Update my_memory_logic.py

my_memory_logic.py

@@ -5,9 +5,9 @@ import os
 # Import the PipelineRunnable from pipeline.py
 from pipeline import pipeline_runnable
 
-from langchain.schema import BaseChatMessageHistory
+from langchain_core.chat_history import BaseChatMessageHistory
 from langchain_community.chat_message_histories import ChatMessageHistory
-from langchain.runnables.history import RunnableWithMessageHistory
+from langchain_core.runnables.history import RunnableWithMessageHistory
 
 ###############################################################################
 # 1) In-memory store: session_id -> ChatMessageHistory