Refactor web_search function and enhance agent tools integration

app.py

@@ -1,22 +1,35 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 
+from typing import List, Dict
+
 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
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def web_search(query: str, max_results: int = 5)-> List[Dict[str, str]]:
+    """Performs a web search using DuckDuckGo and returns relevant results
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query: The search query string
+        max_results: Maximum number of results to return (default: 5)
     """
-    return "What magic will you build ?"
+    search_tool = DuckDuckGoSearchTool()
+    results = search_tool.search(query, max_results=max_results)
+
+    # Format results
+    formatted_results = []
+    for result in results:
+        formatted_results.append({
+            'title': results.title,
+            'url': result.url,
+            'snippet': result.snippet
+        })
+
+    return formatted_results
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -40,11 +53,10 @@ final_answer = FinalAnswerTool()
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
 
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
-)
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
+    custom_role_conversions=None)
 
 
 # Import tool from Hub
@@ -55,15 +67,17 @@ 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, 
+           web_search,
+           get_current_time_in_timezone,
+           image_generation_tool],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
     name=None,
     description=None,
-    prompt_templates=prompt_templates
-)
+    prompt_templates=prompt_templates)
 
 
 GradioUI(agent).launch()