Add writing functionality for dataframes #41

	name: Mypy

	on:
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Mypy
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: \|
	pip3 install ".[test,typing]" mypy;
	rm -rf build;

	- uses: tsuyoshicho/action-mypy@v4
	with:
	github_token: ${{ secrets.github_token }}
	reporter: github-pr-review
	install_types: false
	# The action will output fail if there are mypy errors
	level: error
	filter_mode: nofilter

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