feat: add top-level imports #346

	name: Pull Request

	on: pull_request

	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"

	jobs:
	check:
	name: Check Python
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ['3.10']

	steps:
	- uses: actions/checkout@v3
	- name: Run sccache-cache
	uses: mozilla-actions/[email protected]
	- name: Install poetry
	run: pipx install poetry
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	cache: "poetry"

	- name: Install Guppy
	run: poetry install

	- name: Type check with mypy
	run: poetry run mypy guppylang

	- name: Check formatting with ruff
	uses: chartboost/ruff-action@v1
	with:
	src: "./guppylang"
	args: format --check

	- name: Lint with ruff
	uses: chartboost/ruff-action@v1
	with:
	src: "./guppylang"
	args: check

	- name: Install Guppy with validation
	run: poetry install --with validation

	- name: Run tests
	run: poetry run pytest

	- name: Install tket2 dependencies
	run: poetry install --extras=pytket

	- name: Rerun `py(...)` expression tests with tket2 installed
	run: poetry run pytest tests/integration/test_py.py tests/error/test_py_errors.py

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