From 3f8dee3cb6ea2a088f8ccf441cf1ea217216901e Mon Sep 17 00:00:00 2001
From: Tamas Gal <tgal@km3net.de>
Date: Wed, 20 Feb 2019 16:31:37 +0100
Subject: [PATCH] Fix plot if only one DU is present

---
 scripts/rttc.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/rttc.py b/scripts/rttc.py
index f190054..bacfef5 100644
--- a/scripts/rttc.py
+++ b/scripts/rttc.py
@@ -72,6 +72,7 @@ def main():
 
         n_dus = detector.n_dus
         fig, axes = plt.subplots(n_dus, figsize=(16, 4 * n_dus))
+        axes = [axes] if n_dus == 1 else axes.flatten()
         for ax, du in zip(axes, detector.dus):
             times = []
             rttc = []
-- 
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