Update tools.py

tools.py

@@ -67,7 +67,7 @@ class ImageReaderTool:
         return f"Failed to download image for task {task_id}"
 
 
-#search web tool — uses ddgs directly to avoid smolagents DuckDuckGoSearchTool package check
+# Web search tool — uses ddgs directly to avoid smolagents DuckDuckGoSearchTool package check
 class WebSearchTool:
     name = "web_search"
 
@@ -90,4 +90,3 @@ class WebSearchTool:
             output = f"Search error: {e}"
         print(f"WebSearchTool returning result (first 100 chars): {output[:100]}...")
         return output
-