3859 Commits (9212c9fcb8d9d2d9b7f89b21185990ee95f8bd5a)

Author	SHA1	Message	Date
Jacob Lee	232908a46d	docs[patch]: Adds streaming conceptual doc (#22760) ... CC @hwchase17 @baskaryan	3 months ago
Mr. Lance E Sloan «UMich»	84dc2dd059	community[patch]: Load YouTube transcripts (captions) as fixed-duration chunks with start times (#21710) ... - **Description:** Add a new format, `CHUNKS`, to `langchain_community.document_loaders.youtube.YoutubeLoader` which creates multiple `Document` objects from YouTube video transcripts (captions), each of a fixed duration. The metadata of each chunk `Document` includes the start time of each one and a URL to that time in the video on the YouTube website. I had implemented this for UMich (@umich-its-ai) in a local module, but it makes sense to contribute this to LangChain community for all to benefit and to simplify maintenance. - **Issue:** N/A - **Dependencies:** N/A - **Twitter:** lsloan_umich - **Mastodon:** [lsloan@mastodon.social](https://mastodon.social/@lsloan) With regards to **tests and documentation**, most existing features of the `YoutubeLoader` class are not tested. Only the `YoutubeLoader.extract_video_id()` static method had a test. However, while I was waiting for this PR to be reviewed and merged, I had time to add a test for the chunking feature I've proposed in this PR. I have added an example of using chunking to the `docs/docs/integrations/document_loaders/youtube_transcript.ipynb` notebook. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago
Aayush Kataria	71811e0547	community[minor]: Adds a vector store for Azure Cosmos DB for NoSQL (#21676) ... This PR add supports for Azure Cosmos DB for NoSQL vector store. Summary: Description: added vector store integration for Azure Cosmos DB for NoSQL Vector Store, Dependencies: azure-cosmos dependency, Tag maintainer: @hwchase17, @baskaryan @efriis @eyurtsev --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	3 months ago
am-kinetica	ad101adec8	community[patch]: Kinetica Integrations handled error in querying; quotes in table names; updated gpudb API (#22724) ... - [ ] **Miscellaneous updates and fixes**: - **Description:** Handled error in querying; quotes in table names; updated gpudb API - **Issue:** Threw an error with an error message difficult to understand if a query failed or returned no records - **Dependencies:** Updated GPUDB API version to `7.2.0.9` @baskaryan @hwchase17	3 months ago
NithinBairapaka	27b9ea14a5	docs: Updated integration docs with required package installations (#22392) ... **Title:** Updated integration docs with required package installations **Issue:** #22005	3 months ago
Greg Tracy	7e115da16c	docs: Fix pixelation in stack graphic (#21554) ... This change updates the stack graphic displayed in the top-level README. The LangChain tile is pixelated in the current graphic.	3 months ago
Leonid Ganeline	55bd8e582b	docs: `integrations` cache: added class table (#22368) ... Added a table with the cache classes. See [this table here](https://langchain-rnpqvikie-langchain.vercel.app/v0.2/docs/integrations/llm_caching/#cache-classes-summary-table).	3 months ago
Jacob Lee	89804c3026	docs: Adds pointers from LLM pages to equivalent chat model pages (#22759) ... @baskaryan	3 months ago
Qingchuan Hao	7f180f996b	docs: fix langchain expression language link (#22683)	3 months ago
Mathis Joffre	ea43f40daf	community[minor]: Add support for OVHcloud AI Endpoints Embedding (#22667) ... **Description:** Add support for [OVHcloud AI Endpoints](https://endpoints.ai.cloud.ovh.net/) Embedding models. Inspired by: https://gist.github.com/gmasse/e1f99339e161f4830df6be5d0095349a Signed-off-by: Joffref <mariusjoffre@gmail.com>	3 months ago
Erick Friis	d92f2251c8	docs: couchbase partner package (#22757)	3 months ago
