checks if broker has lock_size method

django_q/monitor.py

@@ -83,7 +83,7 @@ def monitor(run_once=False, broker=None):
             # bottom bar
             i += 1
             queue_size = broker.queue_size()
-            if Conf.ORM:
+            if hasattr(broker, 'lock_size'):
                 queue_size = '{}({})'.format(queue_size, broker.lock_size())
             print(term.move(i, 0) + term.white_on_cyan(term.center(broker.info(), width=col_width * 2)))
             print(term.move(i, 2 * col_width) + term.black_on_cyan(term.center(_('Queued'), width=col_width)))
@@ -183,4 +183,3 @@ def info(broker=None):
           term.white('{0:.4f}'.format(exec_time))
           )
     return True
-