Update app.py

app.py

@@ -190,7 +190,10 @@ def function(Textbox, Textbox2, Textbox3, Dropdown):
                     sleep(0.8)
                     def chat_with_assistant(messages, functions=None):
                         chat = openai.ChatCompletion.create(
-                            model=model, messages=data["messages"]
+                            model=model, 
+                            messages=data["messages"], 
+                            functions=functions,
+                            function_call="auto"
                         )
                         reply = chat.choices[0].message.content
                         return reply