Tomaz Bratanic	76a193decc	community[patch]: Add function response to graph cypher qa chain (#22690) ... LLMs struggle with Graph RAG, because it's different from vector RAG in a way that you don't provide the whole context, only the answer and the LLM has to believe. However, that doesn't really work a lot of the time. However, if you wrap the context as function response the accuracy is much better. btw... `union[LLMChain, Runnable]` is linting fun, that's why so many ignores	3 months ago
X-HAN	34edfe4a16	community[minor]: add Volcengine Rerank (#22700) ... **Description:** this PR adds Volcengine Rerank capability to Langchain, you can find Volcengine Rerank API from [here](https://www.volcengine.com/docs/84313/1254474) & [here](https://www.volcengine.com/docs/84313/1254605). [Volcengine](https://www.volcengine.com/) is a cloud service platform developed by ByteDance, the parent company of TikTok. You can obtain Volcengine API AK/SK from [here](https://www.volcengine.com/docs/84313/1254553). **Dependencies:** VolcengineRerank depends on `volcengine` python package. **Twitter handle:** my twitter/x account is https://x.com/LastMonopoly and I'd like a mention, thank you! **Tests and docs** 1. integration test: `test_volcengine_rerank.py` 2. example notebook: `volcengine_rerank.ipynb` **Lint and test**: I have run `make format`, `make lint` and `make test` from the root of the package I've modified.	3 months ago
Prakul	9eacce9356	docs:Update reference to langchain-mongodb (#22705) ... **Description**: Update reference to langchain-mongodb	3 months ago
Jacob Lee	e4183cbc4e	docs[patch]: Add caution on OpenAI LLMs integration page (#22754) ... @baskaryan do we like? <img width="1040" alt="Screenshot 2024-06-10 at 12 16 45 PM" src="https://github.com/langchain-ai/langchain/assets/6952323/8893063f-1acf-4a56-9ee5-a8a2b1560277">	3 months ago
Bagatur	86a3f6edf1	docs: standardize ChatVertexAI (#22686) ... Part of #22296. Part two of https://github.com/langchain-ai/langchain-google/pull/287	3 months ago
Max Mulatz	058a64c563	Community[minor]: Add language parser for Elixir (#22742) ... Hi 👋 First off, thanks a ton for your work on this 💚 Really appreciate what you're providing here for the community. ## Description This PR adds a basic language parser for the [Elixir](https://elixir-lang.org/) programming language. The parser code is based upon the approach outlined in https://github.com/langchain-ai/langchain/pull/13318: it's using `tree-sitter` under the hood and aligns with all the other `tree-sitter` based parses added that PR. The `CHUNK_QUERY` I'm using here is probably not the most sophisticated one, but it worked for my application. It's a starting point to provide "core" parsing support for Elixir in LangChain. It enables people to use the language parser out in real world applications which may then lead to further tweaking of the queries. I consider this PR just the ground work. - **Dependencies:** requires `tree-sitter` and `tree-sitter-languages` from the extended dependencies - **Twitter handle:**`@bitcrowd` ## Checklist - [x] **PR title**: "package: description" - [x] **Add tests and docs** - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. <!-- If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17. -->	3 months ago
Gin	6f54abc252	docs: Add a missing dot in concepts.mdx (#22677)	3 months ago
Prakul	3f76c9e908	docs: Update MongoDB information in llm_caching (#22708) ... **Description:**: Update MongoDB information in llm_caching	3 months ago
fzowl	c1fced9269	docs: VoyageAI new embedding and reranking models (#22719)	3 months ago
Philippe PRADOS	9aabb446c5	community[minor]: Add SQL storage implementation (#22207) ... Hello @eyurtsev - package: langchain-comminity - **Description**: Add SQL implementation for docstore. A new implementation, in line with my other PR ([async PGVector](https://github.com/langchain-ai/langchain-postgres/pull/32), [SQLChatMessageMemory](https://github.com/langchain-ai/langchain/pull/22065)) - Twitter handler: pprados --------- Signed-off-by: ChengZi <chen.zhang@zilliz.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Piotr Mardziel <piotrm@gmail.com> Co-authored-by: ChengZi <chen.zhang@zilliz.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	3 months ago
