Deprecated function call in main_working.py

[ciaotesla]

I am getting this error in main_working.py:

/home/pi5/social/.venv/lib/python3.11/site-packages/langchain_core/_api/deprecation.py:117: LangChainDeprecationWarning: The function callwas deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead. warn_deprecated(
Which function should I use instead?

[ciaotesla]

also these calls are deprecated:

from langchain.callbacks.manager import CallbackManager
from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
from langchain.llms import Ollama

and if I use:

from langchain_community.callbacks.manager import CallbackManager
from langchain_community.callbacks.streaming_stdout import StreamingStdOutCallbackHandler

are not valid. Could you update it to the latest langchain?

[ciaotesla]

I made some progress by changing to these :

from langchain_core.callbacks.manager import AsyncCallbackManager
from langchain_core.callbacks.streaming_stdout import StreamingStdOutCallbackHandler

but I am getting this warning:

/home/pi5/social/.venv/lib/python3.11/site-packages/langchain_core/_api/deprecation.py:117: LangChainDeprecationWarning: The function `__call__` was deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead.
  warn_deprecated(