update app.py to create a celebrity finder agent

app.py

@@ -4,19 +4,48 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from bs4 import BeautifulSoup
 
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
+def celebrity_finder(name:str)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+    """A tool that provides a summary for a celebrity's Wikipedia page
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        name: A name of a celebrity (e.g., 'Sam Altman').
     """
-    return "What magic will you build ?"
+    search_tool = DuckDuckGoSearchTool()
+    query = f"{celebrity_name} site:en.wikipedia.org"
+    results = self.search_tool.query(query)
+
+    # Step 1: Get first search result (hopefully Wikipedia)
+        wiki_url = results[0].get("href")
+        if not wiki_url or "wikipedia.org" not in wiki_url:
+            return f"No Wikipedia link found in top results for {celebrity_name}."
+
+    # Step 2: Fetch the Wikipedia page
+    try:
+        response = requests.get(wiki_url)
+        response.raise_for_status()
+    except Exception as e:
+        return f"Error fetching Wikipedia page: {e}"
+
+    # Step 3: Parse with BeautifulSoup
+    soup = BeautifulSoup(response.text, "html.parser")
+    paragraphs = soup.select("p")
+    summary_sentences = []
+
+    for p in paragraphs:
+        text = p.get_text(strip=True)
+        if text:
+            summary_sentences.append(text)
+        if len(" ".join(summary_sentences).split()) > 50:
+            break
+
+    summary = " ".join(summary_sentences)
+    return summary or "Could not extract summary from Wikipedia."
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +84,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer,DuckDuckGoSearchTool()], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,