IsaacLab Training#

Reusable downstream Isaac Lab training repository for custom task formulations, shared MDP terms, and policy export workflows.

Quick Start#

Install the standalone training repo and its pinned Isaac Lab dependency:

git clone https://github.com/ashwinvkNV/IsaacLabTraining.git
cd IsaacLabTraining
uv sync

Verify that Isaac Lab discovers the downstream tasks:

uv run python -c 'import gymnasium as gym; import isaaclab_training.tasks; print([s.id for s in gym.registry.values() if s.id.startswith("IsaacTraining-")])'

Run a small visual training smoke test:

uv sync --group sim

uv run isaaclab train --rl_library rsl_rl \
  --task IsaacTraining-DisplayPortInsertion-Rizon4s-TaskSpace-ROS-Inference \
  --num_envs 4 \
  --max_iterations 100 \
  --visualizer kit

See Setup and Training for the complete install, source-checkout, and headless-training workflow.

Trainable Policies#

This repository currently packages DisplayPort cable insertion policies for the Flexiv Rizon 4s arm with a Grav parallel gripper.

Policy

Task ID

Notes

DisplayPort task-space insertion

IsaacTraining-DisplayPortInsertion-Rizon4s-TaskSpace-ROS-Inference

Recommended for real-robot deployment.

DisplayPort joint-space insertion

IsaacTraining-DisplayPortInsertion-Rizon4s-Joint-NoJointVel-ROS-Inference

Deployable joint-position policy without joint velocity in actor observations.

DisplayPort joint-space insertion with velocity

IsaacTraining-DisplayPortInsertion-Rizon4s-Joint-ROS-Inference

Useful for experiments when joint velocity is available.

Use the matching -Play tasks for visualization and evaluation, and the plain non-ROS-inference tasks for ablations you do not intend to deploy directly.

Repository Architecture#

The repository separates reusable Isaac Lab infrastructure from concrete task formulations.

Path

Purpose

src/isaaclab_training/mdp/

Shared actions, observations, rewards, events, terminations, and noise models.

src/isaaclab_training/tasks/

Registered task formulations. DisplayPort insertion is the first task.

src/isaaclab_training/cli/

Policy export and policy I/O validation commands.

src/isaaclab_training/export/

LEAPP export helpers used by the generic exporter.

docs/tasks/

Long-form task tutorials and deployment notes.

tests/

Lightweight checks for task registration and export-specific tensor semantics.