def decode(
        self, tokens: Dict[str, List[int]], skip_special_tokens: bool = True
    ) -> str:
        """
        We return the known expected decoded response for the
        `test_16x16_png_image_file` fixture and the default prompt
        of the `ImageVisionLLMReader` class.
        """
        return "Question: describe what you see in this image. Answer: a black and white checkered pattern"

        We return the known expected decoded response for the
        `test_16x16_png_image_file` fixture and the default prompt
        of the `ImageVisionLLMReader` class.
        
llama-index-integrations/readers/llama-index-readers-file/tests/test_image_vision_llm.py