Update presentation_api.py

presentation_api.py

@@ -22,7 +22,7 @@ router = APIRouter(
 )
 
 
-from typing import Dict
+from typing import Dict, list
 from pydantic import BaseModel, Field
 
 class Slide(BaseModel):
@@ -42,7 +42,7 @@ def plan(input: SlidesInput) -> str:
     Args:
         input: PlanInput object containing presentation details
     """
-    return f"Plan created with {len(input.input)} slides"
+    return f"Plan created with {len(input)} slides"
 
 @tool(parse_docstring=True)
 def create_slide(slideno: int, content: str) -> str: