def _inference(
        self, nodes: List[BaseNode], fn_str: str, field_name: str
    ) -> List[Any]:
        """Given the input, call the python code and return the result."""
        results = self._extractor.run_fn_on_nodes(nodes, fn_str, field_name)
        logger.debug(f"Results: {results}")
        return results
Given the input, call the python code and return the result.
llama-index-integrations/program/llama-index-program-evaporate/llama_index/program/evaporate/base.py