Flatland Baselines
🚂 This repo provides baselines for Flatland environments,
i.e. controllers/agents that drive trains through such grid worlds.
Technically, a baselines implements flatland.envs.RailEnvPolicy.RailEnvPolicy interface.
📊 Flatland Benchmarks (FAB) is an open-source web-based platform for running Benchmarks to foster Open Research. Flatland baselines can be used for the Flatland Benchmarks hosted at fab.flatland.cloud and the scenarios in the Flatland scenario repository flatland-scenarios.
Baselines provided:
- 🧲 shortest path deadlock avoidance. 👏Thanks to aiAdrian for contributing!
TL;DR;
Generate a trajectory from deadlock avoidance baseline:
conda env update -f environment.yml
conda activate flatland-baselines
mkdir output
PYTHONPATH=$PWD flatland-trajectory-generate-from-policy \
--policy-pkg flatland_baselines.deadlock_avoidance_heuristic.policy.deadlock_avoidance_policy --policy-cls DeadLockAvoidancePolicy \
--obs-builder-pkg flatland_baselines.deadlock_avoidance_heuristic.observation.full_env_observation --obs-builder-cls FullEnvObservation \
--seed 42 \
--callbacks-pkg flatland.callbacks.generate_movie_callbacks --callbacks-cls GenerateMovieCallbacks \
--data-dir $PWD/output
Output:
99%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▌ | 466/471 [00:14<00:00, 35.00it/s]
Generating Thumbnail...
Generating Normal Video...
Videos : ........../flatland-baselines/output/outputs/out.mp4 ........../flatland-baselines/output/outputs/out_thumb.mp4
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▎| 470/471 [00:17<00:00, 27.18it/s]
N.B. movie generation requires ffmpeg installed - drop the --callbacks-* options to skip.
Further CLI options
See the options for number of agents, grid size etc.:
flatland-trajectory-generate-from-policy --help
flatland-trajectory-generate-from-metadata --help
Releases
- Release prs are automatically opened by release-please/release-please-action based on Conventional Commit Messages
- How do I change the version number?
Metadata
Release files for flatland-baselines 4.3.0
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| flatland_baselines-4.3.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 1.0 MB
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