Update app.py

adding in DuckDuckGo search tool

app.py

@@ -43,6 +43,14 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+def initialize_agent():
+    """Initialize and return the CodeAgent with all tools."""
+    
+    # Initialize tools
+    final_answer = FinalAnswerTool()
+    web_search = DuckDuckGoSearchTool(max_results=5)  # Initialize DDG search with 5 results
+    
+
 # Initialize components
 final_answer = FinalAnswerTool()