Update app.py

app.py

@@ -16,6 +16,7 @@ from langchain_community.agent_toolkits import create_sql_agent
 from langchain.agents import create_tool_calling_agent, AgentExecutor
 from langchain_core.tools import tool
 from langchain_openai import AzureChatOpenAI
+from openai import AzureOpenAI
 
 from huggingface_hub import CommitScheduler
 from pathlib import Path