Add fallback to library and refactor bench #8

	name: Python quality

	on:
	push:
	branches:
	- main
	paths:
	- "bench/**"
	- "examples/**"
	- "quanto/**"
	- "test/**"
	- "setup.py"
	pull_request:
	types: [assigned, opened, synchronize, reopened]
	paths:
	- "bench/**"
	- "examples/**"
	- "quanto/**"
	- "test/**"
	- "setup.py"

	jobs:
	check_code_quality:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install .[dev]
	- run: black --check bench examples quanto test
	- run: ruff quanto bench examples quanto test

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