change the position of spaces.GPU into the class RAGChatbot

app.py

@@ -14,6 +14,7 @@ def create_embedding_model(model_name):
         model_kwargs={'trust_remote_code': True}
     )
 
+@spaces.GPU(duration=120)
 class RAGChatbot:
     def __init__(self):
         # First create embeddings directly
@@ -79,7 +80,7 @@ class RAGChatbot:
         Now, please guide me step by step to describe the legal issues I am facing, according to the above requirements.
         '''
 
-    @spaces.GPU
+    # @spaces.GPU
     def init_models(self):
         """Initialize the LLM model"""
         print("Initializing LLM model...")
@@ -129,7 +130,7 @@ class RAGChatbot:
         docs = retriever.invoke(query)
         return "\n".join(doc.page_content for doc in docs)
 
-    @spaces.GPU(duration=120)
+    # @spaces.GPU(duration=120)
     def generate_response(self, message, history, temperature=0.6, max_new_tokens=4096):
         """Generate streaming response with RAG context"""
         # Get relevant context