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Author chris.jerdonek
Recipients bethard, chris.jerdonek, r.david.murray
Date 2013-01-06.23:02:01
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Message-id <1357513321.14.0.853428224677.issue16878@psf.upfronthosting.co.za>
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I agree it would be very likely to break working code.  Can you elaborate on your point about 'append' though?  I'm not sure I see it.

Aside from consistency, I'm wondering if there is ever a case where it would help to return None for positional arguments.  For example, unlike with optional arguments, it doesn't seem like it would ever make sense to distinguish between the option being present and the option being present with no values (which is why const is needed in the optional case).  In other words, there is no loss of information by returning [].
History
Date User Action Args
2013-01-06 23:02:01chris.jerdoneksetrecipients: + chris.jerdonek, bethard, r.david.murray
2013-01-06 23:02:01chris.jerdoneksetmessageid: <1357513321.14.0.853428224677.issue16878@psf.upfronthosting.co.za>
2013-01-06 23:02:01chris.jerdoneklinkissue16878 messages
2013-01-06 23:02:01chris.jerdonekcreate