From 0e7102b33be0249e7f3f91dfde555e46f38d509a Mon Sep 17 00:00:00 2001
From: Giacomo Spigler <spiglerg@gmail.com>
Date: Sun, 21 Apr 2019 17:40:07 +0200
Subject: [PATCH] fixed pulint errors

---
 flatland/core/transition_map.py | 7 +++++--
 flatland/envs/rail_env.py       | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/flatland/core/transition_map.py b/flatland/core/transition_map.py
index 6e37a1c9..78dd9110 100644
--- a/flatland/core/transition_map.py
+++ b/flatland/core/transition_map.py
@@ -268,7 +268,8 @@ class GridTransitionMap(TransitionMap):
         override_gridsize : bool
             If override_gridsize=True, the width and height of the GridTransitionMap object are replaced with the size
             of the map loaded from `filename'. If override_gridsize=False, the transitions grid is either cropped (if
-            the grid size is larger than (height,width) ) or padded with zeros (if the grid size is smaller than (height,width) )
+            the grid size is larger than (height,width) ) or padded with zeros (if the grid size is smaller than
+            (height,width) )
 
         """
         new_grid = np.load(filename)
@@ -287,7 +288,9 @@ class GridTransitionMap(TransitionMap):
             elif new_grid.dtype == np.uint64:
                 self.grid = np.zeros((self.height, self.width), dtype=np.uint64)
 
-            self.grid[0:min(self.height, new_height), 0:min(self.width, new_width)] = new_grid[0:min(self.height, new_height), 0:min(self.width, new_width)]
+            self.grid[0:min(self.height, new_height),
+                      0:min(self.width, new_width)] = new_grid[0:min(self.height, new_height),
+                                                               0:min(self.width, new_width)]
 
 # TODO: GIACOMO: is it better to provide those methods with lists of cell_ids
 # (most general implementation) or to make Grid-class specific methods for
diff --git a/flatland/envs/rail_env.py b/flatland/envs/rail_env.py
index 06b544e3..a875304a 100644
--- a/flatland/envs/rail_env.py
+++ b/flatland/envs/rail_env.py
@@ -10,7 +10,7 @@ import numpy as np
 from flatland.core.env import Environment
 from flatland.core.env_observation_builder import TreeObsForRailEnv
 
-from flatland.core.transitions import Grid4Transitions, Grid8Transitions, RailEnvTransitions
+from flatland.core.transitions import Grid8Transitions, RailEnvTransitions
 from flatland.core.transition_map import GridTransitionMap
 
 
-- 
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