passenv XAUTHORITY for benchmarks and profiling

flatland/envs/observations.py

@@ -466,8 +466,6 @@ class TreeObsForRailEnv(ObservationBuilder):
                            ]
         # #############################
         # #############################
-
-        new_root_observation = observation[:]
         # Start from the current orientation, and see which transitions are available;
         # organize them as [left, forward, right, back], relative to the current orientation
         # Get the possible transitions

flatland/envs/rail_env.py

@@ -4,7 +4,6 @@ Definition of the RailEnv environment and related level-generation functions.
 Generator functions are functions that take width, height and num_resets as arguments and return
 a GridTransitionMap object.
 """
-# TODO:  _ this is a global method --> utils or remove later
 
 from enum import IntEnum
 
@@ -85,7 +84,6 @@ class RailEnv(Environment):
                                         a GridTransitionMap object
                 rail_from_manual_sp ecifications_generator(rail_spec) : generate a rail from
                                         a rail specifications array
-                TODO: generate_rail_from_saved_list or from list of ndarray bitmaps ---
         width : int
             The width of the rail map. Potentially in the future,
             a range of widths to sample from.

tests/test_flatland_core_transition_map.py

@@ -20,6 +20,4 @@ def test_grid8_set_transitions():
     grid8_map.set_transition((0, 0, Grid8TransitionsEnum.NORTH), Grid8TransitionsEnum.NORTH, 0)
     assert grid8_map.get_transitions((0, 0, Grid8TransitionsEnum.NORTH)) == (0, 0, 0, 0, 0, 0, 0, 0)
 
-
-
 # TODO GridTransitionMap