Nithish Raghunandanan	f2f0e0e13d	couchbase: Add the initial version of Couchbase partner package (#22087) ... Co-authored-by: Nithish Raghunandanan <nithishr@users.noreply.github.com> Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago
Cahid Arda Öz	6c07eb0c12	community[minor]: Add UpstashRatelimitHandler (#21885) ... Adding `UpstashRatelimitHandler` callback for rate limiting based on number of chain invocations or LLM token usage. For more details, see [upstash/ratelimit-py repository](https://github.com/upstash/ratelimit-py) or the notebook guide included in this PR. Twitter handle: @cahidarda --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	3 months ago
Erick Friis	9b3ce16982	docs: remove nonexistent headings (#22685)	3 months ago
Jacob Lee	02ff78deb8	docs[patch]: Adds LangGraph and LangSmith links, adds more crosslinks between pages (#22656) ... @baskaryan @hwchase17	3 months ago
Mateusz Szewczyk	c3a8716589	docs: Updated product version in Embeddings notebook (#22062)	3 months ago
Francesco Kruk	344adad056	docs: Update jina embedding notebook to include multimodal capability (#22594) ... After merging the [PR #22416 to include Jina AI multimodal capabilities](https://github.com/langchain-ai/langchain/pull/22416), we updated the Jina AI embedding notebook accordingly.	3 months ago
Leonid Ganeline	57c1239643	docs: `arxiv` page update (#22574) ... Added a link to search the arXiv papers with references to LangChain. Updated table: better format (no horizontal scroll in table anymore).	3 months ago
Erick Friis	a24a9c6427	multiple: get rid of pyproject extras (#22581) ... They cause `poetry lock` to take a ton of time, and `uv pip install` can resolve the constraints from these toml files in trivial time (addressing problem with #19153) This allows us to properly upgrade lockfile dependencies moving forward, which revealed some issues that were either fixed or type-ignored (see file comments)	3 months ago
Tomaz Bratanic	67e58fdc2e	docs[patch]: Fix diffbot docs (#22584)	3 months ago
Eugene Yurtsev	6b8963ad92	docs: Add information about run time binding values to tools (#22623) ... Add how-to guide that shows a design pattern for creating tools at run time	3 months ago
Xiangrui Meng	f26ab93df8	community: support Databricks Unity Catalog functions as LangChain tools (#22555) ... This PR adds support for using Databricks Unity Catalog functions as LangChain tools, which runs inside a Databricks SQL warehouse. * An example notebook is provided.	3 months ago
liuzc9	e0e40f3f63	docs: Fix typo in llmonitor.md (#22590)	3 months ago
Bagatur	feb73d4281	docs: Add ChatGoogleGenerativeAI to model feat table (#22617)	3 months ago
Suganth Solamanraja	02495ae7c5	docs: Correct return type in docstring (#22597) ... Thank you for contributing to LangChain! - [x] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [x] **PR message**: - **Description:** This PR corrects the return type in the docstring of the `docs/api_reference/create_api_rst.py/_load_package_modules` function. The return type was previously described as a list of Co-authored-by: suganthsolamanraja <suganth.solamanraja@techjays..com>	3 months ago
svmpsp-rc	51942c03eb	docs: correct typos in Italian words (#22606) ... **Description** Fix typos in Italian words.	3 months ago
Gabriele Ghisleni	95883a99a9	docs: ElasticsearchCacheStore in stores integrations documentation (#22612) ... The package for LangChain integrations with Elasticsearch https://github.com/langchain-ai/langchain-elastic contains a Elasticsearch byte store cache integration (see https://github.com/langchain-ai/langchain-elastic/pull/27). This is the documentation contribution on the page dedicated to stores integrations Co-authored-by: Gabriele Ghisleni <gabriele.ghisleni@spaziodati.eu>	3 months ago
