2944 Commits (10bd9011390e9f2bf43f6103ea81afd6ccf80bfa)

Author	SHA1	Message	Date
Bagatur	d8f41d0521	docs: add youtube link (#17065)	6 months ago
Harrison Chase	83fbf0e11a	docs: add structured tools howto to agents (#15772) ... Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Alex Boury	334b6ebdf3	community[minor]: Breebs docs retriever (#16578) ... - **Description:** Implementation of breeb retriever with integration tests -> libs/community/tests/integration_tests/retrievers/test_breebs.py and documentation (notebook) -> docs/docs/integrations/retrievers/breebs.ipynb. - **Dependencies:** None	6 months ago
Nova Kwok	eb7b05885f	docs: Fix typo in quickstart.ipynb (#16859) ... - **Description:** "load HTML **form** web URLs" should be "load HTML **from** web URLs"? 🤔 - **Issue:** Typo - **Dependencies:** Nope - **Twitter handle:** n0vad3v	6 months ago
Shorthills AI	cf0b29b6d2	docs: fixing a minor grammatical mistake (#16931)	6 months ago
Shivani Modi	fcb875629d	docs: Updating documentation for Konko provider (#16953) ... - **Description:** A small update to the Konko provider documentation. --------- Co-authored-by: Shivani Modi <shivanimodi@Shivanis-MacBook-Pro.local>	6 months ago
Benjamin Muskalla	973ba0d84b	docs: Fix Copilot name (#16956) ... The official name is "GitHub Copilot"	6 months ago
IMRAN KHAN	4b17699818	docs: add 2 more tutorials to the list in youtube.mdx (#16998) ... - **Description:** add 2 more tutorials to the list in youtube.mdx, - **Twitter handle:** EhThing	6 months ago
Supreet Takkar	ae33979813	community[patch]: Allow adding ARNs as model_id to support Amazon Bedrock custom models (#16800) ... - **Description:** Adds an additional class variable to `BedrockBase` called `provider` that allows sending a model provider such as amazon, cohere, ai21, etc. Up until now, the model provider is extracted from the `model_id` using the first part before the `.`, such as `amazon` for `amazon.titan-text-express-v1` (see [supported list of Bedrock model IDs here](https://docs.aws.amazon.com/bedrock/latest/userguide/model-ids-arns.html)). But for custom Bedrock models where the ARN of the provisioned throughput must be supplied, the `model_id` is like `arn:aws:bedrock:...` so the `model_id` cannot be extracted from this. A model `provider` is required by the LangChain Bedrock class to perform model-based processing. To allow the same processing to be performed for custom-models of a specific base model type, passing this `provider` argument can help solve the issues. The alternative considered here was the use of `provider.arn:aws:bedrock:...` which then requires ARN to be extracted and passed separately when invoking the model. The proposed solution here is simpler and also does not cause issues for current models already using the Bedrock class. - **Issue:** N/A - **Dependencies:** N/A --------- Co-authored-by: Piyush Jain <piyushjain@duck.com>	6 months ago
Vadim Kudlay	75b6fa1134	nvidia-ai-endpoints[patch]: Support User-Agent metadata and minor fixes. (#16942) ... - **Description:** Several meta/usability updates, including User-Agent. - **Issue:** - User-Agent metadata for tracking connector engagement. @milesial please check and advise. - Better error messages. Tries harder to find a request ID. @milesial requested. - Client-side image resizing for multimodal models. Hope to upgrade to Assets API solution in around a month. - `client.payload_fn` allows you to modify payload before network request. Use-case shown in doc notebook for kosmos_2. - `client.last_inputs` put back in to allow for advanced support/debugging. - **Dependencies:** - Attempts to pull in PIL for image resizing. If not installed, prints out "please install" message, warns it might fail, and then tries without resizing. We are waiting on a more permanent solution. For LC viz: @hinthornw For NV viz: @fciannella @milesial @vinaybagade --------- Co-authored-by: Erick Friis <erick@langchain.dev>	6 months ago
Erick Friis	6ffd5b15bc	pinecone: init pkg (#16556) ... <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. Replace this entire comment with: - **Description:** a description of the change, - **Issue:** the issue # it fixes if applicable, - **Dependencies:** any dependencies required for this change, - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	6 months ago
