langchain

Commit Graph

Author	SHA1	Message	Date
Eugene Yurtsev	ded53297e0	core[patch]: Add unit test for RunnableGenerator for eventstream v2 (#21990 ) No unit tests with runnable generator	4 months ago
Nuno Campos	fb6108c8f5	core[patch]: In astream_events(version=v2) tap output of root run (#21977 ) - if tap_output_iter/aiter is called multiple times for the same run issue events only once - if chat model run is tapped don't issue duplicate on_llm_new_token events - if first chunk arrives after run has ended do not emit it as a stream event --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	4 months ago
Bagatur	72d4a8eeed	community[patch]: AzureSearch dont overwrite default async (#21989 )	4 months ago
ccurme	a983465694	docs: set default anthropic model (#21988 ) `ChatAnthropic()` raises ValidationError.	4 months ago
ccurme	4be5537837	Revert "anthropic: set default model" (#21987 ) Reverts langchain-ai/langchain#21986	4 months ago
ccurme	35439cf3bd	anthropic: set default model (#21986 ) Various docs reference `ChatAnthropic()`, but this currently raises ValidationError.	4 months ago
ccurme	0923136851	langchain: default to Runnable in MultiQueryRetriever (#21770 ) - `llm_chain` becomes `Union[LLMChain, Runnable]` - `.from_llm` creates a runnable tested by verifying that docs/how_to/MultiQueryRetriever.ipynb runs unchanged with sync/async invoke (and that it runs if we specifically instantiate with LLMChain).	4 months ago
Yulong Wang	8e1aeb8ad5	community[patch]: Fix typo in arxiv tool's doc (#21970 ) Fix typo in arxiv tool's doc	4 months ago
Robert Caulk	54adcd9e82	community[minor]: add AskNews retriever and AskNews tool (#21581 ) We add a tool and retriever for the [AskNews](https://asknews.app) platform with example notebooks. The retriever can be invoked with: ```py from langchain_community.retrievers import AskNewsRetriever retriever = AskNewsRetriever(k=3) retriever.invoke("impact of fed policy on the tech sector") ``` To retrieve 3 documents in then news related to fed policy impacts on the tech sector. The included notebook also includes deeper details about controlling filters such as category and time, as well as including the retriever in a chain. The tool is quite interesting, as it allows the agent to decide how to obtain the news by forming a query and deciding how far back in time to look for the news: ```py from langchain_community.tools.asknews import AskNewsSearch from langchain import hub from langchain.agents import AgentExecutor, create_openai_functions_agent from langchain_openai import ChatOpenAI tool = AskNewsSearch() instructions = """You are an assistant.""" base_prompt = hub.pull("langchain-ai/openai-functions-template") prompt = base_prompt.partial(instructions=instructions) llm = ChatOpenAI(temperature=0) asknews_tool = AskNewsSearch() tools = [asknews_tool] agent = create_openai_functions_agent(llm, tools, prompt) agent_executor = AgentExecutor( agent=agent, tools=tools, verbose=True, ) agent_executor.invoke({"input": "How is the tech sector being affected by fed policy?"}) ``` --------- Co-authored-by: Emre <e@emre.pm>	4 months ago
Jesse S	fc79b372cb	community[minor]: add aerospike vectorstore integration (#21735 ) Please let me know if you see any possible areas of improvement. I would very much appreciate your constructive criticism if time allows. Description: - Added a aerospike vector store integration that utilizes [Aerospike-Vector-Search](https://aerospike.com/products/vector-database-search-llm/) add-on. - Added both unit tests and integration tests - Added a docker compose file for spinning up a test environment - Added a notebook Dependencies: any dependencies required for this change - aerospike-vector-search Twitter handle: - No twitter, you can use my GitHub handle or LinkedIn if you'd like Thanks! --------- Co-authored-by: Jesse Schumacher <jschumacher@aerospike.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Prince Canuma	3587c60396	community[patch]: Fix MLX LLM Stream (#20575 ) Closes #20561 This PR fixes MLX LLM stream `AttributeError`. Recently, `mlx-lm` changed the token decoding logic, which affected the LC+MLX integration. Additionally, I made minor fixes such as: docs example broken link and enforcing pipeline arguments (max_tokens, temp and etc) for invoke. - Issue: #20561 - Twitter handle: @Prince_Canuma	4 months ago
Rahul Triptahi	96bd0b0844	community[patch]: Remove redundant pebblo cloud api call (#21589 ) Description: removed redundant pebblo cloud api call. Changed classified `doc` key to `ai_apps_data`. Documentation: N/A Unit tests: N/A	4 months ago
Param Singh	d07885f8b7	community[patch]: standardized sparkllm init args (#21633 ) Related to #20085 @baskaryan Thank you for contributing to LangChain! community:sparkllm[patch]: standardized init args updated `spark_api_key` so that aliased to `api_key`. Added integration test for `sparkllm` to test that it continues to set the same underlying attribute. updated temperature with Pydantic Field, added to the integration test. Ran `make format`,`make test`, `make lint`, `make spell_check`	4 months ago
Dhruv Chawla	d4359d3de6	community[patch]: Update UpTrain Callback Handler to support the new UpTrain evaluation schema (#21656 ) UpTrain has a new dashboard now that makes it easier to view projects and evaluations. Using this requires specifying both project_name and evaluation_name when performing evaluations. I have updated the code to support it.	4 months ago
Alex Riina	c0e3c3a350	openai[patch], community[patch]: add pricing and max context window for GPT-4o (#21673 ) # Add pricing and max context window for GPT-4o - community: add cost per 1k tokens and max context window - partners: add max context window Description: adds static information about GPT-4o based on https://openai.com/api/pricing/ and https://platform.openai.com/docs/models/gpt-4o so that GPT-4o reporting is accurate. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
缨缨	bd39b2ccdf	community: enable SupabaseVectorStore to support extended table fields (#21762 ) Thank you for contributing to LangChain! - [x] PR title: "community: enable SupabaseVectorStore to support extended table fields" - [x] PR message: - Added extension fields to the function _add_vectors so that users can add other custom fields when insert a record into the database. eg: ![image](https://github.com/langchain-ai/langchain/assets/10885578/e1d5ca20-936e-4cab-ba69-8fdd23b8ce8f) --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Leonid Ganeline	e98a4fd19a	ai21[patch]: configuration fix (#21790 ) added "repository" and "Source Code" parameters (these parameters are missed only in this partner package configuration).	4 months ago
Trayan Azarov	f54cbf8ff5	chroma[patch]: Chroma - remove reference to collection upon delete_collection (#21817 ) Description: - Reference to `Collection` object is set to `None` when deleting a collection `delete_collection()` - Added utility method `reset_collection()` to allow recreating the collection - Moved collection creation out of `__init__` into `__ensure_collection()` to be reused by object init and `reset_collection()` - `_collection` is now a property to avoid breaking changes Issues: - chroma-core/chroma#2213 Twitter: @t_azarov	4 months ago
Jens	b0b302ec6b	community[patch]: fixed aleph alpha default emedding request (#21826 ) - Description: In the aleph alpha client the paramater `normalize` is not optional. Setting this to `None` gives an error. - Dependencies: None Co-authored-by: Jens Lücke <jens.luecke@tngtech.com> Co-authored-by: Jens <jens.luecke@hu-berlin.de> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Jorge Piedrahita Ortiz	e6207ad4f3	community[patch]: Sambanova integration api update (#21848 ) - Description:: SambaStudio generic endpoint compatibility added Improved error description, and handling streaming examples added	4 months ago
