On Jan 05, 2018, at 05:12 PM, Nick Coghlan wrote: >I think the main reason you're seeing a problem here is because >ResourceReader has currently been designed to be implemented directly >by loaders, rather than being a subcomponent that you can request >*from* a loader. > >If you instead had an indirection API (that could optionally return >self in the case of non-shared loaders), you'd keep the current >resource reader method signatures, but the way you'd access the itself >would be: > > resources = module.__spec__.loader.get_resource_reader(module) > # resources implements the ResourceReader ABC
BTW, just as a quick followup, this API suggestion was brilliant, Nick. It solved the problem nicely, and let me add support for ResourceReader to zipimport with only touching the bare minimum of zipimport.c. :) https://github.com/python/cpython/pull/5248 Cheers, -Barry
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