From ec3007f2a0f962f10968af00cc13ad0817b8efe4 Mon Sep 17 00:00:00 2001
From: MLErik <baerenjesus@gmail.com>
Date: Tue, 1 Oct 2019 08:34:29 -0400
Subject: [PATCH] fixed None warning
---
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 dda11d40..005faa01 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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