Original doc: Present the user with a list of choices.
        return the choice that he selects.
        return None if he cancels the selection selection.

def choicebox(message='Pick something.', title='', choices=['program logic error - no choices specified']):
    """Original doc: Present the user with a list of choices.
        return the choice that he selects.
        return None if he cancels the selection selection.
        """
    return psidialogs.choice(message=message, title=title, choices=choices)