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[Python-Dev] docs fixes and PEP 409

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On Wed, Feb 1, 2012 at 3:07 PM, Ethan Furman <ethan at stoneleaf.us> wrote:> I'm looking at the docs to make the relevant changes due to PEP 409, and I'm> noticing some problems.>> E.g. The PyException_Get|Set_Context|Cause all talk about using NULL to> clear the related attribute, when actually in should be Py_None.>> Only PyException_GetCause is directly related to PEP 409 -- should I only> fix that one, and open up a new issue on the tracker for the other three, or> should I fix all four now?Passing in NULL is the right way to clear them using those APIs - thedescriptors in exceptions.c then control how "not set" is exposed atthe Python layer.So only Get/SetCause should need updating for PEP 409 to say to passin NULL to clear the cause and fall back on displaying the context andPy_None to suppress the context in the default display.Cheers,Nick.-- Nick Coghlan   |  ncoghlan at gmail.com   |   Brisbane, Australia

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