update langchain

matrix_pygmalion_bot/bot/ai/langchain_memory.py

@@ -6,7 +6,8 @@ from langchain.chains.llm import LLMChain
 from langchain.memory.chat_memory import BaseChatMemory, BaseMemory
 from langchain.memory.prompt import SUMMARY_PROMPT
 from langchain.prompts.base import BasePromptTemplate
-from langchain.schema import BaseLanguageModel, BaseMessage, BaseChatMessageHistory, BaseMemory, get_buffer_string
+from langchain.base_language import BaseLanguageModel
+from langchain.schema import BaseMessage, BaseChatMessageHistory, BaseMemory, get_buffer_string
 from langchain.schema import AIMessage, HumanMessage, SystemMessage, ChatMessage
 from langchain.memory.chat_message_histories.in_memory import ChatMessageHistory