Update app.py

add DuckDuckGo search function

app.py

@@ -18,6 +18,19 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def basic_search(q:str)-> str:
+    """A tool that takes in a query and returns the output from a DuckDuckGo search.
+    Args:
+        q: User query
+    """
+
+    try:
+        search_tool = DuckDuckGoSearchTool()
+        results = search_tool(q)
+    except Exception as e:
+        return f"Error: {str(e)}"
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.