Update async-io requirement from 1.9.0 to 2.2.2 #34

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python tests

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	permissions:
	contents: read

	env:
	CARGO_TERM_COLOR: always

	jobs:
	test:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	- name: Install rpcbind
	run: \|
	sudo apt-get update
	sudo apt-get install rpcbind

	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

	- name: Build
	run: cargo build --verbose
	env:
	RUSTFLAGS: -Awarnings

	# HiSLIP isn't supported by pyvisa-py yet
	- name: Test with pytest
	env:
	PYVISA_LIBRARY: "@py"
	run: \|
	pytest -s -rsx

	- uses: actions/upload-artifact@v3
	if: failure()
	with:
	name: pytest-cache
	path: .pytest_cache/

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