setup of infrastructure

Makefile

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+.PHONY: clean clean-build clean-docs clean-pyc clean-test coverage coverall devenv docs help install lint nox publish prepareenv repo serve-docs test testall testfunctional tox venvexists
+.DEFAULT_GOAL := help
+
+define BROWSER_PYSCRIPT
+import os, webbrowser, sys
+
+try:
+	from urllib import pathname2url
+except:
+	from urllib.request import pathname2url
+
+webbrowser.open("file://" + pathname2url(os.path.abspath(sys.argv[1])))
+endef
+export BROWSER_PYSCRIPT
+
+define PRINT_HELP_PYSCRIPT
+import re, sys
+
+for line in sys.stdin:
+	match = re.match(r'^([a-zA-Z_-]+):.*?## (.*)$$', line)
+	if match:
+		target, help = match.groups()
+		print("%-20s %s" % (target, help))
+endef
+export PRINT_HELP_PYSCRIPT
+
+BROWSER := python -c "$$BROWSER_PYSCRIPT"
+
+help:
+	@python -c "$$PRINT_HELP_PYSCRIPT" < $(MAKEFILE_LIST)
+
+
+venvexists:  ## helper to check if a virtual environment exists
+	@test -x .venv/bin/python || { echo "No virtual environment found, please run 'make devenv'"; exit 1; }
+
+clean: clean-build clean-docs clean-pyc clean-test  ## remove all build, test, coverage and Python artifacts
+
+clean-build:  ## remove build artifacts
+	rm -fr build/
+	rm -fr dist/
+	rm -fr .eggs/
+	find . -name '*.egg-info' -exec rm -fr {} +
+	find . -name '*.egg' -exec rm -f {} +
+
+clean-docs:  ## remove documentation artifacts
+	rm -fr site/
+
+clean-pyc:  ## remove Python file artifacts
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+	find . -name '__pycache__' -exec rm -fr {} +
+
+clean-test:  ## remove test and coverage artifacts
+	rm -fr .mypy_cache/
+	rm -fr .pytest_cache/
+	rm -fr .ruff_cache/
+	rm -fr .nox/
+	rm -fr .tox/
+	rm -f .coverage
+	rm -fr htmlcov/
+
+lint: venvexists  ## reformat with black and check style with flake8
+	.venv/bin/black .
+	.venv/bin/ruff .
+
+test: lint  ## run tests quickly, stop on first error
+	.venv/bin/pytest . -x -l --last-failed
+
+testall: lint  ## run all tests
+	.venv/bin/pytest . -l
+
+coverage: lint  ## full test suite, check code coverage and open coverage report
+	.venv/bin/pytest . -l 
+	.venv/bin/coverage html
+	$(BROWSER) htmlcov/index.html
+
+install: venvexists  ## install updated project.toml
+	.venv/bin/pip3 install -r requirements.txt
+
+devenv:  ## setup development environment including precommit hooks
+	rm -fr .venv/
+	python3 -m venv --prompt mbp_roc .venv
+	.venv/bin/pip3 install --upgrade pip wheel
+	.venv/bin/pip3 install -r requirements.txt

pytest.ini

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+[pytest]
+python_files = *.py

requirements.txt

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+pandas
+seaborn
+scikit-learn
+black
+ruff
+pytest
+pytest-cov
+pytest-icdiff
+pytest-mock
+pytest-randomly