From 7792587b3f01113f7197e3db52d05a238197cbae Mon Sep 17 00:00:00 2001
From: Srinivas Reddy Thatiparthy <thatiparthysreenivas@gmail.com>
Date: Tue, 12 Dec 2017 00:03:38 +0530
Subject: [PATCH] remove unnecessary import

---
 _pytest/assertion/util.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/_pytest/assertion/util.py b/_pytest/assertion/util.py
index 511d98ef1..1d562686d 100644
--- a/_pytest/assertion/util.py
+++ b/_pytest/assertion/util.py
@@ -5,11 +5,7 @@ import pprint
 import _pytest._code
 import py
 import six
-try:
-    from collections import Sequence
-except ImportError:
-    Sequence = list
-
+from collections import Sequence
 
 u = six.text_type