Update app.py

app.py

@@ -3,11 +3,19 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from smolagents import Tool, tool, OpenAIServerModel, DuckDuckGoSearchTool, CodeAgent, VisitWebpageTool
 
+
+from dotenv import load_dotenv
+
+load_dotenv()
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
+
+OPENAI_TOKEN = os.getenv("OPENAPI_KEY")
+
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent: