From 2050bfd6e34d6bb614f7eef062e7c58b922e693f Mon Sep 17 00:00:00 2001
From: Drew Devereux <drew.devereux@csiro.au>
Date: Mon, 26 Oct 2020 18:26:54 +0800
Subject: [PATCH] [MCCS-227] LockedMachine

---
 src/ska/base/state_machine.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ska/base/state_machine.py b/src/ska/base/state_machine.py
index 0dc1f325..5c5104a3 100644
--- a/src/ska/base/state_machine.py
+++ b/src/ska/base/state_machine.py
@@ -1,7 +1,8 @@
 """
 This module contains specifications of SKA state machines.
 """
-from transitions import Machine, State
+from transitions import State
+from transitions.extensions import LockedMachine as Machine
 
 
 __all__ = ["OperationStateMachine", "AdminModeStateMachine", "ObservationStateMachine"]
-- 
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