core

app.py

@@ -3,7 +3,8 @@ from typing import TypedDict, Annotated
 from huggingface_hub import InferenceClient, login
 import random
 from langchain_huggingface import ChatHuggingFace, HuggingFaceEndpoint, HuggingFacePipeline
-from langchain.schema import AIMessage, HumanMessage
+#from langchain.schema import AIMessage, HumanMessage
+from langchain_core.messages import AnyMessage, HumanMessage, AIMessage
 from langchain.tools import Tool
 import os
 import datasets

requirements.txt

@@ -1,5 +1,6 @@
 huggingface_hub==0.25.2
 langchain[huggingface]
 langchain_community
+langchain_core
 langgraph
 rank_bm25