andyjessen	cfed68e06f	docs: Fix description (#22611) ... This commit fixes the description of the hair_color field.	3 months ago
Asi Greenholts	f23bec7be6	docs: Fix typo (#22596) ... Fix typo	3 months ago
Kirushikesh DB	db7e7b69e3	docs: Removed unwanted cell in refine segment (#22604) ... **Description:** There is one unwanted duplicate cell in refine section of summarization documentation, i have removed it.	3 months ago
andyjessen	8b40428f58	docs: Fix typo (#22603) ... This commit changes minor typo in the field description.	3 months ago
Jacob Lee	234394f631	docs[minor]: Add "Build a PDF ingestion and Question/Answering system" tutorial (#22570) ... More direct entrypoint for a common use-case. Meant to give people a more hands-on intro to document loaders/loading data from different data sources as well. Some duplicate content for RAG and extraction (to show what you can do with the loaded documents), but defers to the appropriate sections rather than going too in-depth. @baskaryan @hwchase17	3 months ago
Mikhail Khludnev	ef868bc24b	docs: mentioning query_instruction with regards to BGE-M3 (#22405) ... see https://github.com/langchain-ai/langchain/pull/18017#issuecomment-2143942760 https://huggingface.co/BAAI/bge-m3#faq Co-authored-by: mikhail-khludnev <mikhail_khludnev@rntgroup.com> Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago
X-HAN	62f13f95e4	community[minor]: add DashScope Rerank (#22403) ... **Description:** this PR adds DashScope Rerank capability to Langchain, you can find DashScope Rerank API from [here](https://help.aliyun.com/document_detail/2780058.html?spm=a2c4g.2780059.0.0.6d995024FlrJ12) & [here](https://help.aliyun.com/document_detail/2780059.html?spm=a2c4g.2780058.0.0.63f75024cr11N9). [DashScope](https://dashscope.aliyun.com/) is the generative AI service from Alibaba Cloud (Aliyun). You can create DashScope API key from [here](https://bailian.console.aliyun.com/?apiKey=1#/api-key). **Dependencies:** DashScopeRerank depends on `dashscope` python package. **Twitter handle:** my twitter/x account is https://x.com/LastMonopoly and I'd like a mention, thanks you! **Tests and docs** 1. integration test: `test_dashscope_rerank.py` 2. example notebook: `dashscope_rerank.ipynb` **Lint and test**: I have run `make format`, `make lint` and `make test` from the root of the package I've modified. --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	3 months ago
Ethan Yang	29064848f9	[Community]add option to delete the prompt from HF output (#22225) ... This will help to solve pattern mismatching issue when parsing the output in Agent. https://github.com/langchain-ai/langchain/issues/21912	3 months ago
Jacob Lee	c040dc7017	docs[patch]: Adds heading keywords to concepts page (#22577) ... @efriis @baskaryan	3 months ago
Erick Friis	24fa17593f	docs: update agentexecutor title to legacy (#22575)	3 months ago
Bagatur	1a911018bc	langchain[minor]: add universal init_model (#22039) ... decisions to discuss - only chat models - model_provider isn't based on any existing values like llm-type, package names, class names - implemented as function not as a wrapper ChatModel - function name (init_model) - in langchain as opposed to community or core - marked beta	3 months ago
Isaac Francisco	67012c2558	docs: deprecation of max_length parameter used in Exa search (#22567)	3 months ago
Zach Nussbaum	14f3014cce	embeddings: nomic embed vision (#22482) ... Thank you for contributing to LangChain! **Description:** Adds Langchain support for Nomic Embed Vision **Twitter handle:** nomic_ai,zach_nussbaum - [x] **Add tests and docs**: If you're adding a new integration, please include 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. - [ ] **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, efriis, eyurtsev, ccurme, vbarda, hwchase17. --------- Co-authored-by: Lance Martin <122662504+rlancemartin@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago