from pathlib import Path


def _run_jlab_string(talktorials_dst_dir):
    """
    Print command for starting JupyterLab from workspace folder.

    Parameters
    ----------
    talktorials_dst_dir : str or pathlib.Path
        Path to directory containing the talktorial folders.
    """

    talktorials_dst_dir = Path(talktorials_dst_dir)

    message = f"""
To start working with the talktorials in JupyterLab run:

    jupyter lab {talktorials_dst_dir}

Enjoy!
"""

    return message