--- a/src/pyams_scheduler/scheduler.py	Thu Apr 21 17:36:16 2016 +0200
+++ b/src/pyams_scheduler/scheduler.py	Thu Jun 02 16:11:51 2016 +0200
@@ -9,13 +9,11 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_zmq.socket import zmq_socket, zmq_response
 
 __docformat__ = 'restructuredtext'
 
 
 # import standard library
-import zmq
 
 # import interfaces
 from pyams_scheduler.interfaces import IScheduler, ISchedulerHandler, SCHEDULER_HANDLER_KEY
@@ -23,6 +21,7 @@
 
 # import packages
 from pyams_utils.registry import query_utility
+from pyams_zmq.socket import zmq_socket, zmq_response
 from pyramid.threadlocal import get_current_registry
 from zope.container.folder import Folder
 from zope.interface import implementer