[meld] tree: Get rid of some backslash continuations

[Kai Willadsen <kaiw src gnome org>]

commit dae0ad5d5e56570a4983b68cbe85ef8ed9bf7785
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Mon Dec 18 07:21:15 2017 +1000

    tree: Get rid of some backslash continuations

 meld/tree.py | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)
---
diff --git a/meld/tree.py b/meld/tree.py
index bb0345a9..e4b2df30 100644
--- a/meld/tree.py
+++ b/meld/tree.py
@@ -22,13 +22,14 @@ from gi.repository import Pango
 
 from meld.misc import colour_lookup_with_fallback
 from meld.treehelpers import SearchableTreeStore
-from meld.vc._vc import \
-    STATE_IGNORED, STATE_NONE, STATE_NORMAL, STATE_NOCHANGE, \
-    STATE_ERROR, STATE_EMPTY, STATE_NEW, \
-    STATE_MODIFIED, STATE_CONFLICT, STATE_REMOVED, \
-    STATE_MISSING, STATE_NONEXIST, STATE_MAX, \
-    CONFLICT_BASE, CONFLICT_LOCAL, CONFLICT_REMOTE, \
-    CONFLICT_MERGED, CONFLICT_OTHER, CONFLICT_THIS
+from meld.vc._vc import (
+    STATE_IGNORED, STATE_NONE, STATE_NORMAL, STATE_NOCHANGE,
+    STATE_ERROR, STATE_EMPTY, STATE_NEW,
+    STATE_MODIFIED, STATE_CONFLICT, STATE_REMOVED,
+    STATE_MISSING, STATE_NONEXIST, STATE_MAX,
+    CONFLICT_BASE, CONFLICT_LOCAL, CONFLICT_REMOTE,
+    CONFLICT_MERGED, CONFLICT_OTHER, CONFLICT_THIS,
+)
 
 COL_PATH, COL_STATE, COL_TEXT, COL_ICON, COL_TINT, COL_FG, COL_STYLE, \
     COL_WEIGHT, COL_STRIKE, COL_END = list(range(10))