langchain

Commit Graph

Author	SHA1	Message	Date
Jennifer Melot	d6275e47f2	docs: Updated integration docs structure for tools/arxiv (#16091 ) (#16250 ) - Description: Updated docs for tools/arxiv to use `AgentExecutor` and `invoke` - Issue: #15664 - Dependencies: None - Twitter handle: None	5 months ago
Frank995	5694728816	community[patch]: Implement vector length definition at init time in PGVector for indexing (#16133 ) Replace this entire comment with: - Description: allow user to define tVector length in PGVector when creating the embedding store, this allows for later indexing - Issue: #16132 - Dependencies: None	5 months ago
ChengZi	a950fa0487	docs: add milvus multitenancy doc (#16177 ) - Description: add milvus multitenancy doc, it is an example for this [pr](https://github.com/langchain-ai/langchain/pull/15740) . - Issue: No, - Dependencies: No, - Twitter handle: No Signed-off-by: ChengZi <chen.zhang@zilliz.com>	5 months ago
Chase VanSteenburg	1011b681dc	core[patch]: Fix f-string formatting in error message for configurable_fields (#16411 ) - Description: Simple fix to f-string formatting. Allows more informative ValueError output. - Issue: None needed. - Dependencies: None. - Twitter handle: @FlightP1an	5 months ago
parkererickson-tg	b26a22f307	community[minor]: add TigerGraph support (#16280 ) Description: Add support for querying TigerGraph databases through the InquiryAI service. Issue: N/A Dependencies: N/A Twitter handle: @TigerGraphDB	5 months ago
Christophe Bornet	8da34118bc	docs: Add documentation for Cassandra Document Loader (#16282 )	5 months ago
Alireza Kashani	d1b4ead87c	community[patch]: Update grobid.py (#16298 ) there is a case where "coords" does not exist in the "sentence" therefore, the "split(";")" will lead to error. we can fix that by adding "if sentence.get("coords") is not None:" the resulting empty "sbboxes" from this scenario will raise error at "sbboxes[0]["page"]" because sbboxes are empty. the PDF from https://pubmed.ncbi.nlm.nih.gov/23970373/ can replicate those errors.	5 months ago
s-g-1	fbe592a5ce	community[patch]: fix typo in pgvecto_rs debug msg (#16318 ) fixes typo in pip install message for the pgvecto_rs community vector store no issues found mentioning this no dependents changed	5 months ago
James Braza	d511366dd3	infra: absolute `EXAMPLE_DIR` path in core unit tests (#16325 ) If you invoked testing from places besides `core/`, this `EXAMPLE_DIR` path won't work. This PR makes`EXAMPLE_DIR` robust against invocation location	5 months ago
Jonathan Algar	774e543e1f	docs: fix formatting issue in rockset.ipynb (#16328 ) Description: randomly discovered while working on another PR https://github.com/quarto-dev/quarto-cli/discussions/8131#discussioncomment-8027706 @anubhav94N ICYI	5 months ago
Ian	b9f5104e6c	communty[minor]: Store Message History to TiDB Database (#16304 ) This pull request integrates the TiDB database into LangChain for storing message history, marking one of several steps towards a comprehensive integration of TiDB with LangChain. A simple usage ```python from datetime import datetime from langchain_community.chat_message_histories import TiDBChatMessageHistory history = TiDBChatMessageHistory( connection_string="mysql+pymysql://<host>:<PASSWORD>@<host>:4000/<db>?ssl_ca=/etc/ssl/cert.pem&ssl_verify_cert=true&ssl_verify_identity=true", session_id="code_gen", earliest_time=datetime.utcnow(), # Optional to set earliest_time to load messages after this time point. ) history.add_user_message("hi! How's feature going?") history.add_ai_message("It's almot done") ```	5 months ago
Erick Friis	35ec0bbd3b	cli[patch]: pypi fields (#16410 )	5 months ago
Erick Friis	2ac3a82d85	cli[patch]: new fields in integration template, release 0.0.21 (#16398 )	5 months ago
Erick Friis	cfe95ab085	multiple: update langsmith dep (#16407 )	5 months ago
Sarthak Chaure	dd5b8107b1	Docs: Updated callbacks/index.mdx (#16404 ) The callbacks get started demo code was updated , replacing the chain.run() command ( which is now depricated) ,with the updated chain.invoke() command. Solving the following issue : #16379 Twitter/X : @Hazxhx	5 months ago
Omar-aly	873de14cd8	docs: update vectorstores/llm_rails integration doc (#16199 ) Description: - Updated the docs for the vectorstores integration module llm_rails.ipynb Issue: - [Connected to Issue #15664](https://github.com/langchain-ai/langchain/issues/15664) Dependencies: - N/A Co-authored-by: omaraly23 <112936089+omaraly22@users.noreply.github.com>	5 months ago
Eli Lucherini	6b2a57161a	community[patch]: allow additional kwargs in MlflowEmbeddings for compatibility with Cohere API (#15242 ) - Description: add support for kwargs in`MlflowEmbeddings` `embed_document()` and `embed_query()` so that all the arguments required by Cohere API (and others?) can be passed down to the server. - Issue: #15234 - Dependencies: MLflow with MLflow Deployments (`pip install mlflow[genai]`) Tests Now this code [adapted from the docs](https://python.langchain.com/docs/integrations/providers/mlflow#embeddings-example) for the Cohere API works locally. ```python """ Setup ----- export COHERE_API_KEY=... mlflow deployments start-server --config-path examples/deployments/cohere/config.yaml Run --- python /path/to/this/file.py """ embeddings = MlflowCohereEmbeddings(target_uri="http://127.0.0.1:5000", endpoint="embeddings") print(embeddings.embed_query("hello")[:3]) print(embeddings.embed_documents(["hello", "world"])[0][:3]) ``` Output ``` [0.060455322, 0.028793335, -0.025848389] [0.031707764, 0.021057129, -0.009361267] ```	5 months ago
