ddg

requirements.txt

@@ -12,4 +12,5 @@ openai
 duckduckgo-search
 regex
 pytesseract
-openpyxl
+openpyxl
+duckduckgo-search

tools.py

@@ -9,6 +9,7 @@ from state import AgentState
 from langchain.schema import HumanMessage 
 import regex as re
 import time
+from duckduckgo_search import ddg
 
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
@@ -49,13 +50,13 @@ def web_search_tool(state: AgentState) -> AgentState:
     if not query:
         return {}  # nothing to do
 
-    ddg = DuckDuckGoSearchRun()
+    
     max_retries = 5
     result_text = ""
 
     for attempt in range(1, max_retries + 1):
         try:
-            result_text = ddg.run(query)
+            result_text = ddg.run(query, max_results=5)
         except Exception as e:
             # Network error or timeout—retry up to max_retries
             if attempt < max_retries: