fix some lint errors, add pytest #1

	name: Pylint

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	cache: 'pip'
	cache-dependency-path: 'requirements.txt'
	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	- name: Analysing the code with pylint
	run: \|
	pylint pyOxygenSCPI
	- name: Running unit tests with pytest
	run: \|
	pytest

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