From: Alexander Belopolsky <alexander.belopolsky@gmail.com>
Date: Tue, 27 Jul 2010 14:16:32 +0000 (+0000)
Subject: Issue #9384: python -m tkinter will now display a simple demo applet.
X-Git-Tag: v3.2a1~92
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c02cc2707a8ed58896511f7ee151b5509873afc3;p=python

Issue #9384: python -m tkinter will now display a simple demo applet.
---

diff --git a/Doc/library/tkinter.rst b/Doc/library/tkinter.rst
index 7bb54fd4fa..cf92ed4698 100644
--- a/Doc/library/tkinter.rst
+++ b/Doc/library/tkinter.rst
@@ -9,7 +9,9 @@
 The :mod:`tkinter` package ("Tk interface") is the standard Python interface to
 the Tk GUI toolkit.  Both Tk and :mod:`tkinter` are available on most Unix
 platforms, as well as on Windows systems.  (Tk itself is not part of Python; it
-is maintained at ActiveState.)
+is maintained at ActiveState.) You can check that :mod:`tkinter` is properly
+installed on your system by running ``python -m tkinter`` from the command line;
+this should open a window demonstrating a simple Tk interface.
 
 .. seealso::
 
diff --git a/Lib/tkinter/__main__.py b/Lib/tkinter/__main__.py
new file mode 100644
index 0000000000..757880d439
--- /dev/null
+++ b/Lib/tkinter/__main__.py
@@ -0,0 +1,7 @@
+"""Main entry point"""
+
+import sys
+if sys.argv[0].endswith("__main__.py"):
+    sys.argv[0] = "python -m tkinter"
+from . import _test as main
+main()
diff --git a/Misc/NEWS b/Misc/NEWS
index a6a7c20f26..3f565f6f7c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -473,6 +473,8 @@ C-API
 Library
 -------
 
+- Issue #9384: python -m tkinter will now display a simple demo applet.
+
 - The default size of the re module's compiled regular expression cache has
   been increased from 100 to 500 and the cache replacement policy has changed
   from simply clearing the entire cache on overflow to randomly forgetting 20%