From 8a9ba90d245a9d90f72738ff7b996bfef58dcad8 Mon Sep 17 00:00:00 2001
From: u214892 <u214892@sbb.ch>
Date: Mon, 17 Jun 2019 15:30:41 +0200
Subject: [PATCH] 66 shortest-path-predictor: cleanup and unit test; not
 working yet

---
 flatland/envs/predictions.py         | 4 ++--
 tests/test_env_prediction_builder.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/flatland/envs/predictions.py b/flatland/envs/predictions.py
index 0d5387d..3fda737 100644
--- a/flatland/envs/predictions.py
+++ b/flatland/envs/predictions.py
@@ -31,7 +31,7 @@ class DummyPredictorForRailEnv(PredictionBuilder):
         Returns
         -------
         np.array
-            Returns a dictionary indexed by the agent handle and for each agent a vector of (max_depth + 1) x 5 elements:
+            Returns a dictionary indexed by the agent handle and for each agent a vector of (max_depth + 1)x5 elements:
             - time_offset
             - position axis 0
             - position axis 1
@@ -101,7 +101,7 @@ class ShortestPathPredictorForRailEnv(PredictionBuilder):
         Returns
         -------
         np.array
-            Returns a dictionary indexed by the agent handle and for each agent a vector of (max_depth + 1) x 5 elements:
+            Returns a dictionary indexed by the agent handle and for each agent a vector of (max_depth + 1)x5 elements:
             - time_offset
             - position axis 0
             - position axis 1
diff --git a/tests/test_env_prediction_builder.py b/tests/test_env_prediction_builder.py
index 4d4078c..f34829d 100644
--- a/tests/test_env_prediction_builder.py
+++ b/tests/test_env_prediction_builder.py
@@ -166,7 +166,7 @@ def test_shortest_path_predictor(rendering=False):
     if rendering:
         renderer = RenderTool(env, gl="PILSVG")
         renderer.renderEnv(show=True, show_observations=False)
-        # input("Continue?")
+        input("Continue?")
 
     agent = env.agents[0]
     assert agent.position == (5, 6)
-- 
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