feat: support for langchain >=0.2.x retrievers

truera / trulens

Evaluation and Tracking for LLM Experiments

https://www.trulens.org/

MIT License

1.84k stars 163 forks source link

feat: support for langchain >=0.2.x retrievers #1187

Closed nicoloboschi closed 3 weeks ago

nicoloboschi commented 4 weeks ago

Starting from langchain 0.1.46 the BaseRetriever#_get_relevant_documents has been deprecated and replaced by invoke. Retrievers that have done the full migration (and they don't implement _get_relevant_documents anymore) makes the TruChain fails consistently.