the version of ragatouille

[cam2223]

I would like to know the version of the ragatouille package you are using. I encountered the following error when running the command python scripts/retrieve.py --config-name ldu.

`Traceback (most recent call last):
File "/home/zhangzihao/hjy/MDocAgent/scripts/retrieve.py", line 22, in main
module = importlib.import_module(module_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/zhangzihao/anaconda3/envs/mdocagent/lib/python3.12/importlib/init.py", line 90, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in _load_unlocked
File "", line 999, in exec_module
File "", line 488, in _call_with_frames_removed
File "/home/zhangzihao/hjy/MDocAgent/retrieval/text_retrieval.py", line 4, in
from ragatouille import RAGPretrainedModel
File "/home/zhangzihao/anaconda3/envs/mdocagent/lib/python3.12/site-packages/ragatouille/init.py", line 21, in
from .RAGPretrainedModel import RAGPretrainedModel
File "/home/zhangzihao/anaconda3/envs/mdocagent/lib/python3.12/site-packages/ragatouille/RAGPretrainedModel.py", line 5, in
from langchain.retrievers.document_compressors.base import BaseDocumentCompressor
ModuleNotFoundError: No module named 'langchain.retrievers'

Set the environment variable HYDRA_FULL_ERROR=1 for a complete stack trace.`

[RemRico]

I encountered the same issue with u

[RemRico]

I ran into the same error. It looks like a LangChain compatibility issue: older RAGatouille versions still import modules from the pre-1.0 LangChain structure (e.g., langchain.retrievers...), which no longer exists in newer LangChain releases.

This fixed it for me:
pip install -U "ragatouille<0.0.10" "langchain<0.2"If you still see dependency conflicts, it may help to remove langgraph* packages (they expect newer langchain-core) or use a clean environment. After pinning these versions, from ragatouille import RAGPretrainedModel and the retrieval script worked normally.

Hope this helps!