Message 132175 - Python tracker

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In-reply-to
Author	Elvis.Pranskevichus
Recipients	Elvis.Pranskevichus, amaury.forgeotdarc, rhettinger, stutzbach
Date	2011年03月25日.22:45:10
SpamBayes Score	1.1660634e-07
Marked as misclassified	No
Message-id	<1301093111.02.0.113351611034.issue11674@psf.upfronthosting.co.za>

Content
I think that explicitly raising TypeError in __len__() is wrong in any case. I would argue something like NotImplementedError is a better choice to signal the absence of length. Which also makes me think that Python's exceptions are, maybe, too coarse sometimes.

Content

I think that explicitly raising TypeError in __len__() is wrong in any case. I would argue something like NotImplementedError is a better choice to signal the absence of length. Which also makes me think that Python's exceptions are, maybe, too coarse sometimes.

History
Date	User	Action	Args
2011年03月25日 22:45:11	Elvis.Pranskevichus	set	recipients: + Elvis.Pranskevichus, rhettinger, amaury.forgeotdarc, stutzbach
2011年03月25日 22:45:11	Elvis.Pranskevichus	set	messageid: <1301093111.02.0.113351611034.issue11674@psf.upfronthosting.co.za>
2011年03月25日 22:45:10	Elvis.Pranskevichus	link	issue11674 messages
2011年03月25日 22:45:10	Elvis.Pranskevichus	create

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