LangChainDeprecationWarning: Importing chat models from langchain is deprecated. Importing from langchain will no longer be supported as of langchain==0.2.0. Please import from langchain-community instead:
from langchain_community.chat_models import ChatOpenAI.
To install langchain-community run pip install -U langchain-community.
LangChainDeprecationWarning: Importing chat models from langchain is deprecated. Importing from langchain will no longer be supported as of langchain==0.2.0. Please import from langchain-community instead:
from langchain_community.chat_models import ChatOpenAI.To install langchain-community run
pip install -U langchain-community.