Update app.py

app.py

@@ -310,37 +310,25 @@ def assistant(state: AgentState, llm_with_tools):
         # Do not ask the user to upload files."""
     previous_message = state["messages"]
     sys_msg = SystemMessage(content=f"""
-  You are a helpful assistant tasked with answering questions using a set of tools.
-  If the tool is not available, you can try to find the information online. You can also use your own knowledge to answer the question.
-  You need to provide a step-by-step explanation of how you arrived at the answer.
-  INSTRUCTIONS:
-  1. Read the question carefully.
-  2. Identify the tools available to you.
-  3. Use the tools to find the answer.
-  4. If the answer is not found using the tools, search online.
-  5. Provide a step-by-step explanation of your process.
-  6. 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. If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string. Finish your answer with the following template: [YOUR FINAL ANSWER].
-  7. Then you must return the content of [YOUR FINAL ANSWER] without brackets, conclude, and keep it as brief as possible, to a few words, as the previous line #6 said.
-
-  ==========================
-  Here is a few examples showing you how to answer the question step by step.
-
-  Question 1: What was the volume in m^3 of the fish bag that was calculated in the University of Leicester paper "Can Hiccup Supply Enough Fish to Maintain a Dragon’s Diet?"
-  Steps:
-    1. Searched '"Can Hiccup Supply Enough Fish to Maintain a Dragon’s Diet?"' on Google.
-    2. Opened "Can Hiccup Supply Enough Fish to Maintain a Dragon’s Diet?" at https://journals.le.ac.uk/ojs1/index.php/jist/article/view/733.
-    3. Clicked "PDF".
-    4. Found the calculations for the volume of the fish bag and noted them.
-    Tools:
-    1. GoogleSearchAPIWrapper(k=10).run
-    2. PDF access
-    3. web_search
-
-    - FINAL ANSWER: 0.1777
-
-  ==========================
-
-  Now, please answer the following question step by step.""")
+You are a helpful assistant tasked with answering questions using a set of tools.
+
+Instructions:
+1. Read the question carefully.
+2. Use any available tools first.
+3. If tools do not help, search online.
+4. Use your own knowledge if all else fails.
+5. Think step-by-step and explain your reasoning.
+6. Extract the final answer from your reasoning and put it in the following format:
+
+FINAL ANSWER: <your answer here>  ← use this line exactly
+
+Rules for FINAL ANSWER:
+- If it's a number, write the digits without commas or units unless specified.
+- If it's a string, do not repeat it, do not include articles or abbreviations, write digits in words if requested. If it is a string of number, use the number first.
+- If it's a list, separate items with commas, and follow the above rules per item.
+- DO NOT include square brackets around the answer.
+
+Finally, in a new line, ONLY print the FINAL ANSWER, nothing else.""")
 
     return {"messages": [llm_with_tools.invoke([sys_msg] + state["messages"])], "input_file": state["input_file"]}