Message 140753 - Python tracker

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In-reply-to
Author	xintx-ua
Recipients	xintx-ua
Date	2011年07月20日.16:38:58
SpamBayes Score	4.3200285e-05
Marked as misclassified	No
Message-id	<1311179939.37.0.721562945719.issue12597@psf.upfronthosting.co.za>

Content
Next code: def ill(row): row[1]=1 list_manual=[[0,0,0],[0,0,0],[0,0,0]] list_generated=[[0,0,0]]*3 ill(list_manual[1]) print(list_manual) ill(list_generated[1]) print(list_generated) Will output: [[0, 0, 0], [0, 1, 0], [0, 0, 0]] [[0, 1, 0], [0, 1, 0], [0, 1, 0]] Is it a bug?

Content

Next code:
def ill(row):
 row[1]=1
list_manual=[[0,0,0],[0,0,0],[0,0,0]]
list_generated=[[0,0,0]]*3
ill(list_manual[1])
print(list_manual)
ill(list_generated[1])
print(list_generated)
Will output:
[[0, 0, 0], [0, 1, 0], [0, 0, 0]]
[[0, 1, 0], [0, 1, 0], [0, 1, 0]]
Is it a bug?

History
Date	User	Action	Args
2011年07月20日 16:38:59	xintx-ua	set	recipients: + xintx-ua
2011年07月20日 16:38:59	xintx-ua	set	messageid: <1311179939.37.0.721562945719.issue12597@psf.upfronthosting.co.za>
2011年07月20日 16:38:58	xintx-ua	link	issue12597 messages
2011年07月20日 16:38:58	xintx-ua	create

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