Update agent.py

agent.py

@@ -122,8 +122,7 @@ def arvix_search(query: str) -> str:
 #   system_prompt = f.read()
 
 system_prompt = """You are a helpful assistant tasked with answering questions using a set of tools. 
-Now, I will ask you a question. Report your thoughts, and finish your answer with the following template: 
-FINAL ANSWER: [YOUR FINAL ANSWER].
+Now, I will ask you a question. Report your thoughts, and finish your answer with the following template: FINAL ANSWER: [YOUR FINAL ANSWER].
 YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings. 
 If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise. 
 If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. 
@@ -202,7 +201,9 @@ def build_graph(provider: str = "huggingface"):
     def assistant(state: MessagesState):
         """Assistant node"""
 
-        return {"messages": [llm_with_tools.invoke([sys_msg] + state["messages"])]}
+        #return {"messages": [llm_with_tools.invoke([sys_msg] + state["messages"])]}
+        return {"messages": [llm_with_tools.invoke([sys_msg])]}
+        
     """
     def retriever(state: MessagesState):
         #Retriever node