fix flake8 #7

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Dev CI

	on:
	push:
	branches:
	# on all branches except main where full build will be run
	- '*'
	- '!main'

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Build package
	run: \|
	python -m venv dgcv_venv
	source dgcv_venv/bin/activate
	python -m pip install --upgrade pip build setuptools wheel
	python -m pip install --upgrade flake8 pytest pytest-cov
	python -m build --wheel
	deactivate

	# - name: Type checking
	# run: mypy -p dgcv

	# Pending to be added in the near future:
	# * flake8 src --count --exit-zero --max-complexity=10 --statistics
	- name: Linting with flake8
	run: \|
	source dgcv_venv/bin/activate
	# stop the build if there are Python syntax errors or undefined names
	flake8 src --count --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 99 chars wide
	flake8 src --count --exit-zero --statistics
	deactivate

	- name: Run tests
	run: \|
	source dgcv_venv/bin/activate
	pip install dist/*.whl
	pytest tests
	deactivate

	- name: Generate coverage
	run: \|
	source dgcv_venv/bin/activate
	pip install dist/*.whl
	pytest --cov=. --cov-report=xml tests
	deactivate

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