diff -r bcb50e736a46 -r 91796f408540 util/Zeroconf.py
--- a/util/Zeroconf.py	Fri Sep 22 10:52:44 2017 +0300
+++ b/util/Zeroconf.py	Fri Sep 22 10:54:42 2017 +0300
@@ -74,6 +74,8 @@
 #                  ensure names end in '.local.'
 #                  timeout on receiving socket for clean shutdown
 
+
+from __future__ import print_function
 import string
 import time
 import struct
@@ -1564,21 +1566,21 @@
 
 
 if __name__ == '__main__':
-    print "Multicast DNS Service Discovery for Python, version", __version__
+    print("Multicast DNS Service Discovery for Python, version", __version__)
     r = Zeroconf()
-    print "1. Testing registration of a service..."
+    print("1. Testing registration of a service...")
     desc = {'version': '0.10', 'a': 'test value', 'b': 'another value'}
     info = ServiceInfo("_http._tcp.local.", "My Service Name._http._tcp.local.", socket.inet_aton("127.0.0.1"), 1234, 0, 0, desc)
-    print "   Registering service..."
+    print("   Registering service...")
     r.registerService(info)
-    print "   Registration done."
-    print "2. Testing query of service information..."
-    print "   Getting ZOE service:", str(r.getServiceInfo("_http._tcp.local.", "ZOE._http._tcp.local."))
-    print "   Query done."
-    print "3. Testing query of own service..."
-    print "   Getting self:", str(r.getServiceInfo("_http._tcp.local.", "My Service Name._http._tcp.local."))
-    print "   Query done."
-    print "4. Testing unregister of service information..."
+    print("   Registration done.")
+    print("2. Testing query of service information...")
+    print("   Getting ZOE service:", str(r.getServiceInfo("_http._tcp.local.", "ZOE._http._tcp.local.")))
+    print("   Query done.")
+    print("3. Testing query of own service...")
+    print("   Getting self:", str(r.getServiceInfo("_http._tcp.local.", "My Service Name._http._tcp.local.")))
+    print("   Query done.")
+    print("4. Testing unregister of service information...")
     r.unregisterService(info)
-    print "   Unregister done."
+    print("   Unregister done.")
     r.close()