Michael Reed	7a5e1bcf99	core[patch]: Fix NPE in function_calling._get_python_function_required_args (#21863 ) Example error message: line 206, in _get_python_function_required_args if is_function_type and required[0] == "self": ~~~~~~~~^^^ IndexError: list index out of range 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: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [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. - [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, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Liuww	332ffed393	community[patch]: Adopting the lighter-weight xinference_client (#21900 ) While integrating the xinference_embedding, we observed that the downloaded dependency package is quite substantial in size. With a focus on resource optimization and efficiency, if the project requirements are limited to its vector processing capabilities, we recommend migrating to the xinference_client package. This package is more streamlined, significantly reducing the storage space requirements of the project and maintaining a feature focus, making it particularly suitable for scenarios that demand lightweight integration. Such an approach not only boosts deployment efficiency but also enhances the application's maintainability, rendering it an optimal choice for our current context. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Tomaz Bratanic	a43515ca65	experimental[patch]: Pass enum only to openai in llm graph transformer (#21860 ) Some models like Groq return bad request if you pass in `enum` parameter in tool definition	4 months ago
Jiří Spilka	6499897c87	community[patch]: update apify integration to attribute API activity to langchain (#21909 ) Description: Add `Origin/langchain` to Apify's client's user-agent to attribute API activity to LangChain (at Apify, we aim to monitor our integrations to evaluate whether we should invest more in the LangChain integration regarding functionality and content) Issue: None Dependencies: None Twitter handle: None	4 months ago
Jared Van Bortel	25d1c1c9bb	nomic: implement local embeddings with the inference_mode parameter (#21934 ) ## Description This PR implements local and dynamic mode in the Nomic Embed integration using the inference_mode and device parameters. They work as documented [here](https://docs.nomic.ai/reference/python-api/embeddings#local-inference). <!-- If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --> --------- Co-authored-by: Erick Friis <erickfriis@gmail.com>	4 months ago
ccurme	0e72ed39a0	infra: fix CI on text-splitters (#21935 )	4 months ago
ccurme	4470d3b4a0	partners: bump core in packages implementing ls_params (#21868 ) These packages all import `LangSmithParams` which was released in langchain-core==0.2.0. N.B. we will need to release `openai` and then bump `langchain-openai` in `together` and `upstage`.	4 months ago
ccurme	9c76739425	mistral: implement ls_params (#21867 )	4 months ago
Tomaz Bratanic	d85e46321a	community[patch]: Better error message for neo4j vector when text is null (#21861 )	4 months ago
Stefano Lottini	f2e75f9500	cli[minor]: fix import path for two Astra DB classes in the migration json data (#21926 ) This PR fixes two mistakes in the import paths from community for the json data aiding the cli migration to 0.2. It is intended as a quick follow-up to https://github.com/langchain-ai/langchain/pull/21913 . @nicoloboschi FYI	4 months ago
WilliamEspegren	30bca57aae	doc list not empty (#21208 ) Make sure the doc list is not empty, and set Metadata: true in param, to enable the user to disable metadata for slightly faster crawls.	4 months ago
David Charles	8da35fba7f	langchain[minor]: add libs/partners to dev.Dockerfile (#21902 ) Resolves #21886 by adding "COPY libs/partners ../partners/" to libs/dev.Dockerfile Twitter: @kabakongo	4 months ago
TJ	8cd6ed3e1e	community[patch]: Update documentation string in databricks chat model (#21915 ) Update typos in documentation string in databricks chat model	4 months ago
Nicolò Boschi	dd00aac7ad	cli[minor]: add astradb in the cli migration to 0.2 (#21913 ) astradb has a new partner package but the automatic migration cli tool doesn't take care of migration astradb integrations	4 months ago
Coozywana	b6c8b6f944	Fix base.py typo (#21862 ) ChatOpenaAI --> ChatOpenAI Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	4 months ago
fzowl	d3624eaba1	partners: Remove unnecessary print from voyageai embeddings (#21865 ) Thank you for contributing to LangChain! Remove unnecessary print from voyageai embeddings - [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/ If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	4 months ago
Bagatur	8b3c5f93f5	docs: lcel how to and cheatsheet (#21851 )	4 months ago
Nuno Campos	b1e7b40b6a	core: Tap output of sync iterators for astream_events (#21842 ) Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	4 months ago
Eugene Yurtsev	67b6f6c82a	core[patch]: Check if event loop is closed in memory stream (#21841 ) Check if event stream is closed in memory loop. Using try/except here to avoid race condition, but this may incur a small overhead in versions prios to 3.11	4 months ago
Erick Friis	2d3f4e1a16	experimental: release 0.0.59 (#21835 )	4 months ago
Erick Friis	169f525cfb	community: release 0.2.0 (#21834 )	4 months ago
Erick Friis	e5046cbd72	langchain: release 0.2.0, fix min deps (#21833 )	4 months ago
Erick Friis	1b555021f7	text-splitters: release 0.2.0 (#21832 )	4 months ago
Erick Friis	0ad8de5eb7	langchain: release 0.2.0 (#21831 )	4 months ago
Erick Friis	23310626b3	core: release 0.2.0 (#21829 )	4 months ago
Eugene Yurtsev	e3f30b4cde	docs: clean up link to bing search (#21825 ) Documentation should be inlined, not linking to medium article.	4 months ago
ccurme	181dfef118	core, standard tests, partner packages: add test for model params (#21677 ) 1. Adds `.get_ls_params` to BaseChatModel which returns ```python class LangSmithParams(TypedDict, total=False): ls_provider: str ls_model_name: str ls_model_type: Literal["chat"] ls_temperature: Optional[float] ls_max_tokens: Optional[int] ls_stop: Optional[List[str]] ``` by default it will only return ```python {ls_model_type="chat", ls_stop=stop} ``` 2. Add these params to inheritable metadata in `CallbackManager.configure` 3. Implement `.get_ls_params` and populate all params for Anthropic + all subclasses of BaseChatOpenAI Sample trace: https://smith.langchain.com/public/d2962673-4c83-47c7-b51e-61d07aaffb1b/r OpenAI: <img width="984" alt="Screenshot 2024-05-17 at 10 03 35 AM" src="https://github.com/langchain-ai/langchain/assets/26529506/2ef41f74-a9df-4e0e-905d-da74fa82a910"> Anthropic: <img width="978" alt="Screenshot 2024-05-17 at 10 06 07 AM" src="https://github.com/langchain-ai/langchain/assets/26529506/39701c9f-7da5-4f1a-ab14-84e9169d63e7"> Mistral (and all others for which params are not yet populated): <img width="977" alt="Screenshot 2024-05-17 at 10 08 43 AM" src="https://github.com/langchain-ai/langchain/assets/26529506/37d7d894-fec2-4300-986f-49a5f0191b03">	4 months ago
Sen Lin	eb7f07ae36	community[patch]: fix typo in ValueError message in load_local function (#21818 ) Description: Corrected an error in the `allow_dangerous_deserialization` message within the `load_local` functions	4 months ago
Jorge Piedrahita Ortiz	700b1c7212	community: sambaverse api update (#21816 ) - Description: fix sambaverse integration to make it compatible with sambaverse API update / minor changes in docs	4 months ago
maang-h	9f8d18c028	community[patch]: Fix unintended newline in print statement in exception for BaichuanTextEmbeddings (#21820 ) - Code: langchain_community/embeddings/baichuan.py:82 - Description: When I make an error using 'baichuan embeddings', the printed error message is wrapped (there is actually no need to wrap) ```python # example from langchain_community.embeddings import BaichuanTextEmbeddings # error key BAICHUAN_API_KEY = "sk-xxxxxxxxxxxxx" embeddings = BaichuanTextEmbeddings(baichuan_api_key=BAICHUAN_API_KEY) text_1 = "今天天气不错" query_result = embeddings.embed_query(text_1) ``` ![unintended newline](https://github.com/langchain-ai/langchain/assets/55082429/e1178ce8-62bb-405d-a4af-e3b28eabc158)	4 months ago
