post-merge fix #64

tests/test_env_prediction_builder.py

@@ -64,7 +64,7 @@ def test_predictions():
                   height=rail_map.shape[0],
                   rail_generator=rail_from_GridTransitionMap_generator(rail),
                   number_of_agents=1,
-                  obs_builder_object=TreeObsForRailEnv(max_depth=2, predictor=DummyPredictorForRailEnv(max_depth=20)),
+                  obs_builder_object=TreeObsForRailEnv(max_depth=2, predictor=DummyPredictorForRailEnv(max_depth=10)),
                   )
 
     env.reset()