implement zero offset #2843

	name: Python Checks

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	types:
	- opened
	- reopened
	- synchronize
	- ready_for_review

	concurrency:
	group: tests-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	run-base-tests:
	timeout-minutes: 10
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.12"

	- name: Restore cache
	id: restore-cache
	uses: actions/cache/restore@v3
	with:
	path: \|
	${{ env.pythonLocation }}
	.mypy_cache/
	key: python-requirements-${{ env.pythonLocation }}-${{ github.event.pull_request.base.sha \|\| github.sha }}
	restore-keys: \|
	python-requirements-${{ env.pythonLocation }}
	python-requirements-

	- name: Install Qt dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y \
	qtbase5-dev \
	libgl1 \
	libxkbcommon-x11-0 \
	xvfb

	- name: Install package
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install --upgrade --upgrade-strategy eager -e '.[dev]'
	pip install -r examples/kbot/requirements.txt # K-Bot example requirements.

	- name: Run static checks
	run: \|
	mkdir -p .mypy_cache
	make lint

	- name: Run unit tests
	run: \|
	make test

	- name: Save cache
	uses: actions/cache/save@v3
	if: github.ref == 'refs/heads/master'
	with:
	path: \|
	${{ env.pythonLocation }}
	.mypy_cache/
	key: ${{ steps.restore-cache.outputs.cache-primary-key }}

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