From 5daab48f30b1292120009316d8db13e29525ff26 Mon Sep 17 00:00:00 2001
From: David Schaefer <david.schaefer@ufz.de>
Date: Sat, 21 Mar 2020 10:17:44 +0100
Subject: [PATCH] added method isin

---
 dios/dios.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dios/dios.py b/dios/dios.py
index d1d182e..7af955c 100644
--- a/dios/dios.py
+++ b/dios/dios.py
@@ -641,6 +641,10 @@ class DictOfSeries:
         else:
             return DictOfSeries(data=data, itype=self.itype, cast_policy=self._policy, fastpath=True)
 
+    def isin(self, values):
+        data = self._fast_apply('isin', values=values)
+        return DictOfSeries(data=data, itype=self.itype, cast_policy=self._policy, fastpath=True)
+
     def memory_usage(self, index=True, deep=False):
         mem = 0
         for k in self.columns:
-- 
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