Update app.py

app.py

@@ -19,7 +19,7 @@ llm = OpenAI(api_token=openai_api_key)
 
 # Chat with CSV
 def chat_with_csv(df, prompt):
-    pandas_ai = PandasAI(llm)
+    pandas_ai = SmartDataframe(df, config={"llm": llm})
     result = pandas_ai.run(df, prompt=prompt)
     return result