python / typeshed Public

python/cpython#31021 and python/cpython#30843.

https://github.com/python/cpython/blob/main/Lib/multiprocessing/process.py#L91

Co-authored-by: Akuli <akuviljanen17@gmail.com>

The issues that broke typeshed's CI have been fixed by jakebailey/pyright-action@e7c2cba

These overrides are inherited from the implementation and are out of
typeshed's control.

…7495)

* Upgrade pyright to 1.1.230
* Add `type: ignore`s for new pyright checks regarding multiple inheritance
* Temporarily pin pyright-action to 1.0.4, as changes made in 1.0.5 break typeshed's CI

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>

https://www.psycopg.org/docs/sql.html#psycopg2.sql.Composable
“Composable objects can be passed directly to execute(),
executemany(), copy_expert() in place of the query string.”

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

* Run mypy on the 3.11 stdlib in CI, as a regression test for python/mypy#12220
* Correct the docstring at the top of the file following the changes made in #7478
* Stop the test from crashing when run locally if there's an extra file/folder in the stubs directory.

* Fix `mypy_test.py` so that it actually tests the third-party stubs
* Upgrade to mypy 0.940
* Skip running mypy on `SQLAlchemy` stubs for now, to workaround a mypy crash.

Because we didn't set mypy's clean_exit parameter, it was exiting immediately after checking the stdlib, meaning `mypy_test.py` wasn't checking the third-party stubs at all.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

The first overload takes care of the case where there is only one argument, so there should be no default in the second overload.

It has to be imported from `typing` in <3.7.
Refs #7478.

They use http.client, which is Python 3-only. Another catch from #7478.

Found by #7478

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

`type` is incorrect because `NewType` can also accept another `NewType`: https://peps.python.org/pep-0484/#newtype-helper-function

The return type was also wrong; pre-3.10 `NewType()` doesn't return a type object.

For context we found this from quora/pyanalyze#496, which makes pyanalyze stricter about context managers that may swallow exceptions. tempfile._TemporaryFileWrapper.__exit__ returns whatever its underlying file returns (https://github.com/python/cpython/blob/3.6/Lib/tempfile.py#L502), and file objects don't tend to return anything from __exit__.

Use `str` and `contextlib.AbstractContextManager` instead of `typing.Text` and `typing.ContextManager`.

Closes: #7449

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

These attributes have class-level defaults, but the docs explicitly state that it's OK to override them on instances.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>