Bakar Tavadze	3b5ac44e03	langchain-robocorp[minor]: Enable passing additional headers to the action server. (#21809 ) Actions can optionally receive secrets via request headers. This PR enables this functionality.	4 months ago
Asaf Joseph Gardin	f3289b898c	partners: Revert AI21 Labs docs scan feature (#21699 ) Description: Reverted commit #21614 --------- Co-authored-by: Asaf Gardin <asafg@ai21.com> Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Eugene Yurtsev	8607735b80	langchain[patch],community[patch]: Move unit tests that depend on community to community (#21685 )	4 months ago
Marco Lamina	d0fae6cd54	community: Add token cost for GPT-4o model (#21771 ) Adding [token cost for the new GPT-4o model](https://openai.com/api/pricing/): * Input cost US$5.00 / 1M tokens * Output cost US$15.00 / 1M tokens	4 months ago
Massimiliano Pronesti	0c0db7c5db	feat(community): support semantic hybrid score threshold in Azure AI Search (#21527 ) Support semantic hybrid search with a score threshold -- similar to what we do for similarity search and for hybrid search (#20907).	4 months ago
Bagatur	6416d16d39	anthropic[patch]: Release 0.1.13, tool_choice support (#21773 )	4 months ago
Stefano Lottini	040597e832	community: init signature revision for Cassandra LLM cache classes + small maintenance (#17765 ) This PR improves on the `CassandraCache` and `CassandraSemanticCache` classes, mainly in the constructor signature, and also introduces several minor improvements around these classes. ### Init signature A (sigh) breaking change is tentatively introduced to the constructor. To me, the advantages outweigh the possible discomfort: the new syntax places the DB-connection objects `session` and `keyspace` later in the param list, so that they can be given a default value. This is what enables the pattern of _not_ specifying them, provided one has previously initialized the Cassandra connection through the versatile utility method `cassio.init(...)`. In this way, a much less unwieldy instantiation can be done, such as `CassandraCache()` and `CassandraSemanticCache(embedding=xyz)`, everything else falling back to defaults. A downside is that, compared to the earlier signature, this might turn out to be breaking for those doing positional instantiation. As a way to mitigate this problem, this PR typechecks its first argument trying to detect the legacy usage. (And to make this point less tricky in the future, most arguments are left to be keyword-only). If this is considered too harsh, I'd like guidance on how to further smoothen this transition. Our plan is to make the pattern of optional session/keyspace a standard across all Cassandra classes, so that a repeatable strategy would be ideal. A possibility would be to keep positional arguments for legacy reasons but issue a deprecation warning if any of them is actually used, to later remove them with 0.2 - please advise on this point. ### Other changes - class docstrings: enriched, completely moved to class level, added note on `cassio.init(...)` pattern, added tiny sample usage code. - semantic cache: revised terminology to never mention "distance" (it is in fact a similarity!). Kept the legacy constructor param with a deprecation warning if used. - `llm_caching` notebook: uniform flow with the Cassandra and Astra DB separate cases; better and Cassandra-first description; all imports made explicit and from community where appropriate. - cache integration tests moved to community (incl. the imported tools), env var bugfix for `CASSANDRA_CONTACT_POINTS`. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Kyle Cassidy	eca8c4bcc6	Standardized openai init params (#21739 ) ## Patch Summary community:openai[patch]: standardize init args ## Details I made changes to the OpenAI Chat API wrapper test in the Langchain open-source repository - File: `libs/community/tests/unit_tests/chat_models/test_openai.py` - Changes: - Updated `max_retries` with Pydantic Field - Updated the corresponding unit test - Related Issues: #20085 - Updated max_retries with Pydantic Field, updated the unit test. --------- Co-authored-by: JuHyung Son <sonju0427@gmail.com>	4 months ago
Ethan Yang	e44b448ec3	community: update openvino doc with streaming support (#21519 ) Co-authored-by: Chester Curme <chester.curme@gmail.com>	4 months ago
ccurme	19e6bf814b	community: fix CI (#21766 )	4 months ago
Mish Ushakov	d77e60a7f4	community: updated Browserbase loader (#21757 ) Thank you for contributing to LangChain! - [x] PR title: "community: updated Browserbase loader" - [x] PR message: Updates the Browserbase loader with more options and improved docs. - [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/	4 months ago
Eugene Yurtsev	6ed0aa3239	core[major]: only use function description (#21622 ) Do not prefix function signature --- * Reason for this is that information is already present with tool calling models. * This will save on tokens for those models, and makes it more obvious what the description is! * The @tool can get more parameters to allow a user to re-introduce the the signature if we want	4 months ago
William FH	8498b41cda	Finish agent migration doc (#21731 )	4 months ago
Cheese	0ead09f84d	community: Implement `bind_tools` for ChatTongyi (#20725 ) ## Description Implement `bind_tools` in ChatTongyi. Usage example: ```py from langchain_core.tools import tool from langchain_community.chat_models.tongyi import ChatTongyi @tool def multiply(first_int: int, second_int: int) -> int: """Multiply two integers together.""" return first_int * second_int llm = ChatTongyi(model="qwen-turbo") llm_with_tools = llm.bind_tools([multiply]) msg = llm_with_tools.invoke("What's 5 times forty two") print(msg) ``` Streaming is also supported. ## Dependencies No Dependency is required for this change. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Chester Curme <chester.curme@gmail.com>	4 months ago
Bagatur	867adbf27b	docs: add aca-ds (#21746 )	4 months ago
Erick Friis	06110e20b9	pinecone: bump min core version (#21742 )	4 months ago
Erick Friis	bd3e7d50f3	fireworks: bump min core version (#21741 )	4 months ago
Erick Friis	f5c31078d7	airbyte[patch]: airbyte-cdk compatible pydantic versions (#21738 )	4 months ago
Erick Friis	3d33b89fa4	ibm[patch]: release 0.1.7 (#21737 )	4 months ago
Erick Friis	e41d801369	openai[patch]: fix embedding float precision issue (#21736 ) also clean up + comment some of the embedding batching code	4 months ago
JuHyung Son	38c297a025	upstage: Support batch input in embedding request. (#21730 ) Description: upstage embedding now supports batch input.	4 months ago
Harrison Chase	15be439719	Harrison/move flashrank rerank (#21448 ) third party integration, should be in community	4 months ago
Erick Friis	aca98fd150	multiple: releases with relaxed core dep (#21724 )	4 months ago
Bagatur	af284518bc	openai[patch]: Release 0.1.7, bump tiktoken 0.7.0 (#21723 )	4 months ago
William FH	ca768c8353	[Core] Check is async callable (#21714 ) To permit proper coercion of objects like the following: ```python class MyAsyncCallable: async def __call__(self, foo): return await ... class MyAsyncGenerator: async def __call__(self, foo): await ... yield ```	4 months ago
Eugene Yurtsev	5c2cfabec6	core[minor]: Add v2 implementation of astream events (#21638 ) This PR introduces a v2 implementation of astream events that removes intermediate abstractions and fixes some issues with v1 implementation. The v2 implementation significantly reduces relevant code that's associated with the astream events implementation together with overhead. After this PR, the astream events implementation: - Uses an async callback handler - No longer relies on BaseTracer - No longer relies on json patch As a result of this re-write, a number of issues were discovered with the existing implementation. ## Changes in V2 vs. V1 ### on_chat_model_end `output` The outputs associated with `on_chat_model_end` changed depending on whether it was within a chain or not. As a root level runnable the output was: ```python "data": {"output": AIMessageChunk(content="hello world!", id='some id')} ``` As part of a chain the output was: ``` "data": { "output": { "generations": [ [ { "generation_info": None, "message": AIMessageChunk( content="hello world!", id=AnyStr() ), "text": "hello world!", "type": "ChatGenerationChunk", } ] ], "llm_output": None, } }, ``` After this PR, we will always use the simpler representation: ```python "data": {"output": AIMessageChunk(content="hello world!", id='some id')} ``` NOTE Non chat models (i.e., regular LLMs) are still associated with the more verbose format. ### Remove some `_stream` events `on_retriever_stream` and `on_tool_stream` events were removed -- these were not real events, but created as an artifact of implementing on top of astream_log. The same information is already available in the `x_on_end` events. ### Propagating Names Names of runnables have been updated to be more consistent ```python model = GenericFakeChatModel(messages=infinite_cycle).configurable_fields( messages=ConfigurableField( id="messages", name="Messages", description="Messages return by the LLM", ) ) ``` Before: ```python "name": "RunnableConfigurableFields", ``` After: ```python "name": "GenericFakeChatModel", ``` ### on_retriever_end on_retriever_end will always return `output` which is a list of documents (rather than a dict containing a key called "documents") ### Retry events Removed the `on_retry` callback handler. It was incorrectly showing that the failed function being retried has invoked `on_chain_end` https://github.com/langchain-ai/langchain/pull/21638/files#diff-e512e3f84daf23029ebcceb11460f1c82056314653673e450a5831147d8cb84dL1394	4 months ago
Rajendra Kadam	54e003268e	langchain[minor]: Add PebbloRetrievalQA chain with Identity & Semantic Enforcement support (#20641 ) - Description: PebbloRetrievalQA chain introduces identity enforcement using vector-db metadata filtering - Dependencies: None - Issue: None - Documentation: Adding documentation for PebbloRetrievalQA chain in a separate PR(https://github.com/langchain-ai/langchain/pull/20746) - Unit tests: New unit-tests added --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	4 months ago
Bagatur	241a6e43a5	docs: update structured how to (#21679 )	4 months ago
Jib	f369495fa0	mongodb: [performance] Increase DEFAULT_INSERT_BATCH_SIZE to 100,000 and introduce sizing constraints (#19608 )	4 months ago
Eugene Yurtsev	e69a9bedf8	core[patch]: Update mypy config (#21684 ) Update mypy config to ignore checking deps from numpy and pytest (which are optional in langsmith sdk)	4 months ago
Erick Friis	9973547aef	mongodb: release 0.1.4 (#21678 )	4 months ago
Jib	a97473c846	mongodb[patch]: Make ObjectId JSON-serializable on generation (#21394 )	4 months ago
Eugene Yurtsev	5c64c004cc	core[patch]: Add unit tests with some streaming scenarios (#21668 ) Add unit tests that show differences between sync / async versions when streaming. The inner on_chain_chunk event is missing if mixing sync and async functionality. Likely due to missing tap_output_iter implementation on the sync variant of `_transform_stream_with_config`	4 months ago
Eugene Yurtsev	2ac4d2960c	core[patch]: Add unit test to catch ordering (#21669 ) Add unit test to catch ordering issues	4 months ago
Zhao Blake	972d2071c6	core[patch]: Fix typo in VectorStoreExampleSelector doc-string (#21574 )	4 months ago
Erick Friis	2a984e8e3f	docs: huggingface package (#21645 )	4 months ago
Erick Friis	c77d2f2b06	multiple: core 0.2 nonbreaking dep, check_diff community->langchain dep (#21646 ) 0.2 is not a breaking release for core (but it is for langchain and community) To keep the core+langchain+community packages in sync at 0.2, we will relax deps throughout the ecosystem to tolerate `langchain-core` 0.2	4 months ago
Anush	edd68e4ad4	qdrant: init package (#21146 ) ## Description This PR introduces the new `langchain-qdrant` partner package, intending to deprecate the community package. ## Changes - Moved the Qdrant vector store implementation `/libs/partners/qdrant` with integration tests. - The conditional imports of the client library are now regular with minor implementation improvements. - Added a deprecation warning to `langchain_community.vectorstores.qdrant.Qdrant`. - Replaced references/imports from `langchain_community` with either `langchain_core` or by moving the definitions to the `langchain_qdrant` package itself. - Updated the Qdrant vector store documentation to reflect the changes. ## Testing - `QDRANT_URL` and [`QDRANT_API_KEY`](`583e36bf6b`) env values need to be set to [run integration tests](`d608c93d1f`) in the [cloud](https://cloud.qdrant.tech). - If a Qdrant instance is running at `http://localhost:6333`, the integration tests will use it too. - By default, tests use an [`in-memory`](https://github.com/qdrant/qdrant-client?tab=readme-ov-file#local-mode) instance(Not comprehensive). --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Erick Friis <erickfriis@gmail.com>	4 months ago
Prashanth Rao	63c3a0e56c	[community][graph]: Update KuzuQAChain and docs (#21218 ) This PR makes some small updates for `KuzuQAChain` for graph QA. - Updated Cypher generation prompt (we now support `WHERE EXISTS`) and generalize it more - Support different LLMs for Cypher generation and QA - Update docs and examples	4 months ago
Tomaz Bratanic	89ff6a3d3b	Add sentiment and confidence levels to diffbotgraphtransformer (#21590 ) Co-authored-by: Erick Friis <erickfriis@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Erick Friis	9b51ca08bc	huggingface: fix community dep checking (#21628 )	4 months ago
Erick Friis	91a2ea5cd6	chroma, mongodb: fix docstrings (#21629 )	4 months ago
Jofthomas	afd85b60fc	huggingface: init package (#21097 ) First Pr for the langchain_huggingface partner Package - Moved some of the hugging face related class from `community` to the new `partner package` Still needed : - Documentation - Tests - Support for the new apply_chat_template in `ChatHuggingFace` - Confirm choice of class to support for embeddings witht he sentence-transformer team. cc : @efriis --------- Co-authored-by: Cyril Kondratenko <kkn1993@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Tomaz Bratanic	9fce03e7db	community[patch]: Fix neo4j enhanced schema (#21582 )	4 months ago
Christophe Bornet	66a4da8ad0	community[patch]: Improve Cassandra VectorStore docsctrings (#21620 )	4 months ago
adreo00	40aff1eacc	core[major]: AsyncCallbackManagerForToolRun no longer casts return object to string (#20374 ) - Description: Stops `AsyncCallbackManagerForToolRun` from converting the output to str - Issue: #20372 - Dependencies: None	4 months ago
Eugene Yurtsev	25fbe356b4	community[patch]: upgrade to recent version of mypy (#21616 ) This PR upgrades community to a recent version of mypy. It inserts type: ignore on all existing failures.	4 months ago
Eugene Yurtsev	b923951062	langchain[patch]: CI add lint rule for community imports (#21618 ) Add a rule to check for imports from community in global scope	4 months ago
Jorge Piedrahita Ortiz	4378fbbef0	community[patch]: Fix typos in Sambanova integration doc-strings (#21617 ) - Description: Sambanova integration docstrings updated, bad formated --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	4 months ago
Christophe Bornet	bcf53f93e1	[community]: Add missing docstring param to CassandraLoader (#21611 )	4 months ago
Christophe Bornet	e6fa4547b1	community[minor]: Add alazy_load to AsyncHtmlLoader (#21536 ) Also fixes a bug that `_scrape` was called and was doing a second HTTP request synchronously. Twitter handle: cbornet_	4 months ago
Wang Guan	b53548dcda	langchain[minor]: allow CacheBackedEmbeddings to cache queries (#20073 ) Add optional caching of queries to cache backed embeddings	4 months ago
Guangdong Liu	a156aace2b	core[patch]:Fix Incorrect listeners parameters for Runnable.with_listeners() and .map() (#20661 ) - Issue: fix #20509 - @baskaryan, @eyurtsev ![image](https://github.com/langchain-ai/langchain/assets/48236177/f799a976-b983-4d8b-b373-64392e1fd6c6)	4 months ago
