Update agent.py

agent.py

@@ -107,6 +107,7 @@ class DuckDuckGoSearchTool(Tool):
                         print(f"Rate limit reached for web search. Waiting...")
                         time.sleep(retry_delay)
                 # Simplified DuckDuckGo search logic (replace with actual implementation)
+
                 response = requests.get(f"https://lite.duckduckgo.com/lite/?q={query}", timeout=10)
                 response.raise_for_status()
                 return response.text  # Process results as needed
@@ -166,6 +167,7 @@ class DownloadTaskAttachmentTool(Tool):
     description = "Downloads the file attached to the task ID and returns the local file path. Supports Excel (.xlsx), image (.png, .jpg), audio (.mp3), PDF (.pdf), and Python (.py) files."
     inputs = {'task_id': {'type': 'string', 'description': 'The task id to download attachment from.'}}
     output_type = "string"
+    DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
     def __init__(self, rate_limiter: Optional[Limiter] = None, default_api_url: str = DEFAULT_API_URL, *args, **kwargs):
         self.is_initialized = False