Fixed functioncalls in search_tool

app.py

@@ -62,28 +62,23 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
         
 @tool
-def search_tool(query: str) -> str:  # it's important to specify the return type
+def search_tool(query: str) -> str:
     """
-    Search the web using DuckDuckGo. Only one input with one output
-
+    Search the web using DuckDuckGo.
     Args:
         query: The search query string
     """
     try:
         if not query or not query.strip():
-            raise ValueError("Query is empty")
-
-        # assume DuckDuckGoSearch is already imported
-        search = DuckDuckGoSearch()
-        results = search.run(query)
-
-        if not results:
-            return "No results found."
-
-        return f" The following results have been found '{results}'."
-
+            return "Query is empty"
+        
+        search = DuckDuckGoSearchTool()
+        
+        results = search.forward(query)
+        
+        return f"The following results have been found: '{results}'"
     except Exception as e:
-        return f"Error during DuckDuckGo search: {e}"
+        return f"Error during search: {e}"
         
 final_answer = FinalAnswerTool()