memoryoverflow/First_agent_template
0
1from smolagents.tools import Tool2 3class DuckDuckGoSearchTool(Tool):4 name = "web_search"5 description = """Performs a duckduckgo web search based on your query (think a Google search) then returns the top search results."""6 inputs = {7 "query": {"type": "string", "description": "The search query to perform."},8 "search_type": {"type": "string", "description": "The type of search: 'text' or 'image' (default: 'text').", "nullable": True}9 }10 output_type = "string"11 12 def __init__(self, max_results=10, **kwargs):13 super().__init__()14 self.max_results = max_results15 try:16 from duckduckgo_search import DDGS17 except ImportError as e:18 raise ImportError(19 "You must install package `duckduckgo_search` to run this tool: for instance run `pip install duckduckgo-search`."20 ) from e21 self.ddgs = DDGS(**kwargs)22 23 def forward(self, query: str, search_type="text") -> str:24 if search_type == "image":25 results = list(self.ddgs.images(query, max_results=self.max_results))26 if not results:27 return "no images found"28 return results29 30 results = self.ddgs.text(query, max_results=self.max_results)31 if len(results) == 0:32 raise Exception("No results found! Try a less restrictive/shorter query.")33 postprocessed_results = [f"[{result['title']}]({result['href']})\n{result['body']}" for result in results]34 return "## Search Results\n\n" + "\n\n".join(postprocessed_results)35 36TOOL_MAPPING = {37 tool_class.name: tool_class38 for tool_class in [39 DuckDuckGoSearchTool,40 ]41}42 43__all__ = [44 "DuckDuckGoSearchTool"45]