Function ensure_dirs

examples/run_examples.py:574–585

Create directories for a file or directory path. If `is_file` is True, always create the parent directory. If False, create the directory itself. When None, treat paths with a suffix as files and others as directories, but suffix-less file names should pass is_file=True to avoid acc

(path: Path, is_file: bool | None = None)

def ensure_dirs(path: Path, is_file: bool | None = None) -> None:
    """Create directories for a file or directory path.

    If `is_file` is True, always create the parent directory. If False, create the
    directory itself. When None, treat paths with a suffix as files and others as
    directories, but suffix-less file names should pass is_file=True to avoid
    accidental directory creation.
    """
    if is_file is None:
        is_file = bool(path.suffix)
    target = path.parent if is_file else path
    target.mkdir(parents=True, exist_ok=True)


def artifact_dir_for_example(relpath: str, artifacts_dir: Path) -> Path: