From 3383b56ba1578647f02e0d8e9b9d2589f2640a01 Mon Sep 17 00:00:00 2001
From: u214892 <u214892@sbb.ch>
Date: Fri, 5 Jul 2019 20:39:32 +0200
Subject: [PATCH] passenv XAUTHORITY for benchmarks and profiling

---
 flatland/envs/observations.py              | 2 --
 flatland/envs/rail_env.py                  | 2 --
 tests/test_flatland_core_transition_map.py | 2 --
 3 files changed, 6 deletions(-)

diff --git a/flatland/envs/observations.py b/flatland/envs/observations.py
index 5a19dee..1f02d51 100644
--- a/flatland/envs/observations.py
+++ b/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
diff --git a/flatland/envs/rail_env.py b/flatland/envs/rail_env.py
index d2b4791..c705055 100644
--- a/flatland/envs/rail_env.py
+++ b/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.
diff --git a/tests/test_flatland_core_transition_map.py b/tests/test_flatland_core_transition_map.py
index 2f721ca..8013e91 100644
--- a/tests/test_flatland_core_transition_map.py
+++ b/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
-- 
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