Update app.py

inlcuded a resturant search tool

app.py

@@ -6,6 +6,7 @@ import yaml
 from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
+from duckduckgo_search import DDGS
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
@@ -33,6 +34,24 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def ddg_tool(query:str, area:str, max_results:int=5) -> list:
+    """A tool that searches for restuarants in a particular location using DuckDuckGo search.
+    Args:
+       query:The type of restuarant cuisine or keyword (e.g mexican).
+       area: The city in which the restaurants are located in(e.g Paris).
+       max_results: Number of results to return, which is 5.
+    """
+    ddg_tool =DDGS()
+    full_query = f"{query} restuarant in {area}"
+
+    search_results =DDGS().text(full_query, max_results=max_results)
+    results= []
+    for result in search_results:
+        results.append(result)
+    
+    return results
+
 
 final_answer = FinalAnswerTool()
 
@@ -55,7 +74,7 @@ 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, ddg_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,