Physics metrics updated for power grid use case to return 0 when no v… #85

	name: Pylint

	on:
	push:
	branches:
	- main
	- 'ml-*'
	- 'bd-*'
	- 'dd-*'
	- 'jp-*'
	- 'am-*'

	jobs:
	build:
	runs-on: ${{matrix.os}}
	strategy:
	matrix:
	python-version: ["3.8"]
	os: [ubuntu-latest]
	steps:
	- uses: actions/checkout@v2

	- 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 pylint
	pip install pylint-exit

	- name: Get pip cache dir
	id: pip-cache
	run: \|
	echo "::set-output name=dir::$(pip cache dir)"

	- name: pip cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: Analysing the code with pylint
	run: \|
	pylint $(git ls-files '*.py') \|\| pylint-exit $?
	if [ $? -ne 0 ]; then
	echo "An error occurred while running pylint." >&2
	exit 1
	fi

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