Modernize for py3: raw_input -> input (and allow it in .pylintrc) #48

	name: Build and test

	on:
	push:
	pull_request:

	concurrency: # Cancel pending and in-progress workflows for the same PR, branch or tag:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true
	env:
	# No warnings for pip and pytest themselves; pytest enables warnings in conftest.py
	PYTHONWARNINGS: ignore
	# Development Mode for stronger checks: https://docs.python.org/3/library/devmode.html
	PYTHONDEVMODE: yes
	jobs:
	python-checks:
	name: Python checks
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Install dependencies
	run: \|
	#: Install Python 2.7 from Ubuntu 20.04 using apt-get install
	sudo apt-get update && sudo apt-get install -y python2
	curl -sSL https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py
	python2 get-pip.py
	if [ -f requirements.txt ]; then pip2 install -r requirements.txt; fi
	if [ -f requirements-dev.txt ]; then pip2 install -r requirements-dev.txt; fi
	pip2 install pylint==1.9.4

	- name: Run pylint-1.9.4 for pylint --py3k linting (configured in .pylintrc)
	run: python2 -m pylint xen-bugtool
	- name: Run python2 -m pytest to execute unit tests
	run: python2 -m pytest

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