Getting Started¶
Requirements¶
- Python 3.12+
- Linux (tested on Ubuntu 20.04+), macOS, or Windows (via WSL2)
- A container runtime: Docker, Podman, or Apptainer (e.g. for rootless runs on HPC)
- Sufficient hardware resources (recommended ~3 CPUs, ~6 GB RAM per environment)
Installation¶
First launch downloads the simulator image
On first use, the simulator image is downloaded automatically. It is several GBs, so the first launch may take a few minutes. Later launches reuse the cached image.
Rollout¶
import gymnasium as gym
import deepracer # register the deepracer-v0 env in gym
env = gym.make("deepracer-v0") # starts a simulator service on demand
observation, info = env.reset() # reset env, start the episode rollout
print("Start DeepRacer rollout")
total_reward = 0
episode_over = True
while not episode_over:
observation, reward, terminated, truncated, info = env.step(
env.action_space.sample() # take a single step via random action
)
total_reward += reward
episode_over = terminated or truncated
print(f"Episode finished! Total reward: {total_reward}")
env.close() # stop, & remove the simulator service
Instantiation via gym.make("deepracer-v0") works out of the box with the packaged defaults. For more details on environment configuration, environment management, or interfacing via Gymnasium, please see the User Guide section.