Improved _to_python_expr #63

	name: Basic CI setup (installation, style checks, tests)
	on: [push]
	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ['3.10', '3.11', '3.12', '3.x']
	name: Python ${{ matrix.python-version }} pipeline
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install package and dev dependencies
	run: \|
	pip install '.[dev]'
	- name: Check style of package
	run: pre-commit run --all
	- name: Check Git commit messages
	run: pre-commit run --hook-stage manual gitlint-ci
	- name: Run tests
	run: pytest --junit-xml=junit-reports/test_results.xml tests
	- name: Upload Test Results
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: Test Results (Python ${{ matrix.python-version }})
	path: junit-reports/test_results.xml
	- name: Check 'fret-to-robot' command transforms without errors
	run: \|
	cd examples/digital_microscope/assets/
	fret-to-robot req_fret.json

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