try_import_app

def try_import_app(module: Path, app: str) -> FastStream:
    """Tries to import a FastStream app from a module.

    Args:
        module: Path to the module containing the app.
        app: Name of the FastStream app.

    Returns:
        The imported FastStream app object.

    Raises:
        FileNotFoundError: If the module file is not found.
        typer.BadParameter: If the module or app name is not provided correctly.

    """
    try:
        app_object = import_object(module, app)

    except FileNotFoundError as e:
        typer.echo(e, err=True)
        raise typer.BadParameter(
            "Please, input module like [python_file:faststream_app_name] or [module:attribute]"
        ) from e

    else:
        return app_object  # type: ignore