Update app.py

app.py

@@ -1,9 +1,10 @@
-# app.py
+ app.py
 import os
 import streamlit as st
 from dotenv import load_dotenv
 from crewai import Agent, Task, Crew, Process
 from langchain.tools import DuckDuckGoSearchRun
+from langchain_core.tools import Tool
 
 # Load environment variables
 load_dotenv()
@@ -34,8 +35,13 @@ st.markdown("""
 def run_market_research(topic):
     with st.status("🤖 AI Crew working on your report...", expanded=True) as status:
         try:
-            # Initialize the search tool
-            search_tool = DuckDuckGoSearchRun()
+            # Initialize the search tool properly
+            search = DuckDuckGoSearchRun()
+            search_tool = Tool(
+                name="Search",
+                func=search.run,
+                description="Search the internet for information about markets and companies"
+            )
             
             status.update(label="🔍 Creating AI agents...")
             # Create agents