using langchain_hf

app.py

@@ -15,9 +15,9 @@ from langchain.tools import tool
 # from langgraph.prebuilt import ToolNode
 # from langgraph.graph import START, StateGraph, END, Graph
 # from langgraph.prebuilt import tools_condition
-# from langchain_huggingface import HuggingFaceEndpoint, ChatHuggingFace
+from langchain_huggingface import HuggingFaceEndpoint #, ChatHuggingFace
 from langchain.agents import initialize_agent, AgentType
-from langchain_community.llms import HuggingFaceHub
+# from langchain_community.llms import HuggingFaceHub
 from langchain_community.chat_models import ChatHuggingFace
 # import openai
 # from openai import OpenAI