Function install_pyodide_emscripten

noxfile.py:237–260

(session: nox.Session)

@nox.session(name="install-pyodide-emscripten")
def install_pyodide_emscripten(session: nox.Session):
    with session.chdir(EMSCRIPTEN_DIR):
        session.run("npm", "install", f"pyodide@{PYODIDE_VERSION}", external=True)
        emscripten_version = session.run(
            "node", "get_emscripten_version.js", external=True, silent=True
        ).strip()
        python_version = session.run(
            "node", "get_python_version.js", external=True, silent=True
        ).strip()

    with ExitStack() as stack:
        if "GITHUB_ENV" in os.environ:
            out = stack.enter_context(open(os.environ["GITHUB_ENV"], "a"))
        else:
            out = sys.stdout

        print(f"PYODIDE_VERSION={PYODIDE_VERSION}", file=out)
        print(f"EMSCRIPTEN_VERSION={emscripten_version}", file=out)
        print(f"PYTHON_VERSION={python_version}", file=out)

        if "GITHUB_ENV" not in os.environ:
            print(
                "You will need to install emscripten yourself to match the target version."
            )


@nox.session(name="test-examples-emscripten")