Erick Friis	db6af21395	docs: exa contents (#16555)	6 months ago
Nicolas Grenié	54fcd476bb	docs: Update ollama examples with new community libraries (#17007) ... - **Description:** Updating one line code sample for Ollama with new **langchain_community** package - **Issue:** - **Dependencies:** none - **Twitter handle:** @picsoung	6 months ago
Erick Friis	afdd636999	docs: partner packages (#16960)	6 months ago
Ashley Xu	66adb95284	docs: BigQuery Vector Search went public review and updated docs (#16896) ... Update the docs for BigQuery Vector Search	6 months ago
Massimiliano Pronesti	71f9ea33b6	docs: add quantization to vllm and update API (#16950) ... - **Description:** Update vLLM docs to include instructions on how to use quantized models, as well as to replace the deprecated methods.	6 months ago
Radhakrishnan	3b0fa9079d	docs: Updated integration doc for aleph alpha (#16844) ... Description: Updated doc for llm/aleph_alpha with new functions: invoke. Changed structure of the document to match the required one. Issue: https://github.com/langchain-ai/langchain/issues/15664 Dependencies: None Twitter handle: None --------- Co-authored-by: Radhakrishnan Iyer <radhakrishnan.iyer@ibm.com>	6 months ago
Erick Friis	6fc2835255	docs: fix broken links (#16855)	6 months ago
Erick Friis	b1a847366c	community: revert SQL Stores (#16912) ... This reverts commit cfc225ecb3. https://github.com/langchain-ai/langchain/pull/15909#issuecomment-1922418097 These will have existed in langchain-community 0.0.16 and 0.0.17.	6 months ago
akira wu	f7c709b40e	doc: fix typo in message_history.ipynb (#16877) ... - **Description:** just fixed a small typo in the documentation in the `expression_language/how_to/message_history` session [here](https://python.langchain.com/docs/expression_language/how_to/message_history)	6 months ago
Shorthills AI	0bca0f4c24	Docs: Fixed grammatical mistake (#16858) ... Co-authored-by: Vishal <141389263+VishalYadavShorthillsAI@users.noreply.github.com> Co-authored-by: Sanskar Tanwar <142409040+SanskarTanwarShorthillsAI@users.noreply.github.com> Co-authored-by: UpneetShorthillsAI <144228282+UpneetShorthillsAI@users.noreply.github.com> Co-authored-by: HarshGuptaShorthillsAI <144897987+HarshGuptaShorthillsAI@users.noreply.github.com> Co-authored-by: AdityaKalraShorthillsAI <143726711+AdityaKalraShorthillsAI@users.noreply.github.com> Co-authored-by: SakshiShorthillsAI <144228183+SakshiShorthillsAI@users.noreply.github.com> Co-authored-by: AashiGuptaShorthillsAI <144897730+AashiGuptaShorthillsAI@users.noreply.github.com> Co-authored-by: ShamshadAhmedShorthillsAI <144897733+ShamshadAhmedShorthillsAI@users.noreply.github.com> Co-authored-by: ManpreetShorthillsAI <142380984+ManpreetShorthillsAI@users.noreply.github.com> Co-authored-by: Aayush <142384656+AayushShorthillsAI@users.noreply.github.com> Co-authored-by: BajrangBishnoiShorthillsAi <148060486+BajrangBishnoiShorthillsAi@users.noreply.github.com>	6 months ago
Harel Gal	93366861c7	docs: Indicated Guardrails for Amazon Bedrock preview status (#16769) ... Added notification about limited preview status of Guardrails for Amazon Bedrock feature to code example. --------- Co-authored-by: Piyush Jain <piyushjain@duck.com>	6 months ago
Erick Friis	17e886388b	nomic: init pkg (#16853) ... Co-authored-by: Lance Martin <lance@langchain.dev>	6 months ago
Bagatur	b0347f3e2b	docs: add csv use case (#16756)	6 months ago
Jacob Lee	c6724a39f4	Fix rephrase step in chatbot use case (#16763)	6 months ago
Bob Lin	546b757303	community: Add ChatGLM3 (#15265) ... Add [ChatGLM3](https://github.com/THUDM/ChatGLM3) and updated [chatglm.ipynb](https://python.langchain.com/docs/integrations/llms/chatglm) --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	6 months ago
