bpo-39152: add missing ttk.Scale.configure return value (GH-17815)

tkinter.ttk.Scale().configure([name]) now returns a configuration tuple for name
or a list thereof for all options. Based on patch Giovanni Lombardo.

1 files changed, 4 insertions, 9 deletions

diff --git a/Lib/tkinter/test/widget_tests.py b/Lib/tkinter/test/widget_tests.py
index 75a068f..b42ff52 100644
--- a/Lib/tkinter/test/widget_tests.py
+++ b/Lib/tkinter/test/widget_tests.py
@@ -3,7 +3,6 @@
 import unittest
 import sys
 import tkinter
-from tkinter.ttk import Scale
 from tkinter.test.support import (AbstractTkTest, tcl_version, requires_tcl,
                                   get_tk_patchlevel, pixels_conv, tcl_obj_eq)
 import test.support
@@ -63,11 +62,9 @@ class AbstractWidgetTest(AbstractTkTest):
             eq = tcl_obj_eq
         self.assertEqual2(widget[name], expected, eq=eq)
         self.assertEqual2(widget.cget(name), expected, eq=eq)
-        # XXX
-        if not isinstance(widget, Scale):
-            t = widget.configure(name)
-            self.assertEqual(len(t), 5)
-            self.assertEqual2(t[4], expected, eq=eq)
+        t = widget.configure(name)
+        self.assertEqual(len(t), 5)
+        self.assertEqual2(t[4], expected, eq=eq)
 
     def checkInvalidParam(self, widget, name, value, errmsg=None, *,
                           keep_orig=True):
@@ -209,9 +206,7 @@ class AbstractWidgetTest(AbstractTkTest):
     def test_keys(self):
         widget = self.create()
         keys = widget.keys()
-        # XXX
-        if not isinstance(widget, Scale):
-            self.assertEqual(sorted(keys), sorted(widget.configure()))
+        self.assertEqual(sorted(keys), sorted(widget.configure()))
         for k in keys:
             widget[k]
         # Test if OPTIONS contains all keys