Message 140832 - Python tracker

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In-reply-to
Author	py.user
Recipients	py.user
Date	2011年07月21日.22:31:34
SpamBayes Score	1.1290744e-08
Marked as misclassified	No
Message-id	<1311287495.04.0.0852522537211.issue12606@psf.upfronthosting.co.za>

Content
>>> barr = bytearray(b'abcde') >>> lst = list('abcde') >>> barr[::-3] = () >>> barr bytearray(b'acd') >>> lst[::-3] = () Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: attempt to assign sequence of size 0 to extended slice of size 2 >>> del lst[::-3] >>> lst ['a', 'c', 'd'] >>> lst[::-3] = () - is more convenient way for deletion

Content

>>> barr = bytearray(b'abcde')
>>> lst = list('abcde')
>>> barr[::-3] = ()
>>> barr
bytearray(b'acd')
>>> lst[::-3] = ()
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
ValueError: attempt to assign sequence of size 0 to extended slice of size 2
>>> del lst[::-3]
>>> lst
['a', 'c', 'd']
>>>
lst[::-3] = () - is more convenient way for deletion

History
Date	User	Action	Args
2011年07月21日 22:31:35	py.user	set	recipients: + py.user
2011年07月21日 22:31:35	py.user	set	messageid: <1311287495.04.0.0852522537211.issue12606@psf.upfronthosting.co.za>
2011年07月21日 22:31:34	py.user	link	issue12606 messages
2011年07月21日 22:31:34	py.user	create

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