Original doc: get a string from the user

    Arguments:

        title -- the dialog title
        prompt -- the label text
        **kw -- see SimpleDialog class

    Return value is a string

def askstring(title, prompt, **kw):
    """Original doc: get a string from the user

    Arguments:

        title -- the dialog title
        prompt -- the label text
        **kw -- see SimpleDialog class

    Return value is a string
    """
    return psidialogs.ask_string(title=title, message=prompt)