Update app.py

app.py

@@ -7,9 +7,6 @@ _client = OpenAI(api_key=os.environ.get("OPENAI_API_KEY"))
 
 _assistant, _thread = None, None
 
-def show_json(str, obj):
-    print(f"=> {str}\n{json.loads(obj.model_dump_json())}")
-
 def create_assistant(client):
     assistant = client.beta.assistants.create(
         name="Math Tutor",
@@ -51,6 +48,13 @@ def wait_on_run(client, thread, run):
     show_json("run", run)
     return run
 
+def list_messages(client, thread):
+    messages = client.beta.threads.messages.list(
+        thread_id=thread.id
+    )
+    show_json("messages", messages)
+    return messages
+    
 def extract_content_values(data):
     content_values = []
     for item in data.data:
@@ -59,6 +63,9 @@ def extract_content_values(data):
                 content_values.append(content.text.value)
     return content_values
 
+def show_json(str, obj):
+    print(f"=> {str}\n{json.loads(obj.model_dump_json())}")
+
 def chat(message, history, openai_api_key):
     global _client, _assistant, _thread     
        
@@ -68,15 +75,13 @@ def chat(message, history, openai_api_key):
     if _thread == None:
         _thread = create_thread(_client)
         
-    message = create_message(_client, _thread, message)
-    
+    create_message(_client, _thread, message)
+
+    # async
     run = create_run(_client, _assistant, _thread)
     run = wait_on_run(_client, _thread, run)
     
-    messages = _client.beta.threads.messages.list(
-        thread_id=_thread.id
-    )
-    show_json("messages", messages)
+    messages = list_messages(client, thread)
 
     return extract_content_values(messages)[0]