Update app.py

app.py

@@ -29,6 +29,7 @@ def respond(
     response = ""
 
     try:
+        response_dict = {"response": ""}
         for message in client.chat_completion(
             messages,
             max_tokens=max_tokens,
@@ -38,12 +39,8 @@ def respond(
         ):
             token = message.choices[0].delta.content
             print(token)
-            print(type(token))
-            response += token
-
-        print(response)
-        print(type(response))
-        yield response.json()
+            response_dict["response"] += token
+        yield json.dumps(response_dict)
     except Exception as e:
         yield f"Error: {e}"
 """