stop making copies of inputs (#15926)

9 months ago · 1afac77439
parent 9fb09c1c30
commit 1afac77439
1 changed files with 5 additions and 1 deletions
--- a/libs/core/langchain_core/tools.py
+++ b/libs/core/langchain_core/tools.py
@ -248,7 +248,11 @@ class ChildTool(BaseTool):
        else:
            if input_args is not None:
                result = input_args.parse_obj(tool_input)
-                return {k: v for k, v in result.dict().items() if k in tool_input}
+                return {
+                    k: getattr(result, k)
+                    for k, v in result.dict().items()
+                    if k in tool_input
+                }
        return tool_input

    @root_validator()