add youtube search tool

app.py

@@ -1,22 +1,57 @@
-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
-
+import requests
 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 youtube_search(query: str, max_results: int = 5) -> str:
+    """A tool that searches YouTube and returns video titles and URLs.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query: The search query string for YouTube
+        max_results: Maximum number of video results to return (default: 5)
+    
+    Returns:
+        A formatted string containing video titles and URLs, or an error message if the search fails
     """
-    return "What magic will you build ?"
+    import requests
+    
+    try:
+        # Replace with your actual SerpAPI key or set it as an environment variable
+        api_key = "YOUR_SERPAPI_KEY"  # Add your SerpAPI key here
+        url = "https://serpapi.com/search.json"
+        params = {
+            "engine": "youtube",
+            "search_query": query,
+            "api_key": api_key
+        }
+        
+        response = requests.get(url, params=params)
+        response.raise_for_status()  # Raise an exception for bad status codes
+        data = response.json()
+        
+        # Extract video results
+        videos = data.get("video_results", [])[:max_results]
+        if not videos:
+            return "No results found for the query."
+        
+        # Format the output
+        result = "YouTube Search Results:\n"
+        for i, video in enumerate(videos, 1):
+            title = video.get("title", "No title")
+            link = video.get("link", "No URL")
+            result += f"{i}. {title}\n   URL: {link}\n"
+        
+        return result
+    
+    except requests.RequestException as e:
+        return f"Error during YouTube search: {str(e)}"
+    except Exception as e:
+        return f"Unexpected error: {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +90,7 @@ 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, DuckDuckGoSearchTool, get_current_time_in_timezone], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,