Prompt updates

app.py

@@ -49,7 +49,12 @@ class BasicAgent:
         # self.model = OpenAIServerModel(model_id="gpt-4o")
 
         # Define your system prompt
-        self.system_prompt = """You are a general AI assistant. I will ask you a question. Finish your answer with only 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. 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.
+        self.system_prompt = """You are a general AI assistant. I will ask you a question. When you have found the answer, reply with ONLY the answer itself — no explanation, no reasoning, no code, no prefix like 'FINAL ANSWER:', no punctuation around it. Just the bare 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. 
+        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.
         
         If visit_webpage fails with a 403 error, fetch the page directly using requests with a User-Agent header: import requests 
         headers = {"User-Agent": "Mozilla/5.0 (compatible; MyAgent/1.0)"} 
@@ -66,6 +71,11 @@ class BasicAgent:
         import requests, io, pandas as pd 
         response = requests.get(url)
         df = pd.read_excel(io.BytesIO(response.content))
+
+        To read downloaded files, never use open(). Use io.BytesIO instead:
+        import requests, io, pandas as pd
+        response = requests.get(url)
+        df = pd.read_excel(io.BytesIO(response.content))
         
         YouTube URLs cannot be accessed directly. For YouTube questions, search for the video title or topic using web_search to find the answer indirectly.
         """