Bump pyo3 from 0.16.2 to 0.16.3

[dependabot]

Bumps pyo3 from 0.16.2 to 0.16.3.

Release notes

Sourced from pyo3's releases.

PyO3 0.16.3

This release contains a number of non-breaking additions and fixes since PyO3 0.16.2.

They are mostly centered on improving support for various build configurations. There are also usability tweaks to the #[pyclass] macro and a new intern! macro to create statically-backed PyString objects as an optimization technique.

Thank you to the following users for the improvements:

@​adamreichold @​aganders3 @​alex @​kmp1 @​mejrs @​messense @​mityax
@​momirza @​ravenexp @​zh-jq

Changelog

Sourced from pyo3's changelog.

[0.16.3] - 2022-04-05

Packaging

• Extend parking_lot dependency supported versions to include 0.12. #2239

Added

• Add methods to pyo3_build_config::InterpreterConfig to run Python scripts using the configured executable. #2092
• Add as_bytes method to Py<PyBytes>. #2235
• Add FFI definitions for PyType_FromModuleAndSpec, PyType_GetModule, PyType_GetModuleState and PyModule_AddType. #2250
• Add pyo3_build_config::cross_compiling_from_to as a helper to detect when PyO3 is cross-compiling. #2253
• Add #[pyclass(mapping)] option to leave sequence slots empty in container implementations. #2265
• Add PyString::intern to enable usage of the Python's built-in string interning. #2268
• Add intern! macro which can be used to amortize the cost of creating Python strings by storing them inside a GILOnceCell. #2269
• Add PYO3_CROSS_PYTHON_IMPLEMENTATION environment variable for selecting the default cross Python implementation. #2272

Changed

• Allow #[pyo3(crate = "...", text_signature = "...")] options to be used directly in #[pyclass(crate = "...", text_signature = "...")]. #2234
• Make PYO3_CROSS_LIB_DIR environment variable optional when cross compiling. #2241
• Mark METH_FASTCALL calling convention as limited API on Python 3.10. #2250
• Deprecate pyo3_build_config::cross_compiling in favour of pyo3_build_config::cross_compiling_from_to. #2253

Fixed

• Fix abi3-py310 feature: use Python 3.10 ABI when available instead of silently falling back to the 3.9 ABI. #2242
• Use shared linking mode when cross compiling against a Framework bundle for macOS. #2233
• Fix panic during compilation when PYO3_CROSS_LIB_DIR is set for some host/target combinations. #2232
• Correct dependency version for syn to require minimal patch version 1.0.56. #2240

Commits

• 1ae0971 release: 0.16.3
• 9774a7c Merge pull request #2273 from PyO3/dog-food-intern
• d3ac71a Merge pull request #2269 from PyO3/intern-macro
• f02a060 Add a hint on using intern! to Py{,Any}::{set,get}attr.
• 2c95b3a Intern the attribute names used by the derive macro for FromPyObject.
• 5434bbc Intern the all and name identifiers used by PyModule.
• 821b28d Intern the qualname identifier used by PyType::name.
• 89577a2 Isolate interned strings from their dynamic environment to avoid calling mult...
• 981eb2d Merge pull request #2265 from davidhewitt/pyclass-mapping
• 7b99af9 Execute the example for intern macro to ensure it is correct.
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 2097838764

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 83.564%

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Totals
Change from base Build 2036178876:	0.0%
Covered Lines:	52749
Relevant Lines:	63124

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💛 - Coveralls

[dependabot]

Superseded by #31.