junkeon	480c02bf55	upstage[minor]: add merge_and_split function for document loader (#21603 ) - Introduce the `merge_and_split` function in the `UpstageLayoutAnalysisLoader`. - The `merge_and_split` function takes a list of documents and a splitter as inputs. - This function merges all documents and then divides them using the `split_documents` method, which is a proprietary function of the splitter. - If the provided splitter is `None` (which is the default setting), the function will simply merge the documents without splitting them.	4 months ago
Leonid Ganeline	500569da48	community[patch]: `vectorstores` import update (#21169 ) Issue: we have several helper functions to import third-party libraries like lancedb.import_lancedb in [community.vectorstores](https://api.python.langchain.com/en/latest/vectorstores/langchain_community.vectorstores.lancedb.import_lancedb.html#langchain_community.vectorstores.lancedb.import_lancedb). And we have core.utils.utils.guard_import that works exactly for this purpose. The import_<package> functions work inconsistently and rather be private functions. Change: replaced these functions with the guard_import function. Related to #21133	4 months ago
ccurme	3003363605	langchain, community: remove cap on sqlalchemy and bump duckdb (#21509 )	4 months ago
ccurme	01a3228d8e	standard tests: add test for few-shot examples (#21019 )	4 months ago
Chuyuan Qu	af875cff57	prompty: adding Microsoft langchain_prompty package (#21346 ) Co-authored-by: Micky Liu <wayliu@microsoft.com> Co-authored-by: wayliums <wayliums@users.noreply.github.com> Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Matt Florence	d3ca2cc8c3	langchain: Fix broken `OpenAIModerationChain` and implement async (#18537 ) Thank you for contributing to LangChain! ## PR title lancghain[patch]: fix `OpenAIModerationChain` and implement async ## PR message Description: fix `OpenAIModerationChain` and implement async Issues: - https://github.com/langchain-ai/langchain/issues/18533 - https://github.com/langchain-ai/langchain/issues/13685 Dependencies: none Twitter handle: mattflo ## Add tests and docs Existing documentation is broken: https://python.langchain.com/docs/guides/safety/moderation - [ 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/ --------- Co-authored-by: Emilia Katari <emilia@outpace.com> Co-authored-by: ccurme <chester.curme@gmail.com> Co-authored-by: Erick Friis <erickfriis@gmail.com>	4 months ago
ccurme	4170e72a42	openai: fix loads unit test (#21542 ) following changes to tests in core here: https://github.com/langchain-ai/langchain/pull/21342/files	4 months ago
Erick Friis	3db85cbb5b	community: deps (#21508 )	5 months ago
Erick Friis	8580e350be	cli: release 0.0.22 (#21507 )	5 months ago
Anthony Chu	c735849e76	azure-dynamic-sessions: add Python REPL tool (#21264 ) Adds a Python REPL that executes code in a code interpreter session using Azure Container Apps dynamic sessions. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	02701c277f	langchain: core min version (#21506 )	5 months ago
Erick Friis	13b01104c9	langchain: drop sqlalchemy max, release 0.2.0rc2 (#21504 )	5 months ago
ccurme	375f447e58	community: fix builds with min dependencies (#21495 )	5 months ago
Trayan Azarov	ba7d53689c	community: Chroma Adding create_collection_if_not_exists flag to Chroma constructor (#21420 ) - Description: Adds the ability to either `get_or_create` or simply `get_collection`. This is useful when dealing with read-only Chroma instances where users are constraint to using `get_collection`. Targeted at Http/CloudClients mostly. - Issue: chroma-core/chroma#2163 - Dependencies: N/A - Twitter handle: `@t_azarov` \| Collection Exists \| create_collection_if_not_exists \| Outcome \| test \| \|-------------------\|---------------------------------\|----------------------------------------------------------------\|----------------------------------------------------------\| \| True \| False \| No errors, collection state unchanged \| `test_create_collection_if_not_exist_false_existing` \| \| True \| True \| No errors, collection state unchanged \| `test_create_collection_if_not_exist_true_existing` \| \| False \| False \| Error, `get_collection()` fails \| `test_create_collection_if_not_exist_false_non_existing` \| \| False \| True \| No errors, `get_or_create_collection()` creates the collection \| `test_create_collection_if_not_exist_true_non_existing` \|	5 months ago
ccurme	3bb9bec314	bedrock: add unit test for retriever (#21485 ) This was implemented in https://github.com/langchain-ai/langchain/pull/21349 but dropped before merge.	5 months ago
Renu Rozera	4035a1d234	Add source metadata to bedrock retriever response (#21349 ) Thank you for contributing to LangChain! - [X] PR title: "community: Add source metadata to bedrock retriever response" - [X] PR message: - Description: Bedrock retrieve API returns extra metadata in the response which is currently not returned in the retriever response - Issue: The change adds the metadata from bedrock retrieve API response to the bedrock retriever in a backward compatible way. Renamed metadata to sourceMetadata as metadata term is being used in the Document already. This is in sync with what we are doing in llama-index as well. - Dependencies: No - [X] Add tests and docs: 1. Added unit tests 2. Notebook already exists and does not need any change 3. Response from end to end testing, just to ensure backward compatibility: `[Document(page_content='Exoplanets.', metadata={'location': {'s3Location': {'uri': 's3://bucket/file_name.txt'}, 'type': 'S3'}, 'score': 0.46886647, 'source_metadata': {'x-amz-bedrock-kb-source-uri': 's3://bucket/file_name.txt', 'tag': 'space', 'team': 'Nasa', 'year': 1946.0}})]` - [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, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Piyush Jain <piyushjain@duck.com>	5 months ago
Erick Friis	f178c67ad0	community: release 0.2.0rc1, bump deps (#21470 )	5 months ago
William FH	b28be5d407	Pass through Run ID Explicitly (#21469 )	5 months ago
Erick Friis	83eecd54fe	experimental: 0.2 relax (#21468 )	5 months ago
roiperlman	9992beaff9	community: Add arguments to whisper parser (#20378 ) Description: Added a few additional arguments to the whisper parser, which can be consumed by the underlying API. The prompt is especially important to fine-tune transcriptions. --------- Co-authored-by: Roi Perlman <roi@fivesigmalabs.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Yash	cb31c3611f	Ndb enterprise (#21233 ) Description: Adds NeuralDBClientVectorStore to the langchain, which is our enterprise client. --------- Co-authored-by: kartikTAI <129414343+kartikTAI@users.noreply.github.com> Co-authored-by: Kartik Sarangmath <kartik@thirdai.com>	5 months ago
Oguz Vuruskaner	5b35f077f9	[community][fix](DeepInfraEmbeddings): Implement chunking for large batches (#21189 ) Description: This PR introduces chunking logic to the `DeepInfraEmbeddings` class to handle large batch sizes without exceeding maximum batch size of the backend. This enhancement ensures that embedding generation processes large batches by breaking them down into smaller, manageable chunks, each conforming to the maximum batch size limit. Issue: Fixes #21189 Dependencies: No new dependencies introduced.	5 months ago
Sokolov Fedor	f4ddf64faa	community: Add MarkdownifyTransformer to langchain_community.document_transformers (#21247 ) - Added new document_transformer: MarkdonifyTransformer, that uses `markdonify` package with customizable options to convert HTML to Markdown. It's similar to Html2TextTransformer, but has more flexible options and also I've noticed that sometimes MarkdownifyTransformer performs better than html2text one, so that's why I use markdownify on my project. - Added docs and tests - Usage: ```python from langchain_community.document_transformers import MarkdownifyTransformer markdownify = MarkdownifyTransformer() docs_transform = markdownify.transform_documents(docs) ``` - Example of better performance on simple task, that I've noticed: ``` <html> <head><title>Reports on product movement</title></head> <body> <p data-block-key="2wst7">The reports on product movement will be useful for forming supplier orders and controlling outcomes.</p> </body> ``` Html2TextTransformer: ```python [Document(page_content='The reports on product movement will be useful for forming supplier orders and\ncontrolling outcomes.\n\n')] # Here we can see 'and\ncontrolling', which has extra '\n' in it ``` MarkdownifyTranformer: ```python [Document(page_content='Reports on product movement\n\nThe reports on product movement will be useful for forming supplier orders and controlling outcomes.')] ``` --------- Co-authored-by: Sokolov Fedor <f.sokolov@sokolov-macbook.bbrouter> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Sokolov Fedor <f.sokolov@sokolov-macbook.local> Co-authored-by: Sokolov Fedor <f.sokolov@192.168.1.6>	5 months ago
Alex JW	d3ce6aad2e	community: Instantiate GPT4AllEmbeddings with parameters (#21238 ) ### GPT4AllEmbeddings parameters --- Description: As of right now the Embed4All class inside _GPT4AllEmbeddings_ is instantiated as it's default which leaves no room to customize the chosen model and it's behavior. Thus: - GPT4AllEmbeddings can now be instantiated with custom parameters like a different model that shall be used. --------- Co-authored-by: AlexJauchWalser <alexander.jauch-walser@knime.com>	5 months ago
Philippe PRADOS	7be68228da	community[patch]: Make sql record manager fully compatible with async (#20735 ) The `_amake_session()` method does not allow modifying the `self.session_factory` with anything other than `async_sessionmaker`. This prohibits advanced uses of `index()`. In a RAG architecture, it is necessary to import document chunks. To keep track of the links between chunks and documents, we can use the `index()` API. This API proposes to use an SQL-type record manager. In a classic use case, using `SQLRecordManager` and a vector database, it is impossible to guarantee the consistency of the import. Indeed, if a crash occurs during the import (problem with the network, ...) there is an inconsistency between the SQL database and the vector database. With the [PR](https://github.com/langchain-ai/langchain-postgres/pull/32) we are proposing for `langchain-postgres`, it is now possible to guarantee the consistency of the import of chunks into a vector database. It's possible only if the outer session is built with the connection. ```python def main(): db_url = "postgresql+psycopg://postgres:password_postgres@localhost:5432/" engine = create_engine(db_url, echo=True) embeddings = FakeEmbeddings() pgvector:VectorStore = PGVector( embeddings=embeddings, connection=engine, ) record_manager = SQLRecordManager( namespace="namespace", engine=engine, ) record_manager.create_schema() with engine.connect() as connection: session_maker = scoped_session(sessionmaker(bind=connection)) # NOTE: Update session_factories record_manager.session_factory = session_maker pgvector.session_maker = session_maker with connection.begin(): loader = CSVLoader( "data/faq/faq.csv", source_column="source", autodetect_encoding=True, ) result = index( source_id_key="source", docs_source=loader.load()[:1], cleanup="incremental", vector_store=pgvector, record_manager=record_manager, ) print(result) ``` The same thing is possible asynchronously, but a bug in `sql_record_manager.py` in `_amake_session()` must first be fixed. ```python async def _amake_session(self) -> AsyncGenerator[AsyncSession, None]: """Create a session and close it after use.""" # FIXME: REMOVE if not isinstance(self.session_factory, async_sessionmaker):~~ if not isinstance(self.engine, AsyncEngine): raise AssertionError("This method is not supported for sync engines.") async with self.session_factory() as session: yield session ``` Then, it is possible to do the same thing asynchronously: ```python async def main(): db_url = "postgresql+psycopg://postgres:password_postgres@localhost:5432/" engine = create_async_engine(db_url, echo=True) embeddings = FakeEmbeddings() pgvector:VectorStore = PGVector( embeddings=embeddings, connection=engine, ) record_manager = SQLRecordManager( namespace="namespace", engine=engine, async_mode=True, ) await record_manager.acreate_schema() async with engine.connect() as connection: session_maker = async_scoped_session( async_sessionmaker(bind=connection), scopefunc=current_task) record_manager.session_factory = session_maker pgvector.session_maker = session_maker async with connection.begin(): loader = CSVLoader( "data/faq/faq.csv", source_column="source", autodetect_encoding=True, ) result = await aindex( source_id_key="source", docs_source=loader.load()[:1], cleanup="incremental", vector_store=pgvector, record_manager=record_manager, ) print(result) asyncio.run(main()) ``` --------- Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Sean <sean@upstage.ai> Co-authored-by: JuHyung-Son <sonju0427@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: YISH <mokeyish@hotmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Jason_Chen <820542443@qq.com> Co-authored-by: Joan Fontanals <joan.fontanals.martinez@jina.ai> Co-authored-by: Pavlo Paliychuk <pavlo.paliychuk.ca@gmail.com> Co-authored-by: fzowl <160063452+fzowl@users.noreply.github.com> Co-authored-by: samanhappy <samanhappy@gmail.com> Co-authored-by: Lei Zhang <zhanglei@apache.org> Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com> Co-authored-by: merdan <48309329+merdan-9@users.noreply.github.com> Co-authored-by: ccurme <chester.curme@gmail.com> Co-authored-by: Andres Algaba <andresalgaba@gmail.com> Co-authored-by: davidefantiniIntel <115252273+davidefantiniIntel@users.noreply.github.com> Co-authored-by: Jingpan Xiong <71321890+klaus-xiong@users.noreply.github.com> Co-authored-by: kaka <kaka@zbyte-inc.cloud> Co-authored-by: jingsi <jingsi@leadincloud.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Rahul Triptahi <rahul.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Shengsheng Huang <shannie.huang@gmail.com> Co-authored-by: Michael Schock <mjschock@users.noreply.github.com> Co-authored-by: Anish Chakraborty <anish749@users.noreply.github.com> Co-authored-by: am-kinetica <85610855+am-kinetica@users.noreply.github.com> Co-authored-by: Dristy Srivastava <58721149+dristysrivastava@users.noreply.github.com> Co-authored-by: Matt <matthew.gotteiner@microsoft.com> Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>	5 months ago
Andreas Motl	17e42bbd18	community[patch]: pgvector: Slight refactoring to make code a bit more reusable (#16243 ) - Description: Improve [pgvector vector store adapter](https://github.com/langchain-ai/langchain/blob/v0.1.1/libs/community/langchain_community/vectorstores/pgvector.py) to make it reusable by adapters deriving from that. - Issue: NA - Dependencies: NA - References: https://github.com/crate-workbench/langchain/pull/1 - Addressed to: @eyurtsev, @cbornet Hi from the CrateDB team, first of all, thanks a stack for conceiving and maintaining LangChain. We are currently [preparing a patch](https://github.com/crate-workbench/langchain/pull/1) for adding [CrateDB](https://github.com/crate/crate) to the list of community adapters. Because CrateDB aims to be compatible with PostgreSQL to some degree, the vector store subsystem in LangChain derives functionality from the corresponding implementation for pgvector. Therefore, in order to make the implementation more reusable, we needed to rename the private methods `__from` and `__query_collection` to the less private counterparts `_from` and `_query_collection`, so they can be overwritten, in order to unlock other adapters deriving from [pgvector](https://github.com/langchain-ai/langchain/blob/v0.1.1/libs/community/langchain_community/vectorstores/pgvector.py). With kind regards, Andreas.	5 months ago
