Message 295220 - Python tracker

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In-reply-to
Author	fengyang.wang
Recipients	fengyang.wang
Date	2017年06月05日.23:56:16
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1496706976.92.0.429062921654.issue30577@psf.upfronthosting.co.za>

Content
Reduced reproduction: class X: r = [1, 2, 3] z = [(i, j) for i in [4, 5] for j in r] fails with "NameError: name 'r' is not defined". The expected behavior would be for r to be resolved as the r in the class namespace. Note in contrast that class Y: r = [1, 2, 3] z = [(i, j) for j in r for i in [4, 5]] does not fail. (Version 3.5.2 on Windows)

Content

Reduced reproduction:
class X:
 r = [1, 2, 3]
 z = [(i, j) for i in [4, 5] for j in r]
fails with "NameError: name 'r' is not defined". The expected behavior would be for r to be resolved as the r in the class namespace. Note in contrast that
class Y:
 r = [1, 2, 3]
 z = [(i, j) for j in r for i in [4, 5]]
does not fail.
(Version 3.5.2 on Windows)

History
Date	User	Action	Args
2017年06月05日 23:56:17	fengyang.wang	set	recipients: + fengyang.wang
2017年06月05日 23:56:16	fengyang.wang	set	messageid: <1496706976.92.0.429062921654.issue30577@psf.upfronthosting.co.za>
2017年06月05日 23:56:16	fengyang.wang	link	issue30577 messages
2017年06月05日 23:56:16	fengyang.wang	create

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