Function _get_first_non_fixture_func

src/_pytest/python.py:772–779

Return the attribute from the given object to be used as a setup/teardown xunit-style function, but only if not marked as a fixture to avoid calling it twice.

(obj: object, names: Iterable[str])

def _get_first_non_fixture_func(obj: object, names: Iterable[str]) -> Optional[object]:
    """Return the attribute from the given object to be used as a setup/teardown
    xunit-style function, but only if not marked as a fixture to avoid calling it twice."""
    for name in names:
        meth: Optional[object] = getattr(obj, name, None)
        if meth is not None and fixtures.getfixturemarker(meth) is None:
            return meth
    return None


class Class(PyCollector):