From 500c55697450a26cc1c74013302128b7de1599c8 Mon Sep 17 00:00:00 2001
From: Jiachen YANG <farseerfc@gmail.com>
Date: Wed, 25 Jul 2018 16:27:36 +0900
Subject: [PATCH] fix travis tests for py27 by try import collections.abc

---
 pelican/tests/test_pelican.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pelican/tests/test_pelican.py b/pelican/tests/test_pelican.py
index ed70944a..93c240c2 100644
--- a/pelican/tests/test_pelican.py
+++ b/pelican/tests/test_pelican.py
@@ -1,7 +1,11 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function, unicode_literals
 
-import collections.abc
+try:
+    import collections.abc as collections
+except ImportError:
+    import collections
+
 import locale
 import logging
 import os
@@ -91,7 +95,7 @@ class TestPelican(LoggedTestCase):
             generator_classes[-1] is StaticGenerator,
             "StaticGenerator must be the last generator, but it isn't!")
         self.assertIsInstance(
-            generator_classes, collections.abc.Sequence,
+            generator_classes, collections.Sequence,
             "get_generator_classes() must return a Sequence to preserve order")
 
     def test_basic_generation_works(self):