From de84f99c7e399bc406f751a9f3e46edd05ff7e0c Mon Sep 17 00:00:00 2001
From: David Schaefer <david.schaefer@ufz.de>
Date: Mon, 27 Apr 2020 11:00:13 +0200
Subject: [PATCH] added method to_dios

---
 dios/dios.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dios/dios.py b/dios/dios.py
index 4665aec..86cd0f1 100644
--- a/dios/dios.py
+++ b/dios/dios.py
@@ -778,6 +778,13 @@ class DictOfSeries(_DiosBase):
         """ Alias, see ``notna()``. """
         return self.notna(drop_empty=drop_empty)
 
+    def to_dios(self):
+        """
+        A dummy to allow unconditional to_dios calls
+        on pd.DataFrame, pd.Series and dios.DictOfSeries
+        """
+        return self
+
     # ----------------------------------------------------------------------
     # Rendering Methods
 
-- 
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