EVOLUTION-MANAGER

Edit File: test_backend_nbagg.py

import os from pathlib import Path import subprocess from tempfile import TemporaryDirectory import pytest nbformat = pytest.importorskip('nbformat') # From https://blog.thedataincubator.com/2016/06/testing-jupyter-notebooks/ def test_ipynb(): nb_path = Path(__file__).parent / 'test_nbagg_01.ipynb' with TemporaryDirectory() as tmpdir: out_path = Path(tmpdir, "out.ipynb") subprocess.check_call( ["jupyter", "nbconvert", "--to", "notebook", "--execute", "--ExecutePreprocessor.timeout=500", "--output", str(out_path), str(nb_path)], env={**os.environ, "IPYTHONDIR": tmpdir}) with out_path.open() as out: nb = nbformat.read(out, nbformat.current_nbformat) errors = [output for cell in nb.cells for output in cell.get("outputs", []) if output.output_type == "error"] assert not errors