Migrate old `pytorch-lightning` imports to modern `lightning` imports #21319

	name: Testing PyTorch 2.4

	on: # yamllint disable-line rule:truthy
	push:
	branches:
	- master
	pull_request:

	jobs:

	pytest:
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, windows-latest, macos-14]
	include:
	- os: ubuntu-latest
	python-version: '3.8'
	- os: windows-latest
	python-version: '3.8'
	- os: macos-14
	python-version: '3.10'

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 40

	# Skip workflow if only certain files have been changed.
	- name: Get changed files
	id: changed-files-specific
	uses: tj-actions/changed-files@v41
	with:
	files: \|
	benchmark/**
	conda/**
	docker/**
	docs/**
	examples/**
	graphgym/**
	README.md
	CHANGELOG.md

	- name: Setup packages
	if: steps.changed-files-specific.outputs.only_changed != 'true'
	uses: ./.github/actions/setup
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install main package
	if: ${{ steps.changed-files-specific.outputs.only_changed != 'true' && runner.os == 'Windows' }}
	run: \|
	pip install -e .[test]

	- name: Install full main package
	if: ${{ steps.changed-files-specific.outputs.only_changed != 'true' && runner.os != 'Windows' }}
	run: \|
	pip install -e .[full,test]

	- name: Run tests
	if: steps.changed-files-specific.outputs.only_changed != 'true'
	timeout-minutes: 10
	run: \|
	pytest --cov --cov-report=xml --durations 10

	- name: Upload coverage
	if: ${{ steps.changed-files-specific.outputs.only_changed != 'true' && runner.os == 'Linux' }}
	uses: codecov/codecov-action@v2
	with:
	fail_ci_if_error: false

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