Update app.py

app.py

@@ -7,7 +7,7 @@ from typing import List, Dict, Union
 import requests
 import wikipediaapi
 import pandas as pd
-from duckduckgo_search import DDGS
+from huggingface_hub import InferenceClient
 
 load_dotenv()
 
@@ -77,7 +77,7 @@ final_answer = FinalAnswerTool()
 # Initialize the agent
 web_agent = ToolCallingAgent(
     tools=[search_tool, visit_webpage],
-    model=model,
+    model="google/gemma-7b",
     final_answer_tool=final_answer,
     max_steps=10
 )