Tkinter, step 2: adapt imports.
diff --git a/Lib/idlelib/configSectionNameDialog.py b/Lib/idlelib/configSectionNameDialog.py
index 21dfab1..4378d6f 100644
--- a/Lib/idlelib/configSectionNameDialog.py
+++ b/Lib/idlelib/configSectionNameDialog.py
@@ -2,8 +2,8 @@
Dialog that allows user to specify a new config file section name.
Used to get new highlight theme and keybinding set names.
"""
-from Tkinter import *
-import tkMessageBox
+from tkinter import *
+import tkinter.messagebox as tkMessageBox
class GetCfgSectionNameDialog(Toplevel):
def __init__(self,parent,title,message,usedNames):