first commit

examples/flatland_2_0_example.py

@@ -30,14 +30,14 @@ speed_ration_map = {1.: 0.25,  # Fast passenger train
                     1. / 3.: 0.25,  # Slow commuter train
                     1. / 4.: 0.25}  # Slow freight train
 
-env = RailEnv(width=30,
-              height=30,
-              rail_generator=sparse_rail_generator(max_num_cities=4,
+env = RailEnv(width=100,
+              height=100,
+              rail_generator=sparse_rail_generator(max_num_cities=20,
                                                    # Number of cities in map (where train stations are)
                                                    seed=1,  # Random seed
-                                                   grid_mode=True,
-                                                   max_rails_between_cities=3,
-                                                   max_rails_in_city=4,
+                                                   grid_mode=False,
+                                                   max_rails_between_cities=5,
+                                                   max_rails_in_city=8,
                                                    ),
               schedule_generator=sparse_schedule_generator(speed_ration_map),
               number_of_agents=50,