guiconfig: Micro-optimize tree item creation some more

Mostly to get things consistent with _update_jump_to_display().

1 files changed, 3 insertions, 1 deletions

diff --git a/guiconfig.py b/guiconfig.py
index 886025d..8520ec0 100755
--- a/guiconfig.py
+++ b/guiconfig.py
@@ -566,9 +566,11 @@ def _create_kconfig_tree(parent):
     # Micro-optimize this a bit.
     insert = tree.insert
     id_ = id
+    Symbol_ = Symbol
     for node in _kconf.node_iter():
+        item = node.item
         insert("", "end", iid=id_(node),
-               values=node.item.name if node.item.__class__ is Symbol else ())
+               values=item.name if item.__class__ is Symbol_ else "")
 
     return frame, tree