Marina Pliusnina	a1ce7ab672	adding parameter for changing the language in SpacyEmbeddings (#15743) ... Description: Added the parameter for a possibility to change a language model in SpacyEmbeddings. The default value is still the same: "en_core_web_sm", so it shouldn't affect a code which previously did not specify this parameter, but it is not hard-coded anymore and easy to change in case you want to use it with other languages or models. Issue: At Barcelona Supercomputing Center in Aina project (https://github.com/projecte-aina), a project for Catalan Language Models and Resources, we would like to use Langchain for one of our current projects and we would like to comment that Langchain, while being a very powerful and useful open-source tool, is pretty much focused on English language. We would like to contribute to make it a bit more adaptable for using with other languages. Dependencies: This change requires the Spacy library and a language model, specified in the model parameter. Tag maintainer: @dev2049 Twitter handle: @projecte_aina --------- Co-authored-by: Marina Pliusnina <marina.pliusnina@bsc.es> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	6 months ago
baichuan-assistant	f8f2649f12	community: Add Baichuan LLM to community (#16724) ... Replace this entire comment with: - **Description:** Add Baichuan LLM to integration/llm, also updated related docs. Co-authored-by: BaiChuanHelper <wintergyc@WinterGYCs-MacBook-Pro.local>	6 months ago
thiswillbeyourgithub	1d082359ee	community: add support for callable filters in FAISS (#16190) ... - **Description:** Filtering in a FAISS vectorstores is very inflexible and doesn't allow that many use case. I think supporting callable like this enables a lot: regular expressions, condition on multiple keys etc. **Note** I had to manually alter a test. I don't understand if it was falty to begin with or if there is something funky going on. - **Issue:** None - **Dependencies:** None - **Twitter handle:** None Signed-off-by: thiswillbeyourgithub <26625900+thiswillbeyourgithub@users.noreply.github.com>	6 months ago
Jacob Lee	4a027e622f	docs[patch]: Lower temperature in chatbot usecase notebooks for consistency (#16750) ... CC @baskaryan	6 months ago
Jacob Lee	12d2b2ebcf	docs[minor]: LCEL rewrite of chatbot use-case (#16414) ... CC @baskaryan @hwchase17 TODO: - [x] Draft of main quickstart - [x] Index intro page - [x] Add subpage guide for Memory management - [x] Add subpage guide for Retrieval - [x] Add subpage guide for Tool usage - [x] Add LangSmith traces illustrating query transformation	6 months ago
Bassem Yacoube	85e93e05ed	community[minor]: Update OctoAI LLM, Embedding and documentation (#16710) ... This PR includes updates for OctoAI integrations: - The LLM class was updated to fix a bug that occurs with multiple sequential calls - The Embedding class was updated to support the new GTE-Large endpoint released on OctoAI lately - The documentation jupyter notebook was updated to reflect using the new LLM sdk Thank you!	6 months ago
Hank	6d6226d96d	docs: Remove accidental extra ``` in QuickStart doc. (#16740) ... Description: One too many set of triple-ticks in a sample code block in the QuickStart doc was causing "\`\`\`shell" to appear in the shell command that was being demonstrated. I just deleted the extra "```". Issue: Didn't see one Dependencies: None	6 months ago
Volodymyr Machula	32c5be8b73	community[minor]: Connery Tool and Toolkit (#14506) ... ## Summary This PR implements the "Connery Action Tool" and "Connery Toolkit". Using them, you can integrate Connery actions into your LangChain agents and chains. Connery is an open-source plugin infrastructure for AI. With Connery, you can easily create a custom plugin with a set of actions and seamlessly integrate them into your LangChain agents and chains. Connery will handle the rest: runtime, authorization, secret management, access management, audit logs, and other vital features. Additionally, Connery and our community offer a wide range of ready-to-use open-source plugins for your convenience. Learn more about Connery: - GitHub: https://github.com/connery-io/connery-platform - Documentation: https://docs.connery.io - Twitter: https://twitter.com/connery_io ## TODOs - [x] API wrapper - [x] Integration tests - [x] Connery Action Tool - [x] Docs - [x] Example - [x] Integration tests - [x] Connery Toolkit - [x] Docs - [x] Example - [x] Formatting (`make format`) - [x] Linting (`make lint`) - [x] Testing (`make test`)	6 months ago
Neli Hateva	c95facc293	langchain[minor], community[minor]: Implement Ontotext GraphDB QA Chain (#16019) ... - **Description:** Implement Ontotext GraphDB QA Chain - **Issue:** N/A - **Dependencies:** N/A - **Twitter handle:** @OntotextGraphDB	6 months ago
