Update app.py

app.py

@@ -83,8 +83,9 @@ def respond(
 
     # Generate response incrementally and yield each token
     accumulated_response = ""
-    for chunk in qwen_client.chat_completion(
-        messages,
+    # Corrected the chat completions method call
+    for chunk in qwen_client.chat.completions.create(
+        messages=messages,
         max_tokens=max_tokens,
         stream=True,
         temperature=temperature,