langchain

3848a137 - langchain-contextual: update provider documentation and add reranker documentation (#30415)

langchain-contextual: update provider documentation and add reranker documentation (#30415) Hi @ccurme! Thanks so much for helping with getting the Contextual documentation merged last time. We added the reranker to our provider's documentation! Please let me know if there's any issues with it! Would love to also work with your team on an announcement for this! 🙏 Thank you for contributing to LangChain! - [x] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, etc. is being modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** updates contextual provider documentation to include information about our reranker, also includes documentation for contextual's reranker in the retrievers section - **Twitter handle:** https://x.com/ContextualAI/highlights docs have been added - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, eyurtsev, ccurme, vbarda, hwchase17. --------- Co-authored-by: ccurme <chester.curme@gmail.com>