From 5782e2696e16a2e1e9366c42deccab9687d89389 Mon Sep 17 00:00:00 2001
From: Bert Palm <bert.palm@ufz.de>
Date: Mon, 15 Apr 2019 14:45:44 +0200
Subject: [PATCH] minor futur-warning fix

---
 flagger/dmpflagger.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flagger/dmpflagger.py b/flagger/dmpflagger.py
index 8db353c51..0696c05ca 100644
--- a/flagger/dmpflagger.py
+++ b/flagger/dmpflagger.py
@@ -34,7 +34,7 @@ class DmpFlagger(BaseFlagger):
     def emptyFlags(self, data, **kwargs):
         columns = pd.MultiIndex(
             levels=[[], []],
-            labels=[[], []],
+            codes=[[], []],
             names=[ColumnLevels.VARIABLES, ColumnLevels.FLAGS])
         return pd.DataFrame(index=data.index, columns=columns)
 
-- 
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