Fix buffer#Valid test logic #210

	name: tox

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	test:
	name: Test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [windows-latest, ubuntu-latest, macos-latest]
	python-version: [3.9]

	steps:
	- name: Checkout code
	uses: actions/checkout@main

	- name: Setup Python
	uses: actions/setup-python@main
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Dependencies
	run: \|
	pip install tox

	- name: Run Test
	run: \|
	cd python
	tox -e py

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