Add install python 3.11 for GitHub actions #7

	name: Python CI

	on:
	push:
	branches:
	- master # replace with 'main' if your primary branch is called 'main'
	pull_request:
	branches:
	- master # replace with 'main' if your primary branch is called 'main'

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.9, 3.10, 3.11]

	steps:
Check failure on line 18 in .github/workflows/main.yml View workflow run for this annotation GitHub Actions / .github/workflows/main.yml Invalid workflow file `You have an error in your yaml syntax on line 18`
	- uses: actions/checkout@v2
	-
	- name: Download and Install Python 3.11
	run: \|
	wget https://www.python.org/ftp/python/3.11/Python-3.11.0.tgz
	tar xvf Python-3.11.0.tgz
	cd Python-3.11.0
	./configure --enable-optimizations
	make
	sudo make altinstall

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Install test dependencies
	run: \|
	pip install pytest

	- name: Run tests with pytest
	run: pytest tests # Automatically discover all test files in 'tests' and its subfolders

	- name: Install flake8
	run: pip install flake8

	- name: Run flake8 for code quality check
	run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics

	- name: Install mypy
	run: pip install mypy

	- name: Run mypy for type checking
	run: mypy --strict ./

	- name: Install black
	run: pip install black

	- name: Check code formatting with black
	run: black --check ./

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