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Support PEP 561 (Distributing and Packaging Type Information) #151

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rchen152 opened this issue Sep 10, 2018 · 2 comments
Open

Support PEP 561 (Distributing and Packaging Type Information) #151

rchen152 opened this issue Sep 10, 2018 · 2 comments
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cat: stubs and 3p type stubs and third-party types enhancement

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@rchen152
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Type information for third party libraries will start being distributed outside of typeshed per PEP 561; we should support this.
@rchen152
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A specific part of this PEP that would be useful for us is in-project pyi files. They would allow, e.g., pytype users to indicate the existence of Cython modules.

rchen152 added a commit that referenced this issue Dec 22, 2018
@rchen152
Stop special-casing unreadable files; skip type stubs.
18001c2 
Once importlab PRs 42-44 land, the graph that pytype gets from importlab will
include both unreadable Python files and type stubs. Thus, we can stop
special-casing unreadable files in main (since pytype will analyze them
normally and report a syntax error) and need to filter out .pyi and .pytd
files in pytype_runner.

The fact that pytype sees type stubs now will make it easier to implement
#151.

Also bumps the version number in order to do a release.

Fixes #212.

PiperOrigin-RevId: 226556520
@rchen152 rchen152 mentioned this issue Apr 26, 2019
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@rchen152 rchen152 mentioned this issue May 28, 2019
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@rchen152 rchen152 mentioned this issue Jan 6, 2020
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@chadrik chadrik mentioned this issue Jan 9, 2020
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@euresti euresti mentioned this issue Apr 1, 2020
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anthrotype added a commit to googlefonts/picosvg that referenced this issue Apr 29, 2020
@anthrotype
add py.typed for distributing inline type hints
77b5a9f 
as per PEP 0561 a compatible type checker should look at the presence of this
magic 'py.typed' file to decide whether to use the type hints from a package
(whether inlined, like in our case, or stubs).

Unfortunately, as of now, pytype doesn't support this yet.

google/pytype#151

Mypy does. Maybe we should use mypy..
@dbarnett
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dbarnett commented Aug 5, 2020

Has any work started on PEP 561 support here?

@dbarnett dbarnett mentioned this issue Aug 5, 2020
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@rchen152 rchen152 mentioned this issue Sep 9, 2020
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@rchen152 rchen152 added cat: infrastructure supported platforms, dependency detection, etc. cat: stubs and 3p type stubs and third-party types and removed cat: infrastructure supported platforms, dependency detection, etc. labels Jan 20, 2021
@DasSkelett DasSkelett mentioned this issue Jul 29, 2021
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@rchen152 rchen152 mentioned this issue Sep 14, 2021
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@rchen152 rchen152 mentioned this issue Nov 19, 2021
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@rchen152 rchen152 mentioned this issue Jan 10, 2023
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