[issue40861] On Windows, liblzma is always built without optimization

Ma Lin added the comment: Good catch. You can submit a PR to fix this. If you start from zero and do it slowly, it will take about a week or two. -- components: +Windows -Build nosy: +Ma Lin, paul.moore, steve.dower, tim.golden, zach.ware ___ Pyth

[issue40275] test.support has way too many imports

Change by hai shi : -- pull_requests: +19903 pull_request: https://github.com/python/cpython/pull/20689 ___ Python tracker ___ ___ P

[issue40893] tkinter integrate TkDND support

Change by Ned Deily : -- nosy: +gpolo, serhiy.storchaka ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https

[issue40594] urljoin since 3.5 incorrectly filters out double slashes

Change by Ned Deily : -- nosy: +orsenthil ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python

[issue40897] Inheriting from Generic causes inspect.signature to always return (*args, **kwargs) for constructor (and all subclasses)

Change by Karthikeyan Singaravelan : -- nosy: +gvanrossum, levkivskyi ___ Python tracker ___ ___ Python-bugs-list mailing list Unsub

[issue40894] asyncio.gather() cancelled() always False

Kyle Stanley added the comment: Upon further investigation, I've realized that the issue is just that the cancel() override for `_GatheringFuture` never sets its state to CANCELLED at any point (unlike its parent), and is instead going to always be set to FINISHED because of the `outer.set_e

[issue39243] CDLL __init__ no longer supports name being passed as None when the handle is not None

Change by Jonathan Hsu : -- nosy: +Jonathan Hsu ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.

[issue40890] Dict views should be introspectable

Dennis Sweeney added the comment: I'd be happy to write a PR. Method names could be "mapping", "target", "target_mapping", "target_dict", "referent_dict", etc. I like the choice of "target_mapping": d = dict() assert d is d.keys().target_mapping assert d is d.values().target_ma

[issue40890] Dict views should be introspectable

Raymond Hettinger added the comment: Just "mapping" would suffice. That is variable name used in the ABCs, the name defined in the glossary, and the variable name used in ChainMap (in plural form). -- ___ Python tracker

[issue40890] Dict views should be introspectable

Dennis Sweeney added the comment: I think this will also require typing.MappingProxyType to change a bit, since it would make a proxy's underlying dict accessible: >>> d = dict() >>> proxy = MappingProxyType(d) >>> type(proxy.items()) is type(d.items()) # should be False True

[issue40724] Support buffer protocol with type specs

Change by Rémi Lapeyre : -- nosy: +remi.lapeyre nosy_count: 8.0 -> 9.0 pull_requests: +19904 pull_request: https://github.com/python/cpython/pull/20685 ___ Python tracker ___ __

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