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Author paul.j3
Recipients Endre, berker.peksag, bethard, paul.j3, xiang.zhang
Date 2018-09-23.03:26:59
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1537673219.89.0.956365154283.issue26952@psf.upfronthosting.co.za>
In-reply-to
Content 
https://bugs.python.org/issue29553 deals with a similar problem, the usage display when one mutually exclusive group is embedded in another mutually exclusive group.  In that case, usage is displayed, but with some missing brackets.  

As here there are two issues - the usage formatter is brittle, and groups are not designed for nesting.
History
Date User Action Args
2018-09-23 03:26:59paul.j3setrecipients: + paul.j3, bethard, berker.peksag, xiang.zhang, Endre
2018-09-23 03:26:59paul.j3setmessageid: <1537673219.89.0.956365154283.issue26952@psf.upfronthosting.co.za>
2018-09-23 03:26:59paul.j3linkissue26952 messages
2018-09-23 03:26:59paul.j3create