fix: Python 3.9 dataclass compatibility #11

	name: ci

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	build-test:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- name: Build
	run: cargo build --release
	- name: Test
	run: cargo test --release

	python-package-smoke:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.9"
	- uses: dtolnay/rust-toolchain@stable
	- name: Install build tool
	run: python -m pip install maturin
	- name: Check Python feature
	run: cargo check --features python
	- name: Build and install wheel
	run: python -m pip install . --force-reinstall
	- name: Import package
	run: python -c "import errat_rs"

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