Message 191550 - Python tracker

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In-reply-to
Author	brett.cannon
Recipients	brett.cannon
Date	2013年06月21日.01:33:23
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1371778403.78.0.702907758656.issue18275@psf.upfronthosting.co.za>

Content
class A: pass class B(A): pass sup = super(B, B()) isinstance(sup, A) # returns False Why is that? Is there an explicit reason to prevent that isinstance check from working? How about just for ABCs? Either way it's annoying that at least for ABCs you can't check against a super object.

Content

class A: pass
class B(A): pass
sup = super(B, B())
isinstance(sup, A) # returns False
Why is that? Is there an explicit reason to prevent that isinstance check from working? How about just for ABCs? Either way it's annoying that at least for ABCs you can't check against a super object.

History
Date	User	Action	Args
2013年06月21日 01:33:23	brett.cannon	set	recipients: + brett.cannon
2013年06月21日 01:33:23	brett.cannon	set	messageid: <1371778403.78.0.702907758656.issue18275@psf.upfronthosting.co.za>
2013年06月21日 01:33:23	brett.cannon	link	issue18275 messages
2013年06月21日 01:33:23	brett.cannon	create

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