fix

tools/web_search.py

@@ -1,6 +1,6 @@
 from typing import Any, Optional
 from smolagents.tools import Tool
-import ddgs
+from duckduckgo_search import DDGS
 
 class DuckDuckGoSearchTool(Tool):
     name = "web_search"
@@ -12,10 +12,10 @@ class DuckDuckGoSearchTool(Tool):
         super().__init__()
         self.max_results = max_results
         try:
-            from ddgs import DDGS
+            from duckduckgo_search import DDGS
         except ImportError as e:
             raise ImportError(
-                "You must install package `ddgs` to run this tool: for instance run `pip install duckduckgo-search`."
+                "You must install package `duckduckgo_search` to run this tool: for instance run `pip install duckduckgo-search`."
             ) from e
         self.ddgs = DDGS(**kwargs)