Guillem Orellana Trullols	aad2aa7188	community[patch]: BedrockChat -> Support Titan express as chat model (#15408 ) Titan Express model was not supported as a chat model because LangChain messages were not "translated" to a text prompt. Co-authored-by: Guillem Orellana Trullols <guillem.orellana_trullols@siemens.com>	5 months ago
Piotr Mardziel	1b9001db47	core[patch]: preserve inspect.iscoroutinefunction with @deprecated decorator (#16295 ) Adjusted `deprecate` decorator to make sure decorated async functions are still recognized as "coroutinefunction" by `inspect`. Before change, functions such as `LLMChain.acall` which are decorated as deprecated are not recognized as coroutine functions. After the change, they are recognized: ```python import inspect from langchain import LLMChain # Is false before change but true after. inspect.iscoroutinefunction(LLMChain.acall) ```	5 months ago
Katarina Supe	01c2f27ffa	community[patch]: Update Memgraph support (#16360 ) - Description: I removed two queries to the database and left just one whose results were formatted afterward into other type of schema (avoided two calls to DB) - Issue: / - Dependencies: / - Twitter handle: @supe_katarina	5 months ago
Lance Martin	369e90d427	docs: Minor update to Robocorp toolkit docs (#16399 )	5 months ago
Hadi	a1c0cf21c9	docs: Update import library for StreamlitCallbackHandler (#16401 ) - Description: Some code sources have been moved from `langchain` to `langchain_community` and so the documentation is not yet up-to-date. This is specifically true for `StreamlitCallbackHandler` which returns a `warning` message if not loaded from `langchain_community`., - Issue: I don't see a # issue that could address this problem but perhaps #10744, - Dependencies: Since it's a documentation change no dependencies are required	5 months ago
JaguarDB	7ecd2f22ac	community[patch]: update documentation on jaguar vector store (#16346 ) - Description: update documentation on jaguar vector store: Instruction for setting up jaguar server and usage of text_tag. - Issue: - Dependencies: - Twitter handle: --------- Co-authored-by: JY <jyjy@jaguardb>	5 months ago
Max Jakob	8569b8f680	community[patch]: ElasticsearchStore enable max inner product (#16393 ) Enable max inner product for approximate retrieval strategy. For exact strategy we lack the necessary `maxInnerProduct` function in the Painless scripting language, this is why we do not add it there. Similarity docs: https://www.elastic.co/guide/en/elasticsearch/reference/current/dense-vector.html#dense-vector-params --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Joe McElroy <joseph.mcelroy@elastic.co>	5 months ago
Iskren Ivov Chernev	fc196cab12	community[minor]: DeepInfra support for chat models (#16380 ) Add deepinfra chat models support. This is https://github.com/langchain-ai/langchain/pull/14234 re-opened from my branch (so maintainers can edit).	5 months ago
Bagatur	eac91b60c9	docs: qa rag nit (#16400 )	5 months ago
Bagatur	85e8423312	community[patch]: Update bing results tool name (#16395 ) Make BingSearchResults tool name OpenAI functions compatible (can't have spaces). Fixes #16368	5 months ago
Max Jakob	de209af533	community[patch]: ElasticsearchStore: add relevance function selector (#16378 ) Implement similarity function selector for ElasticsearchStore. The scores coming back from Elasticsearch are already similarities (not distances) and they are already normalized (see [docs](https://www.elastic.co/guide/en/elasticsearch/reference/current/dense-vector.html#dense-vector-params)). Hence we leave the scores untouched and just forward them. This fixes #11539. However, in hybrid mode (when keyword search and vector search are involved) Elasticsearch currently returns no scores. This PR adds an error message around this fact. We need to think a bit more to come up with a solution for this case. This PR also corrects a small error in the Elasticsearch integration test. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
y2noda	54f90fc6bc	langchain_google_vertexai:Enable the use of langchain's built-in tools in Gemini's function calling (#16341 ) - Issue: This is a PR about #16340 <!-- 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. --> Co-authored-by: yuhei.tsunoda <yuhei.tsunoda@brainpad.co.jp>	5 months ago
Tom Jorquera	1445ac95e8	community[patch]: Enable streaming for GPT4all (#16392 ) `streaming` param was never passed to model	5 months ago
Bagatur	af9f1738ca	langchain[patch]: Release 0.1.2 (#16388 )	5 months ago
