Fix a bug in from_dense_block #70

	name: Run Pytest
	# Run the test suite using pytest

	on:
	# pushes to main
	push:
	branches:
	- main
	# PRs
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]


	jobs:
	build:
	if: github.event.pull_request.draft == false

	runs-on: ubuntu-latest
	env:
	# make pytest output in color
	PY_COLORS: 1
	strategy:
	max-parallel: 5
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]

	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install --upgrade setuptools build
	python -m pip install --upgrade pytest

	- name: Build and install tenpy
	# also installs extra dependencies defined in pyproject.toml
	run: \|
	python -m build .
	python -m pip install ".[test]"

	- name: Run pytest
	# configuration in pyproject.toml
	# Note: This runs in the repo root directory, which contains the cyten source folder.
	# To use the version we just installed, it is important to run `pytest`
	# instead of `python -m pytest`.
	run: pytest

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