def METHOD_NAME():
    return jsonschema_validate_schema(
        schema={
            "title": "an object named A",
            "type": "object",
            "properties": {
                "i": {"title": "Int", "type": "integer", "default": 3},
                "b": {"title": "Bool", "type": "boolean"},
                "s": {"title": "Str", "type": "string"},
            },
            "required": ["b", "s"],
        }
    )