Update app.py

app.py

@@ -4,6 +4,18 @@ from peft import PeftModel
 import torch
 import os
 
+pip install accelerate
+
+pip install -i https://pypi.org/simple/ bitsandbytes
+
+# 打印已安装的包版本以进行调试
+import transformers
+import bitsandbytes
+import accelerate
+
+print(f"transformers version: {transformers.__version__}")
+print(f"bitsandbytes version: {bitsandbytes.__version__}")
+print(f"accelerate version: {accelerate.__version__}")
 
 # 获取 Hugging Face 访问令牌
 hf_token = os.getenv("HF_API_TOKEN")