update file io; add path to dataframe method #103

	name: Lint & Test

	on:
	push:
	branches: [ main ]
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[tests]
	- name: Run black
	run: black . --check
	- name: Run ruff
	run: ruff .
	- name: Run mypy
	run: mypy .
	- name: Run Tests
	run: pytest tests

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