Update app.py

app.py

@@ -41,7 +41,7 @@ async def init():
         aerodynamic_drag_data = f.read()
 
     # Split the text into smaller chunks
-    documents = text_splitter.transform_documents([aerodynamic_drag_data])
+    documents = text_splitter.create_documents([aerodynamic_drag_data])
 
     # Create a local file store for caching
     store = LocalFileStore("./cache/")