From df4e375442bf0cc5d4056625e1098f43a9de4bda Mon Sep 17 00:00:00 2001
From: fluthi <f.luthi@tudelft.nl>
Date: Thu, 16 Aug 2018 15:58:02 +0200
Subject: [PATCH] Changing back the if statement

---
 pycqed/analysis_v2/base_analysis.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pycqed/analysis_v2/base_analysis.py b/pycqed/analysis_v2/base_analysis.py
index 0e95e47e8c..9da78358a9 100644
--- a/pycqed/analysis_v2/base_analysis.py
+++ b/pycqed/analysis_v2/base_analysis.py
@@ -137,6 +137,8 @@ def __init__(self, t_start: str = None, t_stop: str = None,
         # These options determine what data to extract #
         ################################################
         scan_label = self.options_dict.get('scan_label', label)
+        if scan_label is None:
+            scan_label = ''
         if type(scan_label) is not list:
             self.labels = [scan_label]
         else: