flatland package

Subpackages

• flatland.contrib package
  • Module contents
• flatland.core package
  • Subpackages
    • flatland.core.grid package
      • Submodules
      • Module contents
  • Submodules
    • flatland.core.env module
      • Environment
    • flatland.core.env_observation_builder module
      • DummyObservationBuilder
      • ObservationBuilder
    • flatland.core.env_prediction_builder module
      • PredictionBuilder
    • flatland.core.transition_map module
      • GridTransitionMap
      • TransitionMap
      • mirror()
    • flatland.core.transitions module
      • Transitions
  • Module contents
• flatland.env_generation package
  • Submodules
    • flatland.env_generation.env_generator module
      • env_generator()
  • Module contents
• flatland.envs package
  • Subpackages
    • flatland.envs.step_utils package
      • Submodules
      • Module contents
  • Submodules
    • flatland.envs.agent_chains module
      • ChainTestEnv
      • MotionCheck
      • create_test_agents()
      • create_test_agents2()
      • main()
      • render()
      • test_agent_following()
    • flatland.envs.agent_utils module
      • Agent
      • EnvAgent
      • load_env_agent()
    • flatland.envs.distance_map module
      • DistanceMap
    • flatland.envs.fast_methods module
      • fast_argmax()
      • fast_clip()
      • fast_count_nonzero()
      • fast_delete()
      • fast_isclose()
      • fast_position_equal()
      • fast_where()
    • flatland.envs.flatland_envs_rail_env_utils module
    • flatland.envs.grid4_generators_utils module
      • align_cell_to_city()
      • connect_rail_in_grid_map()
      • connect_straight_line_in_grid_map()
      • fix_inner_nodes()
    • flatland.envs.line_generators module
      • BaseLineGen
      • SparseLineGen
      • line_from_file()
      • sparse_line_generator()
      • speed_initialization_helper()
    • flatland.envs.malfunction_generators module
      • FileMalfunctionGen
      • Malfunction
      • MalfunctionParameters
      • MalfunctionProcessData
      • NoMalfunctionGen
      • ParamMalfunctionGen
      • malfunction_from_file()
      • malfunction_from_params()
      • no_malfunction_generator()
      • single_malfunction_generator()
    • flatland.envs.observations module
      • GlobalObsForRailEnv
      • LocalObsForRailEnv
      • Node
      • TreeObsForRailEnv
    • flatland.envs.persistence module
      • RailEnvPersister
    • flatland.envs.predictions module
      • DummyPredictorForRailEnv
      • ShortestPathPredictorForRailEnv
    • flatland.envs.rail_env module
      • RailEnv
    • flatland.envs.rail_env_action module
      • RailEnvActions
      • RailEnvGridPos
      • RailEnvNextAction
    • flatland.envs.rail_env_shortest_paths module
      • get_action_for_move()
      • get_k_shortest_paths()
      • get_new_position_for_action()
      • get_shortest_paths()
      • get_valid_move_actions_()
      • visualize_distance_map()
    • flatland.envs.rail_env_utils module
      • env_generator()
      • load_flatland_environment_from_file()
    • flatland.envs.rail_generators module
      • EmptyRailGen
      • RailFromGridGen
      • RailGen
      • RailGeneratorProduct
      • SparseRailGen
      • empty_rail_generator()
      • rail_from_file()
      • rail_from_grid_transition_map()
      • sparse_rail_generator()
    • flatland.envs.rail_trainrun_data_structures module
      • TrainrunWaypoint
      • Waypoint
    • flatland.envs.rewards module
      • Rewards
    • flatland.envs.schedule_generators module
    • flatland.envs.timetable_generators module
      • len_handle_none()
      • timetable_generator()
      • ttgen_flatland2()
    • flatland.envs.timetable_utils module
      • Line
      • Timetable
  • Module contents
• flatland.evaluators package
  • Submodules
    • flatland.evaluators.aicrowd_helpers module
      • generate_movie_from_frames()
      • get_boto_client()
      • get_submission_id()
      • is_aws_configured()
      • is_grading()
      • make_subprocess_call()
      • upload_folder_to_s3()
      • upload_random_frame_to_s3()
      • upload_to_s3()
    • flatland.evaluators.client module
      • FlatlandRemoteClient
      • TimeoutException
    • flatland.evaluators.messages module
      • FLATLAND_RL
    • flatland.evaluators.service module
      • FlatlandRemoteEvaluationService
  • Module contents
• flatland.graphs package
  • Submodules
    • flatland.graphs.graph_utils module
      • PathInfo
      • RailEnvGraph
      • calcConflict_unused()
      • genStartTargetDirs()
      • getHammockFromPath()
      • getPathsForArrivalDirs()
      • get_rail_transitions_df()
      • get_simple_path()
      • grid_node_for_rails()
      • hammockPaths()
      • neighbors()
      • plotGraphEnv()
      • plotPath()
      • plotResourceUsage()
      • trans_int_to_4x4()
      • trans_int_to_binstr()
      • trans_int_to_nesw()
  • Module contents
• flatland.ml package
  • Subpackages
    • flatland.ml.observations package
      • Submodules
      • Module contents
    • flatland.ml.ray package
      • Subpackages
      • Submodules
      • Module contents
  • Module contents
• flatland.png package
  • Module contents
• flatland.svg package
  • Module contents
• flatland.utils package
  • Submodules
    • flatland.utils.Timer module
    • flatland.utils.decorators module
      • enable_infrastructure_lru_cache()
      • send_infrastructure_data_change_signal_to_reset_lru_cache()
    • flatland.utils.editor module
      • EditorMVC
    • flatland.utils.editor_controller module
      • Controller
    • flatland.utils.editor_interfaces module
      • AbstractController
      • AbstractModel
      • AbstractView
    • flatland.utils.editor_model module
      • EditorModel
    • flatland.utils.editor_view module
      • View
    • flatland.utils.env_edit_utils module
      • SchedGen2
      • SchedGen3
      • getAgentState()
      • makeEnv()
      • makeEnv2()
      • makeTestEnv()
    • flatland.utils.graphics_layer module
      • GraphicsLayer
    • flatland.utils.graphics_pgl module
      • PGLGL
      • test_event_loop()
      • test_pyglet()
    • flatland.utils.graphics_pil module
      • PILGL
      • PILSVG
      • main()
      • main2()
    • flatland.utils.jupyter_utils module
      • AgentPause
      • AlwaysForward
      • Behaviour
      • DelayedStartForward
      • Deterministic
      • EnvCanvas
      • ForwardWithPause
    • flatland.utils.misc module
      • str2bool()
    • flatland.utils.ordered_set module
      • OrderedSet
    • flatland.utils.rendertools module
      • AgentRenderVariant
      • RenderBase
      • RenderLocal
      • RenderTool
    • flatland.utils.seeding module
      • create_seed()
      • hash_seed()
      • np_random()
    • flatland.utils.simple_rail module
      • make_diamond_crossing_rail()
      • make_disconnected_simple_rail()
      • make_invalid_simple_rail()
      • make_oval_rail()
      • make_simple_rail()
      • make_simple_rail2()
      • make_simple_rail_unconnected()
      • make_simple_rail_with_alternatives()
    • flatland.utils.svg module
      • SVG
      • Track
      • Zug
      • main()
  • Module contents

Submodules

• flatland.cli module

Module contents

Top-level package for flatland.