fix search com Tavily

constants.py

@@ -9,6 +9,8 @@ API_KEY = os.getenv("GEMINI_API_KEY")
 
 OPENAI_KEY = os.getenv("OPENAI_KEY")
 
+TAVILY_KEY = os.getenv("TAVILY_KEY")
+
 PROMPT_LIMITADOR_LLM = """
   You are a general AI assistant. I will ask you a question. Report your thoughts, and finish your answer with the following template: FINAL ANSWER: [YOUR FINAL ANSWER]. YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings. If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise. If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string.
 

excel_parser_tool.py

@@ -1,4 +1,3 @@
-from duckduckgo_search import DDGS
 from utils import clean_text
 from langchain_core.tools import tool
 import io

internet_search_tool.py

@@ -1,6 +1,8 @@
-from duckduckgo_search import DDGS
+from tavily import TavilyClient
 from utils import clean_text
 from langchain_core.tools import tool
+import os
+from constants import TAVILY_KEY
 
 @tool
 def internet_search(query: str, max_results: int = 10) -> list[dict]:
@@ -23,12 +25,17 @@ def internet_search(query: str, max_results: int = 10) -> list[dict]:
     if not query.strip():
         raise ValueError("Query must not be empty.")
 
+    client = TavilyClient(api_key=TAVILY_KEY)
+    search_results = client.search(query=query, max_results=max_results)
+
     results = []
-    with DDGS() as ddgs:
-        for r in ddgs.text(query):
-            results.append(r)
-            if len(results) >= max_results:
-                break
+    for r in search_results["results"]:
+        results.append({
+            "title": r.get("title", ""),
+            "href": r.get("url", ""),
+            "body": r.get("content", "")
+        })
+
     return results
 
 if __name__ == "__main__":

requirements.txt

@@ -1,7 +1,6 @@
 gradio
 requests
 certifi
-duckduckgo_search
 httpx
 langchain
 langchain-core
@@ -18,4 +17,5 @@ yt-dlp
 wikipedia-api
 google-generativeai
 openpyxl
-tabulate
+tabulate
+tavily-python