From 6505415f7d22079506c79051ebd5da20b8ecbf96 Mon Sep 17 00:00:00 2001
From: karnem <mikhail.karnevskiy@desy.de>
Date: Fri, 17 Jan 2020 18:34:11 +0100
Subject: [PATCH] Check if list is not empty
---
xfel_calibrate/calibrate.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/xfel_calibrate/calibrate.py b/xfel_calibrate/calibrate.py
index ee22e2fbd..95207dbb5 100755
--- a/xfel_calibrate/calibrate.py
+++ b/xfel_calibrate/calibrate.py
@@ -478,10 +478,12 @@ def flatten_list(l):
:return: Same string or string with first and last entry of a list
"""
if isinstance(l, list):
- if len(l)>1:
+ if len(l) > 1:
return '{}-{}'.format(l[0], l[-1])
- else:
+ elif len(l) == 1:
return '{}'.format(l[0])
+ else:
+ return '{}'
else:
return str(l)
--
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