[Python-Dev] Comment on PEP 562 (Module getattr and dir) (original) (raw)
Guido van Rossum guido at python.org
Sun Nov 19 20:34:35 EST 2017
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On Sun, Nov 19, 2017 at 4:57 PM, Steven D'Aprano <steve at pearwood.info> wrote:
On Sun, Nov 19, 2017 at 08:24:00PM +0000, Mark Shannon wrote: > Just one comment. Could the new behaviour of attribute lookup on a > module be spelled out more explicitly please? > > > I'm guessing it is now something like: > >
module._getattribute_is now equivalent to: > > def getattribute(mod, name): > try: > return object.getattribute(mod, name) > except AttributeError: > try: > getter = mod.dict["getattr"]A minor point: this should(?) be written in terms of the public interface for accessing namespaces, namely: getter = vars(mod)["getattr"]
Should it? The PEP is not proposing anything for other namespaces. What difference do you envision this way of specifying it would make?
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