Update agent.py

agent.py

@@ -151,7 +151,6 @@ import base64
 import requests
 import mimetypes
 from PIL import Image
-from tavily import TavilyClient
 from langchain_core.tools import tool
 from langchain.chat_models import ChatOpenAI
 from langchain_core.pydantic_v1 import BaseModel
@@ -161,6 +160,7 @@ from langchain_core.messages import SystemMessage, HumanMessage
 from typing import TypedDict, List, Dict, Any, Optional, Annotated
 from transformers import Blip2Processor, Blip2ForConditionalGeneration
 
+from tavily import TavilyClient
 
 DeepSeek_API_KEY= os.environ["DeepSeek_API_KEY"]
 GPT_4o_API_KEY  = os.environ["GPT_4o_API_KEY"]