Update app.py

app.py

@@ -150,9 +150,9 @@ class Me:
         )
 
         done = False
-        while not done:
-            response = None
+        response = None
 
+        while not done:
             for attempt in range(3):
                 try:
                     response = self.openai.chat.completions.create(
@@ -168,6 +168,9 @@ class Me:
                         raise
                     time.sleep(2)
 
+            if response is None:
+                raise RuntimeError("No response from OpenAI")
+
             if response.choices[0].finish_reason == "tool_calls":
                 msg = response.choices[0].message
                 tool_calls = msg.tool_calls or []
@@ -202,5 +205,6 @@ def chat_safe(message, history):
 
 if __name__ == "__main__":
     me = Me()
-    gr.ChatInterface(chat_safe).launch()
+    gr.ChatInterface(chat_safe, type="messages").launch()
+