[#460] 相対パスの修正 #4

	name: Python Linters
	on:
	pull_request:
	paths-ignore:
	- 'docs/**'
	- 'notebooks/**'
	- 'frontend/**'
	- 'sample_data/**'

	jobs:
	flake8:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.8'
	- run: python -m pip install flake8
	- uses: liskin/gh-problem-matcher-wrap@d8afa2cfb66dd3f982b1950429e652bc14d0d7d2
	with:
	linters: flake8
	run: flake8
	isort:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.8'
	- run: python -m pip install isort
	- uses: liskin/gh-problem-matcher-wrap@d8afa2cfb66dd3f982b1950429e652bc14d0d7d2
	with:
	linters: isort
	run: isort --check --diff optinist
	black:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: psf/black@stable

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