Update app.py

app.py

@@ -89,14 +89,17 @@ class MyClient(discord.Client):
 
         self.is_processing = True
         try:
-            # 새로운 스레드 생성
-            thread = await message.channel.create_thread(name=f"질문: {message.author.name}", message=message)
-            if self.is_math_question(message.content):
-                text_response = await self.handle_math_question(message.content)
-                await self.send_message_with_latex(thread, text_response)
+            if isinstance(message.channel, discord.TextChannel):
+                # 새로운 스레드 생성
+                thread = await message.channel.create_thread(name=f"질문: {message.author.name}", message=message)
+                if self.is_math_question(message.content):
+                    text_response = await self.handle_math_question(message.content)
+                    await self.send_message_with_latex(thread, text_response)
+                else:
+                    response = await self.generate_response(message)
+                    await self.send_message_with_latex(thread, response)
             else:
-                response = await self.generate_response(message)
-                await self.send_message_with_latex(thread, response)
+                logging.warning("Message is not in a TextChannel.")
         finally:
             self.is_processing = False
 
@@ -197,9 +200,8 @@ class MyClient(discord.Client):
                         logging.warning(f"503 error encountered. Retrying in {delay} seconds...")
                         await asyncio.sleep(delay)
                     else:
-                        logging.warning("Switching to secondary model due to repeated 503 errors.")
+                        logging.warning("Switching to secondary model due to persistent 503 errors.")
                         self.hf_client = hf_client_secondary
-                        await asyncio.sleep(delay)
                 else:
                     raise