[Python-checkins] cpython: Issue #20636: Improved the repr of Tkinter widgets.

Fri Apr 4 14:46:32 CEST 2014

http://hg.python.org/cpython/rev/66770f126c71
changeset: 90127:66770f126c71
user: Serhiy Storchaka <storchaka at gmail.com>
date: Fri Apr 04 15:45:02 2014 +0300
summary:
 Issue #20636: Improved the repr of Tkinter widgets.
files:
 Doc/library/turtle.rst | 2 +-
 Lib/tkinter/__init__.py | 5 +++++
 Lib/tkinter/test/test_tkinter/test_misc.py | 5 +++++
 Misc/NEWS | 2 ++
 4 files changed, 13 insertions(+), 1 deletions(-)

diff --git a/Doc/library/turtle.rst b/Doc/library/turtle.rst
--- a/Doc/library/turtle.rst
+++ b/Doc/library/turtle.rst
@@ -1879,7 +1879,7 @@
 
 >>> cv = screen.getcanvas()
 >>> cv
- <turtle.ScrolledCanvas object at ...>
+ <turtle.ScrolledCanvas object ...>
 
 
 .. function:: getshapes()
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py
--- a/Lib/tkinter/__init__.py
+++ b/Lib/tkinter/__init__.py
@@ -1280,6 +1280,11 @@
 def __str__(self):
 """Return the window path name of this widget."""
 return self._w
+
+ def __repr__(self):
+ return '<%s.%s object %s>' % (
+ self.__class__.__module__, self.__class__.__qualname__, self._w)
+
 # Pack methods that apply to the master
 _noarg_ = ['_noarg_']
 def pack_propagate(self, flag=_noarg_):
diff --git a/Lib/tkinter/test/test_tkinter/test_misc.py b/Lib/tkinter/test/test_tkinter/test_misc.py
--- a/Lib/tkinter/test/test_tkinter/test_misc.py
+++ b/Lib/tkinter/test/test_tkinter/test_misc.py
@@ -10,6 +10,11 @@
 def setUp(self):
 self.root = ttk.setup_master()
 
+ def test_repr(self):
+ t = tkinter.Toplevel(self.root, name='top')
+ f = tkinter.Frame(t, name='child')
+ self.assertEqual(repr(f), '<tkinter.Frame object .top.child>')
+
 def test_tk_setPalette(self):
 root = self.root
 root.tk_setPalette('black')
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -29,6 +29,8 @@
 Library
 -------
 
+- Issue #20636: Improved the repr of Tkinter widgets.
+
 - Issue #19505: The items, keys, and values views of OrderedDict now support
 reverse iteration using reversed().
 
-- 
Repository URL: http://hg.python.org/cpython
