[FIX] _extensions: p3 compatibility (3)

odony · odony · commit 4143a500e179 · 2018-05-30T11:37:16.000+02:00
diff --git a/_extensions/demo_link.py b/_extensions/demo_link.py
@@ -1,9 +1,14 @@
-import Queue
 import collections
 import threading
 import urllib
 import xmlrpclib
 
+try:
+    import Queue
+except ImportError:
+    # P3
+    import queue as Queue
+
 from xml.etree import ElementTree as ET
 
 from docutils import nodes, utils
