from typing import Any # TODO(QuantumGhost): Refactor variable type identification. Instead of directly # comparing `dify_model_identity` with constants throughout the codebase, extract # this logic into a dedicated function. This would encapsulate the implementation # details of how different variable types are identified. FILE_MODEL_IDENTITY = "__dify__file__" def maybe_file_object(o: Any) -> bool: return isinstance(o, dict) and o.get("dify_model_identity") == FILE_MODEL_IDENTITY