From b293939c24d3c5285d66e89087582396525c51e9 Mon Sep 17 00:00:00 2001
From: hoshi-hiyouga <hiyouga@buaa.edu.cn>
Date: Mon, 20 May 2024 00:29:12 +0800
Subject: [PATCH] Update chat_model.py

Former-commit-id: 896c656185e772c2c9ba9e6108de7ceec84ecc85
---
 src/llamafactory/chat/chat_model.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/llamafactory/chat/chat_model.py b/src/llamafactory/chat/chat_model.py
index aa873127..281ef0c1 100644
--- a/src/llamafactory/chat/chat_model.py
+++ b/src/llamafactory/chat/chat_model.py
@@ -29,7 +29,6 @@ class ChatModel:
         else:
             raise NotImplementedError("Unknown backend: {}".format(model_args.infer_backend))
 
-        self.system_message = generating_args.system_message or None
         self._loop = asyncio.new_event_loop()
         self._thread = Thread(target=_start_background_loop, args=(self._loop,), daemon=True)
         self._thread.start()
@@ -64,7 +63,6 @@ class ChatModel:
         image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> Generator[str, None, None]:
-        system = system or self.system_message
         generator = self.astream_chat(messages, system, tools, image, **input_kwargs)
         while True:
             try: