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Alter extension exclusion behaviour to not self-exclude. #7

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amcgregor opened this issue Dec 13, 2018 · 0 comments
Open

Alter extension exclusion behaviour to not self-exclude. #7

amcgregor opened this issue Dec 13, 2018 · 0 comments
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@amcgregor
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It'd be handy to allow extensions to declare themselves, effectively, as singletons. E.g. with a provides of {'feature'} and simultaneously excludes of {'feature'}. This is intended to declare a given feature which may only be satisfied by a single extension at a time.

@amcgregor amcgregor self-assigned this Dec 13, 2018
amcgregor added a commit to marrow/web.session that referenced this issue Dec 16, 2022
* Python 3 adaptions: codecs reference, namespace packaging, 
* Version pinning bumps.
* Minor reorganization and clean-up: duplicate entry_points, unused imports, &c.
* Remove mutual exclusion, it causes issues until marrow/package#7 is resolved.
* Add MCVE example case.
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