Update app.py

app.py

@@ -18,14 +18,15 @@ def get_btc_price() -> str:
 
 @tool
 def get_btc_news() -> str:
-    """Fetches recent Bitcoin news articles using DuckDuckGo search."""
-    search_query = "Bitcoin news"
-    search_tool = DuckDuckGoSearchTool()
-    results = search_tool(search_query)
-    if not results:
-        return "No news articles found."
-    news = "\n".join([f"{i+1}. {result['title']} - {result['url']}" for i, result in enumerate(results[:5])])
-    return f"Recent Bitcoin News:\n{news}"
+    """Fetches the latest Bitcoin news articles."""
+    search_query = "latest Bitcoin news"
+    search_results = DuckDuckGoSearchTool()(search_query)
+    if not search_results:
+        return '{"error": "Failed to fetch Bitcoin news"}'
+    news_titles = [result['title'] for result in search_results]
+    news_descriptions = [result['snippet'] for result in search_results]
+    news_list = "\n".join([f"**{title}**\n{description}" for title, description in zip(news_titles, news_descriptions)])
+    return f"Here are the latest Bitcoin news articles:\n\n{news_list}"
 
 # Initialize the FinalAnswerTool
 final_answer = FinalAnswerTool()
@@ -38,6 +39,10 @@ model = HfApiModel(
     custom_role_conversions=None,
 )
 
+# Load additional tools if needed
+# For example, to load an image generation tool:
+# image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
 # Create the agent
 agent = CodeAgent(
     model=model,