Update src/streamlit_app.py

src/streamlit_app.py

@@ -17,7 +17,8 @@ try:
     from huggingface_hub import InferenceClient
 except ImportError:
     st.error("請檢查是否安裝了所有 Hugging Face 相關依賴：pip install huggingface-hub")
-
+from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
+import torch
 # === LangChain/RAG 相關套件 (保持不變) ===
 from langchain_community.embeddings import HuggingFaceEmbeddings
 from langchain_core.documents import Document
@@ -318,8 +319,7 @@ def load_inference_client(model_id):
         trust_remote_code=True
     )
 
-    from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
-    import torch
+
 
     bnb = BitsAndBytesConfig(
     load_in_4bit=True,