Mehrdad Shokri	f103927b88	bugfix(community): fix Playwright import paths. (#21395 ) - Description: Fix import class name exporeted from 'playwright.async_api' and 'playwright.sync_api' to match the correct name in playwright tool. Change import from inline guard_import to helper function that calls guard_import to make code more readable in gmail tool. Upgrade playwright version to 1.43.0 - Issue: #21354 - Dependencies: upgrade playwright version(this is not required for the bugfix itself, just trying to keep dependencies fresh. I can remove the playwright version upgrade if you want.)	5 months ago
Shailendra Mishra	aa966b6161	Replaced bind variable in SQL with formatted string for compatibility with sql syntax. (#21439 ) Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	5 months ago
Eugene Yurtsev	f92006de3c	multiple: langchain 0.2 in master (#21191 ) 0.2rc migrations - [x] Move memory - [x] Move remaining retrievers - [x] graph_qa chains - [x] some dependency from evaluation code potentially on math utils - [x] Move openapi chain from `langchain.chains.api.openapi` to `langchain_community.chains.openapi` - [x] Migrate `langchain.chains.ernie_functions` to `langchain_community.chains.ernie_functions` - [x] migrate `langchain/chains/llm_requests.py` to `langchain_community.chains.llm_requests` - [x] Moving `langchain_community.cross_enoders.base:BaseCrossEncoder` -> `langchain_community.retrievers.document_compressors.cross_encoder:BaseCrossEncoder` (namespace not ideal, but it needs to be moved to `langchain` to avoid circular deps) - [x] unit tests langchain -- add pytest.mark.community to some unit tests that will stay in langchain - [x] unit tests community -- move unit tests that depend on community to community - [x] mv integration tests that depend on community to community - [x] mypy checks Other todo - [x] Make deprecation warnings not noisy (need to use warn deprecated and check that things are implemented properly) - [x] Update deprecation messages with timeline for code removal (likely we actually won't be removing things until 0.4 release) -- will give people more time to transition their code. - [ ] Add information to deprecation warning to show users how to migrate their code base using langchain-cli - [ ] Remove any unnecessary requirements in langchain (e.g., is SQLALchemy required?) --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
ccurme	6b392d6d12	robocorp: release 0.0.6 (#21441 )	5 months ago
Tommi Holmgren	ee35b9ba56	langchain-robocorp: remove toolkit return content max length (#21436 ) Robocorp (action server) toolkit had a limitation that the content length returned by the tool was always cut to max 5000 chars. This was from the time when context windows were much more limited. This PR removes the limitation. Whatever the underlying tool provides gets sent back to the agent. As the robocorp toolkit no longer restricts the content, the implication is that either the Action (tool) developer or the agent developer needs to be aware of potentially oversized tool responses. Our point of view is this should be the agent developer's responsibility, them being in control of the use case and aware of the context window the LLM has.	5 months ago
JuHyung Son	710e57d779	upstage: deprecate UPSTAGE_DOCUMENT_AI_API_KEY (#21363 ) Description: We are merging UPSTAGE_DOCUMENT_AI_API_KEY and UPSTAGE_API_KEY into one, and only UPSTAGE_API_KEY will be used going forward. And we changed the base class of ChatUpstage to BaseChatOpenAI. --------- Co-authored-by: Sean <chosh0615@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	6a295d1ec0	upstage: release 0.1.4 (#21432 )	5 months ago
Mateusz Szewczyk	7926cc1929	ibm: Fix llm and embeddings "verify" attribute default value (#21429 ) Thank you for contributing to LangChain! - [x] PR title: "langchain-ibm: Fix llm and embeddings 'verify' attribute default value" - [x] PR message: - Description: fix default value of "verify" attribute - Dependencies: `ibm_watsonx_ai` - [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. - [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/ Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Dobiichi-Origami	5b00885b49	community: add `bind_tools` and `with_structured_output` support to `QianfanChatEndpoint` (#21412 ) …Endpoint` 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: *Delete this entire checklist* and replace with - Description: add `bind_tools` and `with_structured_output` support to `QianfanChatEndpoint` - [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/	5 months ago
Silas Xu	aafaf3e193	The predict_and_parse is deprecated, instead pass an output parser directly to LLMChain. (#20130 ) The `predict_and_parse` method is deprecated, instead pass an output parser directly to LLMChain. - [x] PR title: "langchain: update chain_extract.py" ![image](https://github.com/langchain-ai/langchain/assets/40889019/e950d79f-5a0f-4086-86e9-89f627990fe5) --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
ccurme	3c31bd0ed0	langchain: update use of predict_and_parse in LLMChainFilter (#21389 ) Following https://github.com/langchain-ai/langchain/pull/20130 Removes deprecation warnings in docs here: https://python.langchain.com/docs/modules/data_connection/retrievers/contextual_compression/ Tested using the same docs notebook + existing integration test.	5 months ago
Erick Friis	bbdf0f8801	experimental[patch]: core and langchain dep (#21402 )	5 months ago
Erick Friis	e4aca0d052	experimental[patch]: release 0.0.58 (#21397 )	5 months ago
Leonid Ganeline	791d59a2c8	community: `callbacks` guard_imports (#21173 ) Issue: we have several helper functions to import third-party libraries like import_uptrain in [community.callbacks](https://api.python.langchain.com/en/latest/callbacks/langchain_community.callbacks.uptrain_callback.import_uptrain.html#langchain_community.callbacks.uptrain_callback.import_uptrain). And we have core.utils.utils.guard_import that works exactly for this purpose. The import_<package> functions work inconsistently and rather be private functions. Change: replaced these functions with the guard_import function. Related to #21133	5 months ago
Rahul Triptahi	7994cba18d	[Community][Minor]: Fetch loader_source of GoogleDriveLoader in PebbloSafeLoader. (#21314 ) Description: This PR includes fix for loader_source to be fetched from metadata in case of GdriveLoaders. Documentation: NA Unit Test: NA Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Nuno Campos	ad0f3c14c2	core: allow mermaid node labels to have any characters (#21385 ) - it's only node ids that are limited Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	5 months ago
Eugene Yurtsev	6a1d61dbf1	community[patch]: Fix in memory vectorstore to take into account ids when adding docs (#21384 ) Should respect `ids` if passed	5 months ago
Miroslav	04e2611fea	Added additional headers for HuggingFaceInferenceAPIEmbeddings endpoint. (#21282 ) Thank you for contributing to LangChain! - [ ] HuggingFaceInferenceAPIEmbeddings: "Additional Headers" - Where: langchain, community, embeddings. huggingface.py. - Community: add additional headers when needed by custom HuggingFace TEI embedding endpoints. HuggingFaceInferenceAPIEmbeddings" - [ ] PR message: *Delete this entire checklist* and replace with - Description: Adding the `additional_headers` to be passed to requests library if needed - Dependencies: none - [ ] Add tests and docs: If you're adding a new integration, please include 1. Tested with locally available TEI endpoints with and without `additional_headers` 2. Example Usage ```python embeddings=HuggingFaceInferenceAPIEmbeddings( api_key=MY_CUSTOM_API_KEY, api_url=MY_CUSTOM_TEI_URL, additional_headers={ "Content-Type": "application/json" } ) ``` 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, hwchase17. --------- Co-authored-by: Massimiliano Pronesti <massimiliano.pronesti@gmail.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	5 months ago
