def to(self, device) -> None:
        """
        This is just a dummy method for the purposes of the test (it
        needs to be defined, but is not used). Hence, we return nothing.
        """

        This is just a dummy method for the purposes of the test (it
        needs to be defined, but is not used). Hence, we return nothing.
        
llama-index-integrations/readers/llama-index-readers-file/tests/test_image_vision_llm.py