Update utils.py

utils.py

@@ -11,11 +11,11 @@ def query_agent(data, query):
     df = pd.read_csv(data)
     
     llm = OpenAI()
-    # Set the model to use
-    #model = "gpt4" 
+    Set the model to use
+    model = "gpt-4-32k" 
     
     # Create a Pandas DataFrame agent.
-    agent = create_pandas_dataframe_agent(llm, df, verbose=True)
+    agent = create_pandas_dataframe_agent(llm, df, model= model, verbose=True)
 
     #Python REPL: A Python shell used to evaluating and executing Python commands. 
     #It takes python code as input and outputs the result. The input python code can be generated from another tool in the LangChain