Update tools/analysis_tools.py

tools/analysis_tools.py

@@ -2,6 +2,7 @@ import logging
 from langchain_core.tools import tool
 from src.services.analysis_service import AnalysisService 
 import json
+from pydantic.v1 import BaseModel, Field
 from typing import List, Dict
 from src.models import load_all_models
 logging.basicConfig(level=logging.INFO)