From 7f572a3e73cac5cc716ab20a7a01610a13227622 Mon Sep 17 00:00:00 2001
From: Franklin Koch <franklin.koch@seequent.com>
Date: Tue, 2 Oct 2018 16:55:55 -0600
Subject: [PATCH] Add future imports to extras files

---
 properties/extras/singleton.py | 5 +++++
 properties/extras/uid.py       | 5 +++++
 properties/extras/web.py       | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/properties/extras/singleton.py b/properties/extras/singleton.py
index ce9cdf4..bad960d 100644
--- a/properties/extras/singleton.py
+++ b/properties/extras/singleton.py
@@ -1,4 +1,9 @@
 """Singleton behavior for tracking individual objects (enum-like)"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 import six
 
 from ..base import HasProperties, PropertyMetaclass
diff --git a/properties/extras/uid.py b/properties/extras/uid.py
index 39a22f5..20feeac 100644
--- a/properties/extras/uid.py
+++ b/properties/extras/uid.py
@@ -1,4 +1,9 @@
 """Classes for dealing with HasProperties instances with unique IDs"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 import uuid
 
 from six import string_types, text_type
diff --git a/properties/extras/web.py b/properties/extras/web.py
index d05ecac..74d8a5a 100644
--- a/properties/extras/web.py
+++ b/properties/extras/web.py
@@ -1,4 +1,9 @@
 """Property classes for web-related concepts"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 from six.moves.urllib.parse import ParseResult, urlparse                       #pylint: disable=import-error
 
 from .. import basic