Update app.py

app.py

@@ -9,9 +9,10 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
+
 @tool
 def web_search_tool(query: str, num_results: int = 3) -> str:
-    """A tool that performs a web search and fetches up-to-date information.
+    """A tool that performs a web search and fetches up-to-date information using DuckDuckGo.
     
     Args:
         query: The search query or topic to look up on the web.
@@ -21,26 +22,26 @@ def web_search_tool(query: str, num_results: int = 3) -> str:
         A string containing summarized up-to-date information from the web.
     """
     try:
+        ddg = DuckDuckGoSearchTool()
+        results = ddg.text(query, max_results=num_results)
 
-        # Perform the web search
-        results = web.search(f"{query}")
+        if not results:
+            return f"No results found for '{query}'."
 
-        # Extract and format results
         info_list = []
-        for i, r in enumerate(results[:num_results]):
+        for i, r in enumerate(results):
             title = r.get("title", "No title")
-            url = r.get("url", "No URL")
-            snippet = r.get("snippet", "No summary available.")
-            info_list.append(f"{i+1}. {title}\n{snippet}\n({url})")
+            body = r.get("body", "No summary available.")
+            link = r.get("href", "")
+            info_list.append(f"{i+1}. {title}\n{body}\n({link})")
 
-        # Combine into one response string
-        combined = "\n\n".join(info_list)
-        return f"Here are the top {num_results} results for '{query}':\n\n{combined}"
+        return f"Here are the top {num_results} results for '{query}':\n\n" + "\n\n".join(info_list)
 
     except Exception as e:
         return f"Error performing web search for '{query}': {str(e)}"
 
 
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.