From 6421409b5e4331dc665f9bededd46ce320018238 Mon Sep 17 00:00:00 2001
From: "Egli Adrian (IT-SCI-API-PFI)" <adrian.egli@sbb.ch>
Date: Tue, 1 Oct 2019 14:51:54 +0200
Subject: [PATCH] bug fix : indent

---
 flatland/envs/rail_generators.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/flatland/envs/rail_generators.py b/flatland/envs/rail_generators.py
index 63600f4c..7ebcb2c5 100644
--- a/flatland/envs/rail_generators.py
+++ b/flatland/envs/rail_generators.py
@@ -783,9 +783,9 @@ def sparse_rail_generator(num_cities=5, grid_mode=False, max_inter_city_rails=4,
 
                         all_paths.extend(new_line)
 
-                    else:
-                        # TODO why can this happen?
-                        warnings.warn("all neighbours are NONE!")
+                else:
+                    # TODO why can this happen?
+                    warnings.warn("all neighbours are NONE!")
 
                 direction += 1
 
-- 
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