E&S CVS Commit: pylib - Refinements and docs for Once and OnceClass. Changed OnceClass to "copy"

[pje at eby-sarna.com]

Module Name:	pylib
Committed By:	pje
Date:		Tue Feb 26 22:04:42 UTC 2002

Modified Files:
	pylib/TW/API: Misc.py

Log Message:
Refinements and docs for Once and OnceClass.  Changed OnceClass to "copy"
itself by returning an instance of 'Once' that wraps itself, instead of
creating a subclass, since that's much cleaner.


To view diffs of this commit, you can use the following URL(s):
http://cvs.eby-sarna.com/pylib/TW/API/Misc.py.diff?r1=1.1&r2=1.2

To generate a diff of this commit:
cvs rdiff -r1.1 -r1.2 pylib/TW/API/Misc.py

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