Bagatur	8779013847	community[patch]: Release 0.0.14 (#16384 )	5 months ago
Bagatur	9cf0f5eb78	core[patch]: Release 0.1.14 (#16382 )	5 months ago
Bagatur	1dc6c1ce06	core[patch], community[patch], langchain[patch], docs: Update SQL chains/agents/docs (#16168 ) Revamp SQL use cases docs. In the process update SQL chains and agents.	5 months ago
Jatin Chawda	05162928c0	Docs: Fixed Urls of AsyncHtmlLoader, AsyncChromiumLoader and HTML2Text links in Web scraping Docs (#16365 ) Fixing links in documentation.	5 months ago
Bob Lin	acc14802d1	Fix `conn` field definition in SQLiteEntityStore (#15440 )	5 months ago
James Braza	e1c59779ad	core[patch]: Remove `print` statement on missing `grandalf` dependency in favor of more explicit ImportError (#16326 ) After this PR an ImportError will be raised without a print if grandalf is missing when using grandalf related code for printing runnable graphs.	5 months ago
Nuno Campos	971a68d04f	Docs: Update README.md in core (#16329 ) Docs: Update README.md in core	5 months ago
Christophe Bornet	f9be877ed7	Docs: Add self-querying retriever and store to AstraDB provider doc (#16362 ) Add self-querying retriever and store to AstraDB provider doc	5 months ago
Mateusz Szewczyk	076dbb1a8f	docs: IBM watsonx.ai Use `invoke` instead of `__call__` (#16371 ) - Description: Updating documentation of IBM [watsonx.ai](https://www.ibm.com/products/watsonx-ai) LLM with using `invoke` instead of `__call__` - Dependencies: [ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/), - Tag maintainer: : Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. ✅ The following warning information show when i use `run` and `__call__` method: ``` LangChainDeprecationWarning: The function `__call__` was deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead. warn_deprecated( ``` We need to update documentation for using `invoke` method	5 months ago
Bob Lin	c6bd7778b0	Use `invoke` instead of `__call__` (#16369 ) The following warning information will be displayed when i use `llm(PROMPT)`: ```python /Users/169/llama.cpp/venv/lib/python3.11/site-packages/langchain_core/_api/deprecation.py:117: LangChainDeprecationWarning: The function `__call__` was deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead. warn_deprecated( ``` So I changed to standard usage.	5 months ago
Eugene Yurtsev	89372fca22	core[patch]: Update sys info information (#16297 ) Update information collected in sys info. python -m langchain_core.sys_info System Information ------------------ > OS: Linux > OS Version: #14~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Nov 20 18:15:30 UTC 2 > Python Version: 3.11.4 (main, Sep 25 2023, 10:06:23) [GCC 11.4.0] Package Information ------------------- > langchain_core: 0.1.10 > langchain: 0.1.0 > langchain_community: 0.0.11 > langchain_cli: 0.0.20 > langchain_experimental: 0.0.36 > langchain_openai: 0.0.2 > langchainhub: 0.1.14 > langserve: 0.0.19 Packages not installed (Not Necessarily a Problem) -------------------------------------------------- The following packages were not found: > langgraph	5 months ago
Luke	5396604ef4	community: Handling missing key in Google Trends API response. (#15864 ) - Description: Handing response where _interest_over_time_ is missing. - Issue: #15859 - Dependencies: None	6 months ago
Virat Singh	c2a614eddc	community: Add PolygonLastQuote Tool and Toolkit (#15990 ) Description: In this PR, I am adding a `PolygonLastQuote` Tool, which can be used to get the latest price quote for a given ticker / stock. Additionally, I've added a Polygon Toolkit, which we can use to encapsulate future tools that we build for Polygon. Twitter handle: [@virattt](https://twitter.com/virattt) --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	6 months ago
Nuno Campos	ef75bb63ce	core[patch] Fix tracer output of streamed runs with non-addable output (#16324 ) - Used to be None, now is just the last chunk <!-- 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
Ryan French	3d23a5eb36	langchain[patch]: Allow OpenSearch Query Translator to correctly work with Date types (#16022 ) Description: Fixes an issue where the Date type in an OpenSearch Self Querying Retriever would fail to generate a valid query Issue: https://github.com/langchain-ai/langchain/issues/14225	6 months ago
Ofer Mendelevitch	ffae98d371	template: Update Vectara templates (#15363 ) fixed multi-query template for Vectara added self-query template for Vectara Also added prompt_name parameter to summarization CC @efriis Twitter handle: @ofermend	6 months ago
Bagatur	1e29b676d5	core[patch]: simple fallback streaming (#16055 )	6 months ago
Eugene Yurtsev	4ef0ed4ddc	astream_events: Add version parameter while method is in beta (#16290 ) Add a version parameter while the method is in beta phase. The idea is to make it possible to minimize making breaking changes for users while we're iterating on schema. Once the API is stable we can assign a default version requirement.	6 months ago
Bagatur	91230ef5d1	openai[patch]: Release 0.0.3 (#16289 )	6 months ago

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