tcollector.py: dropped support for python 2, code cleanup #5

	name: "Tests on push to master branch"

	on:
	push:
	branches: [ "master" ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	sudo apt-get update && sudo apt-get install -y rpm
	python -m pip install --upgrade pip
	python -m pip install pylint==2.17.7 pylint_runner flask
	#if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Lint with pyLint
	run: \|
	pylint $(git ls-files '*.py') --fail-under 4
	- name: Check with Unitest
	run: \|
	./tests.py

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