Make Penzai `LayerStackGetAttrKey` a pure Python class instead of a dataclass. #338

	name: Unittests

	on:
	# Allow to trigger the workflow manually (e.g. when deps changes)
	workflow_dispatch:
	# Run on pushes to main
	push:
	branches:
	- main
	# Run on pull requests to main (including test branches)
	pull_request:
	branches:
	- main

	jobs:
	unittest-job:
	runs-on: ubuntu-latest
	timeout-minutes: 30

	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}-${{ github.head_ref \|\| 'none' }}
	cancel-in-progress: true

	steps:
	- uses: actions/checkout@v3

	# Install deps
	- uses: actions/setup-python@v4
	with:
	python-version: 3.10.14
	# Uncomment to cache of pip dependencies (if tests too slow)
	# cache: pip
	# cache-dependency-path: '**/pyproject.toml'

	- uses: astral-sh/setup-uv@v3
	with:
	version: "0.4.17"

	- name: Install dependencies
	run: \|
	uv sync --locked --extra extras --extra dev

	# Check formatting
	- name: Check pyink formatting
	run: uv run pyink penzai --check

	- name: Run pylint
	run: uv run pylint penzai

	# Run tests
	- name: Run tests
	run: uv run python run_tests.py

	# Run typechecker
	- name: Run pytype
	run: uv run pytype --jobs auto penzai

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