Author Jim.Jewett
Recipients Jim.Jewett, eric.snow, gvanrossum, vstinner
Date 2012-03-23.05:04:40
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Message-id <1332479081.3.0.39400386744.issue14386@psf.upfronthosting.co.za>
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> The problem is to reject sequence in dictproxy constructor.

Why?  Just because you can't delegate in quite the same way?  A sequence *does* meet the (immutable) Mapping interface; it just won't happen to have any non-integer keys.

Or are you worried about IndexError vs KeyError?  Personally, I would just document it as returning LookupError, but if you're really worried, you could always catch the IndexError and raise a KeyError from it.

> The "PyMapping_Check(dict) && !PyMapping_Check(dict)" 

I'm not seeing how anything could sanely pass that ... was there a typo when pasting?
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Date User Action Args
2012-03-23 05:04:41Jim.Jewettsetrecipients: + Jim.Jewett, gvanrossum, vstinner, eric.snow
2012-03-23 05:04:41Jim.Jewettsetmessageid: <1332479081.3.0.39400386744.issue14386@psf.upfronthosting.co.za>
2012-03-23 05:04:40Jim.Jewettlinkissue14386 messages
2012-03-23 05:04:40Jim.Jewettcreate