Issue1093369

classification

Title:	sum() builtin function.
Type:		Severity:	normal
Components:	None	Versions:
		Milestone:

process

Status:	closed	Resolution:
Dependencies:		Superseder:
Assigned To:	bzimmer	Nosy List:	bzimmer, dsuch
Priority:	normal	Keywords:	patch

Created on 2004-12-30.17:44:00 by dsuch, last changed 2005-02-19.21:15:33 by bzimmer.

Files
File name	Uploaded	Description	Edit	Remove
sum_builtin.patch	dsuch, 2004-12-30.17:44:00	sum_builtin.patch
test_sum_builtin.py	dsuch, 2004-12-30.17:45:45	test_sum_builtin.py
sumbuiltin.diff	bzimmer, 2005-02-19.21:15:33

Messages
msg2397 (view)	Author: Dariusz Suchojad (dsuch)	Date: 2004-12-30.17:44:00
This simple patch adds sum() builtin to Jython. I tested it with a minimal version (also attached) of test_builtin.py from Python 2.3 test suite. Yes, I do know sum() first appears in Python 2.3, but sooner or later Jython will also reach 2.3, hence this patch. Diffed against today's build of new-style branch. >>> import sys,os;sys.version;sys.platform '2.2aNewstyle' 'java1.4.2_06'
msg2398 (view)	Author: Brian Zimmer (bzimmer)	Date: 2005-02-19.21:15:33
Logged In: YES user_id=37674 I rewrote the patch a bit to use Py.Zero, not check for null from _add since it will throw an exception on type problems and allow None as a result value since CPython does as well rather than defaulting to 0. None as a result value results in a type error.

History
Date	User	Action	Args
2004-12-30 17:44:00	dsuch	create