How to use the tokendito.settings.okta_password function in tokendito

"""Tokendito retrieves AWS credentials after authenticating with Okta."""
    # Set some required initial values
    args = helpers.setup(args)

    logging.debug(
        "tokendito retrieves AWS credentials after authenticating with Okta."
    )

    # Collect and organize user specific information
    helpers.process_options(args)

    # Authenticate okta and AWS also use assumerole to assign the role
    logging.debug("Authenticate user with Okta and AWS.")

    secret_session_token = okta_helpers.authenticate_user(
        settings.okta_org, settings.okta_username, settings.okta_password)

    saml_response_string, saml_xml = aws_helpers.authenticate_to_roles(
        secret_session_token, settings.okta_aws_app_url)

    assume_role_response, role_name = aws_helpers.select_assumeable_role(
        saml_response_string, saml_xml)

    aws_helpers.ensure_keys_work(assume_role_response)

    helpers.set_local_credentials(assume_role_response, role_name,
                                  settings.aws_region, settings.aws_output)

def set_okta_password():
    """Set okta password in a constant settings variable.

    :param args: command line arguments
    :return: okta_password

    """
    logging.debug("Set okta password in a constant settings variable.")

    while settings.okta_password == '':
        okta_password = getpass.getpass()
        setattr(settings, 'okta_password', to_unicode(okta_password))

    logging.debug('password set interactively')
    return settings.okta_password

def set_okta_password():
    """Set okta password in a constant settings variable.

    :param args: command line arguments
    :return: okta_password

    """
    logging.debug("Set okta password in a constant settings variable.")

    while settings.okta_password == '':
        okta_password = getpass.getpass()
        setattr(settings, 'okta_password', to_unicode(okta_password))

    logging.debug('password set interactively')
    return settings.okta_password