
 # from safetensors.torch import load_file, save_file
 from lerobot.common.datasets.lerobot_dataset import LeRobotDataset
-from lerobot.common.policies.factory import make_policy
+from lerobot.common.policies import make_policy
 from lerobot.common.robot_devices.control_configs import (
     CalibrateControlConfig,
     ControlPipelineConfig,
@@ -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

@@ -67,8 +67,7 @@ from tqdm import trange
 
 from lerobot.common.envs.factory import make_env
 from lerobot.common.envs.utils import preprocess_observation
-from lerobot.common.policies.factory import make_policy
-from lerobot.common.policies.pretrained import PreTrainedPolicy
+from lerobot.common.policies import PreTrainedPolicy, make_policy
 from lerobot.common.policies.utils import get_device_from_parameters
 from lerobot.common.utils.io_utils import write_video
 from lerobot.common.utils.random_utils import set_seed
@@ -458,7 +457,7 @@ 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 +469,14 @@ 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

@@ -29,8 +29,7 @@ from lerobot.common.datasets.sampler import EpisodeAwareSampler
 from lerobot.common.datasets.utils import cycle
 from lerobot.common.envs.factory import make_env
 from lerobot.common.optim.factory import make_optimizer_and_scheduler
-from lerobot.common.policies.factory import make_policy
-from lerobot.common.policies.pretrained import PreTrainedPolicy
+from lerobot.common.policies import PreTrainedPolicy, make_policy
 from lerobot.common.policies.utils import get_device_from_parameters
 from lerobot.common.utils.logging_utils import AverageMeter, MetricsTracker
 from lerobot.common.utils.random_utils import set_seed
@@ -120,7 +119,7 @@ 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 +137,12 @@ 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 +216,7 @@ 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 +247,10 @@ 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

@@ -158,7 +158,7 @@ def run_server(
             if major_version < 2:
                 return "Make sure to convert your LeRobotDataset to v2 & above."
 
-        episode_data_csv_str, columns = get_episode_data(dataset, episode_id)
+        episode_data_csv_str, columns, ignored_columns = get_episode_data(dataset, episode_id)
         dataset_info = {
             "repo_id": f"{dataset_namespace}/{dataset_name}",
             "num_samples": dataset.num_frames
@@ -218,6 +218,7 @@ def run_server(
             videos_info=videos_info,
             episode_data_csv_str=episode_data_csv_str,
             columns=columns,
+            ignored_columns=ignored_columns,
         )
 
     app.run(host=host, port=port)
@@ -233,9 +234,17 @@ 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 = []
+    for column_name in selected_columns:
+        shape = dataset.features[column_name]["shape"]
+        shape_dim = len(shape)
+        if shape_dim > 1:
+            selected_columns.remove(column_name)
+            ignored_columns.append(column_name)
+
     # init header of csv with state and action names
     header = ["timestamp"]
 
@@ -291,7 +300,7 @@ def get_episode_data(dataset: LeRobotDataset | IterableNamespace, episode_index)
     csv_writer.writerows(rows)
     csv_string = csv_buffer.getvalue()
 
-    return csv_string, columns
+    return csv_string, columns, ignored_columns
 
 
 def get_episode_video_paths(dataset: LeRobotDataset, ep_index: int) -> list[str]:

lerobot/templates/visualize_dataset_template.html

@@ -224,49 +224,58 @@
                 </p>
             </div>
 
-            <table class="text-sm border-collapse border border-slate-700" x-show="currentFrameData">
-                <thead>
-                    <tr>
-                        <th></th>
-                        <template x-for="(_, colIndex) in Array.from({length: columns.length}, (_, index) => index)">
-                            <th class="border border-slate-700">
-                                <div class="flex gap-x-2 justify-between px-2">
-                                    <input type="checkbox" :checked="isColumnChecked(colIndex)"
-                                        @change="toggleColumn(colIndex)">
-                                    <p x-text="`${columns[colIndex].key}`"></p>
-                                </div>
-                            </th>
-                        </template>
-                    </tr>
-                </thead>
-                <tbody>
-                    <template x-for="(row, rowIndex) in rows">
-                        <tr class="odd:bg-gray-800 even:bg-gray-900">
-                            <td class="border border-slate-700">
-                                <div class="flex gap-x-2 max-w-64 font-semibold px-1 break-all">
-                                    <input type="checkbox" :checked="isRowChecked(rowIndex)"
-                                        @change="toggleRow(rowIndex)">
-                                </div>
-                            </td>
-                            <template x-for="(cell, colIndex) in row">
-                                <td x-show="cell" class="border border-slate-700">
-                                    <div class="flex gap-x-2 justify-between px-2" :class="{ 'hidden': cell.isNull }">
-                                        <div class="flex gap-x-2">
-                                            <input type="checkbox" x-model="cell.checked" @change="updateTableValues()">
-                                            <span x-text="`${!cell.isNull ? cell.label : null}`"></span>
-                                        </div>
-                                        <span class="w-14 text-right" x-text="`${!cell.isNull ? (typeof cell.value === 'number' ? cell.value.toFixed(2) : cell.value) : null}`"
-                                            :style="`color: ${cell.color}`"></span>
+            <div>
+                <table class="text-sm border-collapse border border-slate-700" x-show="currentFrameData">
+                    <thead>
+                        <tr>
+                            <th></th>
+                            <template x-for="(_, colIndex) in Array.from({length: columns.length}, (_, index) => index)">
+                                <th class="border border-slate-700">
+                                    <div class="flex gap-x-2 justify-between px-2">
+                                        <input type="checkbox" :checked="isColumnChecked(colIndex)"
+                                            @change="toggleColumn(colIndex)">
+                                        <p x-text="`${columns[colIndex].key}`"></p>
                                     </div>
-                                </td>
+                                </th>
                             </template>
                         </tr>
-                    </template>
-                </tbody>
-            </table>
+                    </thead>
+                    <tbody>
+                        <template x-for="(row, rowIndex) in rows">
+                            <tr class="odd:bg-gray-800 even:bg-gray-900">
+                                <td class="border border-slate-700">
+                                    <div class="flex gap-x-2 max-w-64 font-semibold px-1 break-all">
+                                        <input type="checkbox" :checked="isRowChecked(rowIndex)"
+                                            @change="toggleRow(rowIndex)">
+                                    </div>
+                                </td>
+                                <template x-for="(cell, colIndex) in row">
+                                    <td x-show="cell" class="border border-slate-700">
+                                        <div class="flex gap-x-2 justify-between px-2" :class="{ 'hidden': cell.isNull }">
+                                            <div class="flex gap-x-2">
+                                                <input type="checkbox" x-model="cell.checked" @change="updateTableValues()">
+                                                <span x-text="`${!cell.isNull ? cell.label : null}`"></span>
+                                            </div>
+                                            <span class="w-14 text-right" x-text="`${!cell.isNull ? (typeof cell.value === 'number' ? cell.value.toFixed(2) : cell.value) : null}`"
+                                                :style="`color: ${cell.color}`"></span>
+                                        </div>
+                                    </td>
+                                </template>
+                            </tr>
+                        </template>
+                    </tbody>
+                </table>
 
-            <div id="labels" class="hidden">
+                <div id="labels" class="hidden">
+                </div>
+
+                {% if ignored_columns|length > 0 %}
+                <div class="m-2 text-orange-700 max-w-96">
+                    Columns {{ ignored_columns }} are NOT shown since the visualizer currently does not support 2D or 3D data.
+                </div>
+                {% endif %}
             </div>
+
         </div>
     </div>