Update app.py

app.py

@@ -53,7 +53,9 @@ def create_assistant(client):
     return assistant
 
 def load_assistant(client):
-    assistant = client.beta.assistants.retrieve("asst_kjO8BRHMREWBlY0LQ7WECfeD")
+    ASSISTANT_ID = "asst_VL5JZQzUSlIhAF8k8CfCcR0f"
+    
+    assistant = client.beta.assistants.retrieve(ASSISTANT_ID)
 
     show_json("assistant", assistant)
     
@@ -152,7 +154,7 @@ def chat(message, history):
     global client, assistant, thread     
     
     if assistant == None:
-        assistant = create_assistant(client)
+        assistant = load_assistant(client)
     
     if thread == None or len(history) == 0:
         thread = create_thread(client)