From d471663880d6ab9aec0a053fdaaffacc538ecf31 Mon Sep 17 00:00:00 2001
From: Chris Boot <bootc@users.noreply.github.com>
Date: Tue, 7 Jun 2016 01:09:23 +0100
Subject: [PATCH] puppetboard/utils.py: fix Python3 compatibility (#247)

If xrange() is not defined, alias it to range().
---
 puppetboard/utils.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/puppetboard/utils.py b/puppetboard/utils.py
index fe63cce..f47cc68 100644
--- a/puppetboard/utils.py
+++ b/puppetboard/utils.py
@@ -11,6 +11,12 @@ from pypuppetdb.errors import EmptyResponseError
 from flask import abort
 
 
+# Python 3 compatibility
+try:
+    xrange
+except NameError:
+    xrange = range
+
 log = logging.getLogger(__name__)
 
 def jsonprint(value):