Kirushikesh DB	47bd58dc11	docs: Added illustration of using RetryOutputParser with LLMChain (#16722) ... **Description:** Updated the retry.ipynb notebook, it contains the illustrations of RetryOutputParser in LangChain. But the notebook lacks to explain the compatibility of RetryOutputParser with existing chains. This changes adds some code to illustrate the workflow of using RetryOutputParser with the user chain. Changes: 1. Changed RetryWithErrorOutputParser with RetryOutputParser, as the markdown text says so. 2. Added code at the last of the notebook to define a chain which passes the LLM completions to the retry parser, which can be customised for user needs. **Issue:** Since RetryOutputParser/RetryWithErrorOutputParser does not implement the parse function it cannot be used with LLMChain directly like [this](https://python.langchain.com/docs/expression_language/cookbook/prompt_llm_parser#prompttemplate-llm-outputparser). This also raised various issues #15133 #12175 #11719 still open, instead of adding new features/code changes its best to explain the "how to integrate LLMChain with retry parsers" clearly with an example in the corresponding notebook. Inspired from: https://github.com/langchain-ai/langchain/issues/15133#issuecomment-1868972580 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	6 months ago
Jael Gu	a1aa3a657c	community[patch]: Milvus supports add & delete texts by ids (#16256) ... # Description To support [langchain indexing](https://python.langchain.com/docs/modules/data_connection/indexing) as requested by users, vectorstore Milvus needs to support: - document addition by id (`add_documents` method with `ids` argument) - delete by id (`delete` method with `ids` argument) Example usage: ```python from langchain.indexes import SQLRecordManager, index from langchain.schema import Document from langchain_community.vectorstores import Milvus from langchain_openai import OpenAIEmbeddings collection_name = "test_index" embedding = OpenAIEmbeddings() vectorstore = Milvus(embedding_function=embedding, collection_name=collection_name) namespace = f"milvus/{collection_name}" record_manager = SQLRecordManager( namespace, db_url="sqlite:///record_manager_cache.sql" ) record_manager.create_schema() doc1 = Document(page_content="kitty", metadata={"source": "kitty.txt"}) doc2 = Document(page_content="doggy", metadata={"source": "doggy.txt"}) index( [doc1, doc1, doc2], record_manager, vectorstore, cleanup="incremental", # None, "incremental", or "full" source_id_key="source", ) ``` # Fix issues Fix https://github.com/milvus-io/milvus/issues/30112 --------- Signed-off-by: Jael Gu <mengjia.gu@zilliz.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Abhinav	8e44363ec9	langchain_community: Update documentation for installing llama-cpp-python on windows (#16666) ... **Description** : This PR updates the documentation for installing llama-cpp-python on Windows. - Updates install command to support pyproject.toml - Makes CPU/GPU install instructions clearer - Adds reinstall with GPU support command **Issue**: Existing [documentation](https://python.langchain.com/docs/integrations/llms/llamacpp#compiling-and-installing) lists the following commands for installing llama-cpp-python ``` python setup.py clean python setup.py install ```` The current version of the repo does not include a `setup.py` and uses a `pyproject.toml` instead. This can be replaced with ``` python -m pip install -e . ``` As explained in https://github.com/abetlen/llama-cpp-python/issues/965#issuecomment-1837268339 **Dependencies**: None **Twitter handle**: None --------- Co-authored-by: blacksmithop <angstycoder101@gmaii.com>	6 months ago
Benito Geordie	f3fdc5c5da	community: Added integrations for ThirdAI's NeuralDB with Retriever and VectorStore frameworks (#15280) ... **Description:** Adds ThirdAI NeuralDB retriever and vectorstore integration. NeuralDB is a CPU-friendly and fine-tunable text retrieval engine.	6 months ago
