From 223633556b49c1054aeea89c8251712e8c1594a7 Mon Sep 17 00:00:00 2001
From: hiyouga <hiyouga@buaa.edu.cn>
Date: Fri, 23 Feb 2024 13:49:53 +0800
Subject: [PATCH] fix gemma template

Former-commit-id: 6bf4c1274f4e9c91a6b37bd4c420c2369eaae65a
---
 src/llmtuner/data/template.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/llmtuner/data/template.py b/src/llmtuner/data/template.py
index 8598dcf2..43e92d65 100644
--- a/src/llmtuner/data/template.py
+++ b/src/llmtuner/data/template.py
@@ -446,9 +446,10 @@ _register_template(
 _register_template(
     name="gemma",
     format_user=StringFormatter(slots=["<start_of_turn>user\n{{content}}<end_of_turn>\n<start_of_turn>model\n"]),
-    format_system=StringFormatter(slots=["{{content}}"]),
+    format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
     format_separator=EmptyFormatter(slots=["<end_of_turn>\n"]),
     efficient_eos=True,
+    force_system=True,
 )