Update app.py

app.py

@@ -3,10 +3,21 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from langchain_tavily import TavilySearch
+from langchain_sandbox import PyodideSandboxTool
 
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
+OPENAI_API_KEY=os.getenv("OPENAI_API_KEY")
+TAVILY_API_KEY=os.getenv("TAVILY_API_KEY")
+
+websearch_tool = TavilySearch(
+    max_results=5,
+    topic="general",
+)
+
+code_interpreter_tool = PyodideSandboxTool(allow_net=True)
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------