From 3be7f1e65af6e1ffe1c51e232b29b3cddfb36644 Mon Sep 17 00:00:00 2001
From: Bert Palm <bert.palm@ufz.de>
Date: Mon, 23 Mar 2020 11:31:56 +0100
Subject: [PATCH] minor change

---
 dios/dios.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dios/dios.py b/dios/dios.py
index 7af955c..497135e 100644
--- a/dios/dios.py
+++ b/dios/dios.py
@@ -895,6 +895,8 @@ def _is_bool_dios_like(obj) -> bool:
 
 
 def to_dios(obj) -> DictOfSeries:
+    if isinstance(obj, DictOfSeries):
+        return obj
     return DictOfSeries(data=obj)
 
 
-- 
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