Bump pyo3 from 0.18.3 to 0.19.1 in /src/rust

[dependabot]

Bumps pyo3 from 0.18.3 to 0.19.1.

Release notes

Sourced from pyo3's releases.

PyO3 0.19.1

This release fixes a memory leak caused by a reference counting error which affected PySet::new, PyFrozenSet::new and conversions from Rust set types to Python's set.

There are several other notable quality-of-life changes in this release:

• Support for PyPy 3.10.
• Support for hashbrown 0.14 and indexmap 2.0.
• Conversions for std::net::IpAddr have been added.
• The num-bigint feature is now supported with the abi3 feature.
• The num-complex feature with abi3 feature enabled will now correctly use __complex__ implementations (it always has without abi3 enabled).
• #[new] methods can now return Py<Self> to return an existing object (e.g. for singleton classes).

There are also a handful of other additions and bugfixes included in this release.

Thank you to the following users for the improvements:

@​adamreichold @​adriangb @​alex @​CallMeMSL @​davidhewitt @​ijl @​jakelishman @​lucatrv @​mejrs @​mhils @​youknowone

PyO3 0.19.0

This release completes the implementation of automatically generated __text_signature__ for #[pymethods] and #[pyfunctions] by extending support for #[new] functions as well as rendering the value of simple default values such as integers, bools, and None in the generated signature.

Support for rust_decimal conversions to Python's decimal.Decimal has been added.

Usage of #[pyclass(frozen)] types becomes more powerful with the addition of Py::get to access contents of frozen classes without needing the Python GIL.

Some important fixes and removals have landed:

• __traverse__ implementations may no longer access Python APIs or acquire the Python GIL. Attempting to use Python::with_gil will panic.
• #[pyclass(unsendable)] types will now warn and skip Drop implementations when dropped on a thread other than the one the type was created on.
• The deprecated Python::acquire_gil has been removed.

There have been numerous other smaller improvements, changes and fixes. For full details see the CHANGELOG.

Please consult the migration guide for help upgrading.

Thank you to everyone who contributed code, documentation, design ideas, bug reports, and feedback. The following users' commits are included in this release:

@​adamreichold @​AdilZouitine @​adriangb @​alex @​AntoineRR

... (truncated)

Changelog

Sourced from pyo3's changelog.

[0.19.1] - 2023-07-03

Packaging

• Extend range of supported versions of hashbrown optional dependency to include version 0.14 #3258
• Extend range of supported versions of indexmap optional dependency to include version 2. #3277
• Support PyPy 3.10. #3289

Added

• Add pyo3::types::PyFrozenSetBuilder to allow building a PyFrozenSet item by item. #3156
• Add support for converting to and from Python's ipaddress.IPv4Address/ipaddress.IPv6Address and std::net::IpAddr. #3197
• Add support for num-bigint feature in combination with abi3. #3198
• Add PyErr_GetRaisedException(), PyErr_SetRaisedException() to FFI definitions for Python 3.12 and later. #3248
• Add Python::with_pool which is a safer but more limited alternative to Python::new_pool. #3263
• Add PyDict::get_item_with_error on PyPy. #3270
• Allow #[new] methods may to return Py<Self> in order to return existing instances. #3287

Fixed

• Fix conversion of classes implementing __complex__ to Complex when using abi3 or PyPy. #3185
• Stop suppressing unrelated exceptions in PyAny::hasattr. #3271
• Fix memory leak when creating PySet or PyFrozenSet or returning types converted into these internally, e.g. HashSet or BTreeSet. #3286

[0.19.0] - 2023-05-31

Packaging

• Correct dependency on syn to version 1.0.85 instead of the incorrect version 1.0.56. #3152

Added

• Accept text_signature option (and automatically generate signature) for #[new] in #[pymethods]. #2980
• Add support for converting to and from Python's decimal.Decimal and rust_decimal::Decimal. #3016
• Add #[pyo3(from_item_all)] when deriving FromPyObject to specify get_item as getter for all fields. #3120
• Add pyo3::exceptions::PyBaseExceptionGroup for Python 3.11, and corresponding FFI definition PyExc_BaseExceptionGroup. #3141
• Accept #[new] with #[classmethod] to create a constructor which receives a (subtype's) class/PyType as its first argument. #3157
• Add PyClass::get and Py::get for GIL-indepedent access to classes with #[pyclass(frozen)]. #3158
• Add PyAny::is_exact_instance and PyAny::is_exact_instance_of. #3161

Changed

• PyAny::is_instance_of::<T>(obj) is now equivalent to T::is_type_of(obj), and now returns bool instead of PyResult<bool>. #2881
• Deprecate text_signature option on #[pyclass] structs. #2980
• No longer wrap anyhow::Error/eyre::Report containing a basic PyErr without a chain in a PyRuntimeError. #3004
• • Change #[getter] and #[setter] to use a common call "trampoline" to slightly reduce generated code size and compile times. #3029
• Improve default values for str, numbers and bool in automatically-generated text_signature. #3050
• Improve default value for None in automatically-generated text_signature. #3066
• Rename PySequence::list and PySequence::tuple to PySequence::to_list and PySequence::to_tuple. (The old names continue to exist as deprecated forms.) #3111

... (truncated)

Commits

• dfe04e9 release: 0.19.1
• 7b2d627 workaround msrv lint issue
• 5fb41a4 fixup minimal package versions for msrv
• 9151c96 support PyPy 3.10
• 9f9be35 Allow #[new] to return existing instances
• 1812274 Apparently, PySet_Add does not steal a reference, hence we should not forget ...
• efea50b clarify ownership of opt_to_pyobj helper function
• 710a2dc Fix typos and add punctuation recommended by grammarly in Class.md
• 0ba07db use _run_cargo helper in noxfile
• cd33b1c move pyo3-ffi-check into its own workspace
• Additional commits viewable in compare view

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