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bpo-41730: Show deprecation warnings for tkinter.tix (GH-22186)

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Co-authored-by: E-Paine <63801254+E-Paine@users.noreply.github.com>
Co-authored-by: Zachary Ware <zach@python.org>
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wyz23x2 2021-05-07 23:53:23 +08:00 • committed by GitHub
parent adcd220556
commit 4a2d98a1e9
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3 changed files with 19 additions and 6 deletions
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15
Lib/test/test_tix.py
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@ -1,7 +1,7 @@
import sys
import unittest import unittest
from test import support from test import support
from test.support import import_helper from test.support import import_helper
import sys
# Skip this test if the _tkinter module wasn't built. # Skip this test if the _tkinter module wasn't built.
_tkinter = import_helper.import_module('_tkinter') _tkinter = import_helper.import_module('_tkinter')
@ -9,7 +9,9 @@ _tkinter = import_helper.import_module('_tkinter')
# Skip test if tk cannot be initialized. # Skip test if tk cannot be initialized.
support.requires('gui') support.requires('gui')
from tkinter import tix, TclError # Suppress the deprecation warning
tix = import_helper.import_module('tkinter.tix', deprecated=True)
from tkinter import TclError
class TestTix(unittest.TestCase): class TestTix(unittest.TestCase):
@ -24,9 +26,12 @@ class TestTix(unittest.TestCase):
else: else:
self.addCleanup(self.root.destroy) self.addCleanup(self.root.destroy)
def test_tix_available(self): def test_tix_deprecation(self):
# this test is just here to make setUp run with self.assertWarns(DeprecationWarning):
pass import_helper.import_fresh_module(
'tkinter.tix',
fresh=('tkinter.tix',),
)
if __name__ == '__main__': if __name__ == '__main__':

9
Lib/tkinter/tix.py
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@ -21,13 +21,20 @@
# Compare the demo tixwidgets.py to the original Tcl program and you will # Compare the demo tixwidgets.py to the original Tcl program and you will
# appreciate the advantages. # appreciate the advantages.
# #
# NOTE: This module is deprecated since Python 3.6.
import os import os
import warnings
import tkinter import tkinter
from tkinter import * from tkinter import *
from tkinter import _cnfmerge from tkinter import _cnfmerge
import _tkinter # If this fails your Python may not be configured for Tk warnings.warn(
'The Tix Tk extension is unmaintained, and the tkinter.tix wrapper module'
' is deprecated in favor of tkinter.ttk',
DeprecationWarning,
stacklevel=2,
)
# Some more constants (for consistency with Tkinter) # Some more constants (for consistency with Tkinter)
WINDOW = 'window' WINDOW = 'window'

1
Misc/NEWS.d/next/Library/2020-09-10-07-23-24.bpo-41730.DyKFi9.rst Normal file
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@ -0,0 +1 @@
``DeprecationWarning`` is now raised when importing :mod:`tkinter.tix`, which has been deprecated in documentation since Python 3.6.