E&S CVS Commit: pylib - Added 'TW.Callbacks' module providing callback services with support for

pje at eby-sarna.com pje at eby-sarna.com
Sat Dec 15 13:54:00 EST 2001

Module Name:	pylib
Committed By:	pje
Date:		Sat Dec 15 18:53:13 UTC 2001

Modified Files:
	pylib/TW/tests: __init__.py
Added Files:
	pylib/TW: Callbacks.py
	pylib/TW/tests: Callbacks.py

Log Message:
Added 'TW.Callbacks' module providing callback services with support for
weak references.  These should prove useful for all sorts of notification
patterns such as emulating the Smalltalk "ValueModel" framework, the
Observer pattern, and other event models.

To view diffs of this commit, you can use the following URL(s):

To generate a diff of this commit:
cvs rdiff -r0 -r1.1 pylib/TW/Callbacks.py
cvs rdiff -r0 -r1.1 pylib/TW/tests/Callbacks.py
cvs rdiff -r1.8 -r1.9 pylib/TW/tests/__init__.py

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

More information about the source-changes mailing list