examples/custom_railmap_example.py

flatland/core/grid/__init__.py

flatland/core/grid/grid4.py

flatland/core/grid/grid8.py

flatland/core/grid/rail_env_grid.py

flatland/core/transition_map.py

flatland/core/transitions.py

flatland/envs/env_utils.py

flatland/envs/generators.py

flatland/envs/observations.py

flatland/utils/graphics_pil.py

flatland/utils/svg.py

tests/test_flatland_core_transition_map.py

tests/test_flatland_core_transitions.py

tests/test_flatland_envs_env_utils.py

tests/test_flatland_envs_predictions.py

tests/test_flatland_envs_rail_env.py