Jonathan Bennion	815896ff13	langchain: pubmed tool path update in doc (#16716) ... - **Description:** The current pubmed tool documentation is referencing the path to langchain core not the path to the tool in community. The old tool redirects anyways, but for efficiency of using the more direct path, just adding this documentation so it references the new path - **Issue:** doesn't fix an issue - **Dependencies:** no dependencies - **Twitter handle:** rooftopzen	6 months ago
Lance Martin	1bfadecdd2	Update Slack agent toolkit (#16732) ... Co-authored-by: taimoOptTech <132860814+taimo3810@users.noreply.github.com>	6 months ago
Choi JaeHun	ba70630829	docs: Syntax correction according to langchain version update in 'Retry Parser' tutorial example (#16699) ... - **Description:** Syntax correction according to langchain version update in 'Retry Parser' tutorial example, - **Issue:** #16698 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	6 months ago
Bob Lin	0866a984fe	Update `n_gpu_layers`"s description (#16685) ... The `n_gpu_layers` parameter in `llama.cpp` supports the use of `-1`, which means to offload all layers to the GPU, so the document has been updated. Ref: 35918873b4/llama_cpp/server/settings.py (L29C22-L29C117) 35918873b4/llama_cpp/llama.py (L125)	6 months ago
Daniel Erenrich	0600998f38	community: Wikidata tool support (#16691) ... - **Description:** Adds Wikidata support to langchain. Can read out documents from Wikidata. - **Issue:** N/A - **Dependencies:** Adds implicit dependencies for `wikibase-rest-api-client` (for turning items into docs) and `mediawikiapi` (for hitting the search endpoint) - **Twitter handle:** @derenrich You can see an example of this tool used in a chain [here](https://nbviewer.org/urls/d.erenrich.net/upload/Wikidata_Langchain.ipynb) or [here](https://nbviewer.org/urls/d.erenrich.net/upload/Wikidata_Lars_Kai_Hansen.ipynb) <!-- Thank you for contributing to LangChain! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	6 months ago
Owen Sims	e451c8adc1	Community: Update Ionic Shopping Docs (#16700) ... - **Description:** Update to docs as originally introduced in https://github.com/langchain-ai/langchain/pull/16649 (reviewed by @baskaryan), - **Twitter handle:** [@ioniccommerce](https://twitter.com/ioniccommerce)	6 months ago
Yelin Zhang	bc7607a4e9	docs: remove iprogress warnings (#16697) ... - **Description:** removes iprogress warning texts from notebooks, resulting in a little nicer to read documentation	6 months ago
ARKA1112	3c387bc12d	docs: Error when importing packages from pydantic [docs] (#16564) ... URL : https://python.langchain.com/docs/use_cases/extraction Desc: <b> While the following statement executes successfully, it throws an error which is described below when we use the imported packages</b> ```py from pydantic import BaseModel, Field, validator ``` Code: ```python from langchain.output_parsers import PydanticOutputParser from langchain.prompts import ( PromptTemplate, ) from langchain_openai import OpenAI from pydantic import BaseModel, Field, validator # Define your desired data structure. class Joke(BaseModel): setup: str = Field(description="question to set up a joke") punchline: str = Field(description="answer to resolve the joke") # You can add custom validation logic easily with Pydantic. @validator("setup") def question_ends_with_question_mark(cls, field): if field[-1] != "?": raise ValueError("Badly formed question!") return field ``` Error: ```md PydanticUserError: The `field` and `config` parameters are not available in Pydantic V2, please use the `info` parameter instead. For further information visit https://errors.pydantic.dev/2.5/u/validator-field-config-info ``` Solution: Instead of doing: ```py from pydantic import BaseModel, Field, validator ``` We should do: ```py from langchain_core.pydantic_v1 import BaseModel, Field, validator ``` Thanks. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Leonid Ganeline	5e73603e8a	docs: `DeepInfra` provider page update (#16665) ... - added description, links - consistent formatting - added links to the example pages	6 months ago
Jarod Stewart	0bc397957b	docs: document Ionic Tool (#16649) ... - **Description:** Documentation for the Ionic Tool. A shopping assistant tool that effortlessly adds e-commerce capabilities to your Agent.	6 months ago
Seungwoo Ryu	570b4f8e66	docs: Update openai_tools.ipynb (#16618) ... typo	6 months ago