From dc2542bc2064d38111d4ecbc5b6d40de8acef458 Mon Sep 17 00:00:00 2001
From: u214892 <u214892@sbb.ch>
Date: Wed, 5 Jun 2019 08:38:33 +0200
Subject: [PATCH] 47 flake8 line too long

---
 flatland/envs/observations.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/flatland/envs/observations.py b/flatland/envs/observations.py
index 22ebf264..2bf1b55c 100644
--- a/flatland/envs/observations.py
+++ b/flatland/envs/observations.py
@@ -420,7 +420,8 @@ class TreeObsForRailEnv(ObservationBuilder):
                 for i in range(self.max_depth - depth):
                     num_cells_to_fill_in += pow4
                     pow4 *= 4
-                observation = observation + [-np.inf, -np.inf, -np.inf, -np.inf, -np.inf, -np.inf] * num_cells_to_fill_in
+                observation = \
+                    observation + [-np.inf, -np.inf, -np.inf, -np.inf, -np.inf, -np.inf] * num_cells_to_fill_in
 
         return observation, visited
 
-- 
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