[PATCH 7 of 7] py3: use absolute_import in hgk.py

[Robert Stanca]

# HG changeset patch
# User Robert Stanca <robert.stanca7 at gmail.com>
# Date 1460912371 -10800
#      Sun Apr 17 19:59:31 2016 +0300
# Node ID ab63599d55a290f5bdfdbc28d1b4c1b5b9c33ad0
# Parent  c6c5a02fe55672055d74551a0a00730ada9f871a
py3: use absolute_import in hgk.py

diff -r c6c5a02fe556 -r ab63599d55a2 hgext/hgk.py
--- a/hgext/hgk.py	Sun Apr 17 19:58:42 2016 +0300
+++ b/hgext/hgk.py	Sun Apr 17 19:59:31 2016 +0300
@@ -34,10 +34,22 @@
 vdiff on hovered and selected revisions.
 '''
 
+from __future__ import absolute_import
 import os
-from mercurial import cmdutil, commands, patch, scmutil, obsolete
-from mercurial.node import nullid, nullrev, short
-from mercurial.i18n import _
+from mercurial.i18n import (
+    _,
+)
+from mercurial import (
+    cmdutil,
+    commands,
+    node,
+    obsolete,
+    patch,
+    scmutil,
+)
+nullid = node.nullid
+nullrev = node.nullrev
+short = node.short
 
 cmdtable = {}
 command = cmdutil.command(cmdtable)
diff -r c6c5a02fe556 -r ab63599d55a2 tests/test-check-py3-compat.t
--- a/tests/test-check-py3-compat.t	Sun Apr 17 19:58:42 2016 +0300
+++ b/tests/test-check-py3-compat.t	Sun Apr 17 19:59:31 2016 +0300
@@ -16,7 +16,6 @@
   hgext/fsmonitor/pywatchman/capabilities.py not using absolute_import
   hgext/fsmonitor/pywatchman/pybser.py not using absolute_import
   hgext/hgcia.py not using absolute_import
-  hgext/hgk.py not using absolute_import
   hgext/highlight/__init__.py not using absolute_import
   hgext/highlight/highlight.py not using absolute_import
   hgext/largefiles/__init__.py not using absolute_import