Development

[tombch]

Changes

Software Updates

• The package has moved to Python 3.9 as the minimum version. This is the oldest Python version that is still officially supported.
• The package has pinned Rust 1.63 as the minimum version. This is in line with requirements from PyO3: https://pyo3.rs/v0.24.2/#usage
• Updated PyO3 version from 0.17.3 to 0.24.2. Fixed API changes in src/lib.rs.
• Updated maturin version from >=0.14,<0.15 to >=1.0,<2.0.

Workflows

• Updated CI.yml from maturin v1.3.0 to v1.8.3.
• Added test.yml for basic CLI health check across supported Python versions.

Bug Fixes

• Fixes Package relies on setuptools but does not provide as a dependency #6 by using importlib.metadata.version over pkg_resources to determine version number in CLI, caused issues in Python>=3.12 as pkg_resources requires setuptools is installed: Using importlib instead of pkg_resources for version number, bumped minimum required Python version to 3.9 #8

Other

• Updated README.md formatting and wording.
• Updated pyproject.toml with package metadata.

[tombch]

Looks good to me! 👍

[Copilot]

Pull Request Overview

This pull request updates the project’s minimum requirements and dependencies while addressing a CLI bug and modernizing the code for compatibility with newer versions of PyO3, maturin, and Rust. Key changes include:

• Bumping Python’s minimum version to 3.9 and Rust’s to 1.63, with an update of PyO3 from 0.17.3 to 0.24.2 and maturin from 0.14–0.15 to 1.0–2.0.
• Adjusting PyO3 function annotations and module initialization to align with the updated API.
• Updating workflows, CLI version retrieval, README formatting, and package metadata.

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/lib.rs	Updated PyO3 annotations and module initialization to accommodate API changes.
python/maptide/cli.py	Switched version retrieval from pkg_resources to importlib.metadata.
pyproject.toml	Updated dependency versions and metadata, and adjusted Python version requirements.
README.md	Improved formatting and instructions for setting up a virtual environment.
Cargo.toml	Updated package version, Rust version, and PyO3 dependency to reflect new requirements.
.github/workflows/test.yml	Added a new test workflow for basic CLI health checks across Python versions.
.github/workflows/CI.yml	Modified CI workflows to use newer GitHub actions versions and expanded matrix support.

Comments suppressed due to low confidence (2)

src/lib.rs:16

• The Coordinate struct now derives IntoPyObject, replacing the manual IntoPy implementation. Confirm that this change handles all required Python object conversions and fully aligns with the updated PyO3 API.

#[derive(IntoPyObject, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy)]

src/lib.rs:588

• The maptide function signature has been updated to use Bound in accordance with the new PyO3 API. Ensure that this change is reflected in dependent code and documentation for consistent module initialization.

fn maptide(m: &Bound<'_, PyModule>) -> PyResult<()> {