Update app-backup.py

app-backup.py

@@ -89,16 +89,10 @@ async def generate_response(message):
     response = await loop.run_in_executor(None, lambda: hf_client.chat_completion(
         messages, max_tokens=1000, stream=True, temperature=0.7, top_p=0.85))
 
-    full_response_text = ''
-    for part in response:
-        try:
-            if part.choices and part.choices[0].delta and part.choices[0].delta.content:
-                full_response_text += str(part.choices[0].delta.content)
-            else:
-                logging.debug(f'Invalid part: {part}')
-        except Exception as e:
-            logging.error(f'Error processing part: {e}')
-
+    full_response_text = ''.join(
+        str(part.choices[0].delta.content) for part in response 
+        if part.choices and part.choices[0].delta and part.choices[0].delta.content
+    )
     conversation_history.append({"role": "assistant", "content": full_response_text})
     return full_response_text  # 직접적인 답변만 반환