docs: add type hints for contour #44

	name: Checks for scripts

	on:
	push:
	pull_request:

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	python-version: ['3.x']
	os: [macos-latest, ubuntu-latest, windows-latest]
	timeout-minutes: 30

	steps:
	- uses: actions/checkout@main
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@main
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	# prerequisites
	python -m pip install --upgrade pip wheel
	python -m pip install coverage flake8 pytest
	- name: Install dependencies
	run: \|
	pip install -r scripts/requirements.txt
	pip install .
	- name: List installed packages
	run: \|
	pip freeze
	- name: Test scripts with pytest
	run: \|
	pytest scripts/*.py
	shell: bash

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