callable_marker: add type hints #180

	name: Static code checkers

	on: [push]

	jobs:
	mypy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements/base.txt
	pip install mypy
	- name: Create a dummy data.py
	run: cp data.py-dist data.py
	- name: Install additional typing data and check with mypy
	run: mypy --install-types --non-interactive lib/ tests/

	pyright:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements/base.txt
	pip install pyright
	- name: Create a dummy data.py
	run: cp data.py-dist data.py
	- name: Check with pyright
	run: pyright lib/ # tests/

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