fix: Use inspect.cleandoc on function docstrings in generate_function_declaration.

google-genai-bot · copybara-github · commit f7cb66620be8 · 2025-06-02T11:57:25.000-07:00
This creates proper indent of the doc.

PiperOrigin-RevId: 766285907
diff --git a/src/google/adk/tools/function_tool.py b/src/google/adk/tools/function_tool.py
@@ -46,14 +46,14 @@ def __init__(self, func: Callable[..., Any]):
 
     # Get documentation (prioritize direct __doc__ if available)
     if hasattr(func, '__doc__') and func.__doc__:
-      doc = func.__doc__
+      doc = inspect.cleandoc(func.__doc__)
     elif (
         hasattr(func, '__call__')
         and hasattr(func.__call__, '__doc__')
         and func.__call__.__doc__
     ):
       # For callable objects, try to get docstring from __call__ method
-      doc = func.__call__.__doc__
+      doc = inspect.cleandoc(func.__call__.__doc__)
 
     super().__init__(name=name, description=doc)
     self.func = func
