Merge pull request #239 from nerdai/nerdai/align-pydantic-fn-tool-with-simple-fn-tool

Author: nerdai

src/llm_agents_from_scratch/tools/pydantic_function.py

@@ -114,7 +114,7 @@ def __init__(
                 Defaults to None.
         """
         self.func = func
-        self.desc = desc or func.__doc__ or f"Tool for {func.__name__}"
+        self._desc = desc
         self.params_mdl = _validate_pydantic_function(func)
 
     @property
@@ -125,7 +125,9 @@ def name(self) -> str:
     @property
     def description(self) -> str:
         """Description of what this function tool does."""
-        return self.desc
+        return (
+            self._desc or self.func.__doc__ or f"Tool for {self.func.__name__}"
+        )
 
     @property
     def parameters_json_schema(self) -> dict[str, Any]: