# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 1538963136 -32400
# Node ID 5d50c9ffaebb5d7f1d4cb5cfbb052d4d1eb2035f
# Parent  f80f7a67e17642f996bbd88d260177d5f6ab42cc
tests: fix style issue of importing order in test-lock.py

test-lock.py is excluded in test-check-module-imports.t, because
import-checker.py reports that some stdlibs are imported after local
silenttestrunner module.

I can not found out any reason why tests/silenttestrunner.py should be
imported before some stdlibs from the point of functionality view.

diff -r f80f7a67e176 -r 5d50c9ffaebb tests/test-lock.py
--- a/tests/test-lock.py	Mon Oct 08 10:10:06 2018 +0900
+++ b/tests/test-lock.py	Mon Oct 08 10:45:36 2018 +0900
@@ -2,11 +2,12 @@
 
 import copy
 import errno
-import silenttestrunner
 import tempfile
 import types
 import unittest
 
+import silenttestrunner
+
 from mercurial import (
     encoding,
     error,