How to use the seml.settings.SETTINGS.DATABASE function in seml

def mongodb_credentials_prompt():
    logging.info('Configuring SEML. Warning: Password will be stored in plain text.')
    host = get_nonempty_input("MongoDB host")
    port = input('Port (default: 27017):')
    port = "27017" if port == "" else port
    database = get_nonempty_input("database name")
    username = get_nonempty_input("user name")
    password = get_nonempty_input("password")
    file_path = SETTINGS.DATABASE.MONGODB_CONFIG_PATH
    config_string = (f'username: {username}\n'
                     f'password: {password}\n'
                     f'port: {port}\n'
                     f'database: {database}\n'
                     f'host: {host}')
    logging.info(f"Saving the following configuration to {file_path}:\n"
                 f"{config_string.replace(f'password: {password}', 'password: ********')}"
                 )
    file_path.parent.mkdir(parents=True, exist_ok=True)
    with open(file_path, 'w') as f:
        f.write(config_string)

def get_mongodb_config(path=SETTINGS.DATABASE.MONGODB_CONFIG_PATH):
    """Read the MongoDB connection configuration.

    Reads the file at the provided path or otherwise {SETTINGS.DATABASE.MONGODB_CONFIG_PATH} to get
        - database host
        - database port
        - database name
        - username
        - password

    Default path is $HOME/.config/seml/mongodb.config.

    Config file should be in the format:
    username: 
    password: 
    port: 
    database: 

def get_mongodb_config(path=SETTINGS.DATABASE.MONGODB_CONFIG_PATH):
    """Read the MongoDB connection configuration.

    Reads the file at the provided path or otherwise {SETTINGS.DATABASE.MONGODB_CONFIG_PATH} to get
        - database host
        - database port
        - database name
        - username
        - password

    Default path is $HOME/.config/seml/mongodb.config.

    Config file should be in the format:
    username: 
    password: 
    port: 
    database: