From c3b0dd086548156e14b5c97706bec63889461962 Mon Sep 17 00:00:00 2001
From: Jeff Reback <jeff@reback.net>
Date: Mon, 27 Feb 2017 10:37:29 -0500
Subject: [PATCH] PEP fix

---
 pandas/core/groupby.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py
index 0f02357473a80..2c61a73d6814e 100644
--- a/pandas/core/groupby.py
+++ b/pandas/core/groupby.py
@@ -31,7 +31,7 @@
                                  _ensure_object,
                                  _ensure_categorical,
                                  _ensure_float)
-from pandas.types.cast import _possibly_downcast_to_dtype, _find_common_type
+from pandas.types.cast import _possibly_downcast_to_dtype
 from pandas.types.missing import isnull, notnull, _maybe_fill
 
 from pandas.core.common import (_values_from_object, AbstractMethodError,