Update main.py

main.py

@@ -149,12 +149,12 @@ User query: {query}
             yield "I apologize, but I encountered an error while processing your query. Please try again."
 
 # Initialize chatbot at startup
-chatbot = PlantChatbot("/home/avinashhn/bheri_bot/ravi/new/plant_data_chunks_and_embeddings.csv")
+chatbot = PlantChatbot("plant_data_chunks_and_embeddings.csv")
 
 async def response_generator(query: str):
     """Wrapper generator for streaming response"""
     async for chunk in chatbot.generate_response(query):
-        yield f"chunk"
+        yield f"{chunk}"
 
 @app.post("/chat")
 async def chat(query: Query):