Guangdong Liu	1fe66f5d39	community(patch) fix MoonshotChat moonshot_api_key is invaild for api key (#21361 ) Description: close https://github.com/langchain-ai/langchain/issues/21237 @baskaryan, @eyurtsev	5 months ago
Tomaz Bratanic	0bf7596839	Add simple node properties to llm graph transformer (#21369 ) Add support for simple node properties in llm graph transformer. Linter and dynamic pydantic classes aren't friends, hence I added two ignores	5 months ago
ccurme	080af0ec53	langchain: sync -> async methods in OpenAI assistants (#21378 )	5 months ago
Tomaz Bratanic	ad3fd44a7f	experimental: Fix llm graph transformer bug (#21362 )	5 months ago
Erick Friis	bb81ae5c8c	together: fix chat model and embedding classes (#21353 )	5 months ago
Hassan El Mghari	d6ef5fe86a	together: add chat models, use openai base (#21337 ) Description: Adding chat completions to the Together AI package, which is our most popular API. Also staying backwards compatible with the old API so folks can continue to use the completions API as well. Also moved the embedding API to use the OpenAI library to standardize it further. Twitter handle: @nutlope - [x] Add tests and docs: If you're adding a new integration, please include - [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/ If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Jacob Lee	a2d31307bb	Adds confirmation logs after creating a new project (#12618 ) @efriis @hwchase17 --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	0fb93cd740	core: release 0.1.52 (#21350 )	5 months ago
Wu Enze	32c61b3ece	community[patch]: chat message history mypy fixes #17048 (#20114 ) Relates [#17048] Description : Applied fix to redis and neo4j file. Error was : `Cannot override writeable attribute with read-only property` fix with the same solution of [[langchain/libs/community/langchain_community/chat_message_histories/elasticsearch.py](`d5c412b0a9/libs/community/langchain_community/chat_message_histories/elasticsearch.py (L170-L175)`)] --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
nrpd25	95cc8e3fc3	premai[patch]:Standardized model init args (#21308 ) [Standardized model init args #20085](https://github.com/langchain-ai/langchain/issues/20085) - Enable premai chat model to be initialized with `model_name` as an alias for `model`, `api_key` as an alias for `premai_api_key`. - Add initialization test `test_premai_initialization` --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Nuno Campos	6f17158606	fix: core: Include in json output also fields set outside the constructor (#21342 )	5 months ago
Tomaz Bratanic	ac14f171ac	Add indexed properties to neo4j enhanced schema (#21335 )	5 months ago
scaserini	a6cdf6572f	community: add Kendra DocumentRelevanceOverrideConfigurations request parameter (#20695 ) - Description: add DocumentRelevanceOverrideConfigurations request parameter to Kendra retriever Co-authored-by: Simone Caserini <simone.caserini@klarna.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Nuno Campos	0345bcf4ef	Fix failing test for serialization (#21344 ) Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	5 months ago
Trayan Azarov	93226b1945	community: Updated Chroma version range to include 0.5.0 release (#21224 ) - Updated Chroma version range to allow releases in 0.5.x. - Bumped mypy version as linting was failing	5 months ago
Jorge Piedrahita Ortiz	e65652c3e8	community: add SambaNova embeddings integration (#21227 ) - Description: SambaNova hosted embeddings integration	5 months ago
Jorge Piedrahita Ortiz	df1c10260c	community: minor changes sambanova integration (#21231 ) - Description: fix: variable names in root validator not allowing pass credentials as named parameters in llm instancing, also added sambanova's sambaverse and sambastudio llms to __init__.py for module import	5 months ago
Jan Soubusta	d9a61c0fa9	fix: respect table_name argument when calling from_texts (#21252 ) valid for from_documents() as well fixes #21251	5 months ago
Pedro Lima	bebf46c4a2	community: added args_schema to YahooFinanceNewsTool (#21232 ) Description: this change adds args_schema (pydantic BaseModel) to YahooFinanceNewsTool for correct schema formatting on LLM function calls Issue: currently using YahooFinanceNewsTool with OpenAI function calling returns the following error "TypeError("YahooFinanceNewsTool._run() got an unexpected keyword argument '__arg1'")". This happens because the schema sent to the LLM is "input: "{'__arg1': 'MSFT'}"" while the method should be called with the "query" parameter. Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Mark Cusack	060987d755	community[minor]: Add indexing via locality sensitive hashing to the Yellowbrick vector store (#20856 ) - Description: Add LSH-based indexing to the Yellowbrick vector store module - Twitter handle: @markcusack --------- Co-authored-by: markcusack <markcusack@markcusacksmac.lan> Co-authored-by: markcusack <markcusack@Mark-Cusack-sMac.local> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Rashmi Pawar	a2fdabdad2	mark NemoEmbeddings as deprecated (#21239 ) The NemoEmbeddings is deprecated, instead use langchain-nvidia-ai-endpoints NVIDIAEmbeddings interface. cc: @mattf --------- Co-authored-by: Daniel Glogowski <167348611+dglogo@users.noreply.github.com> Co-authored-by: andyjessen <62343929+andyjessen@users.noreply.github.com> Co-authored-by: Chris Germann <88305668+TAAGECH9@users.noreply.github.com> Co-authored-by: gere <gere@kapo.zh.ch> Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Erick Friis	9e4b24a2d6	langchain: release 0.1.18 (#21338 )	5 months ago
Erick Friis	5c000f8d79	community: release 0.0.37 (#21332 )	5 months ago
Leonid Ganeline	8c13e8a79b	langchain: `qa_chain` fix (#21279 ) Issue: `load_qa_chain` is placed in the __init__.py file. As a result, it is not listed in the API Reference docs. BTW `load_qa_chain` is heavily presented in the doc examples, but is missed in API Ref. Change: moved code from init.py into a new file. Related: #21266	5 months ago
Erick Friis	7ecf9996f1	community: Revert "community: langkit dependency" (#21333 ) Reverts langchain-ai/langchain#21174 Hey team - going to revert this because it doesn't seem necessary for testing. We should only be adding optional + extended_testing dependencies for deps that have extended tests. otherwise it just increases probability of dependency conflicts in the community lockfile.	5 months ago
Param Singh	fee91d43b7	baichuan[patch]:standardize chat init args (#21298 ) Thank you for contributing to LangChain! community:baichuan[patch]: standardize init args updated `baichuan_api_key` so that aliased to `api_key`. Added test that it continues to set the same underlying attribute. Test checks for `SecretStr` updated `temperature` with Pydantic Field, added unit test. Related to https://github.com/langchain-ai/langchain/issues/20085	5 months ago
Christophe Bornet	484a009012	community[minor]: Relax constraints on Cassandra VectorStore constructors (#21209 ) If Session and/or keyspace are not provided, they are resolved from cassio's context. So they are not required. This change is fully backward compatible.	5 months ago
Leonid Ganeline	6feddfae88	community: langkit dependency (#21174 ) Issue: the `langkit` package is not presented in the `pyproject.toml` but it is a requirement for the `WhyLabsCallbackHandler` Change: added `langkit` --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Erick Friis	811e9cee8b	core: release 0.1.51 (#21328 )	5 months ago
Mateusz Szewczyk	682d21c3de	ibm: Add support for ibm-watsonx-ai new major version (#21313 ) Thank you for contributing to LangChain! - [x] PR title: "langchain-ibm: Add support for ibm-watsonx-ai new major version" - [x] PR message: - Description: Add support for ibm-watsonx-ai new major version - Dependencies: `ibm_watsonx_ai` - [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. - [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/ Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Chris Papademetrious	ee6c922c91	langchain[minor]: enhance `LocalFileStore` to offer `update_atime` parameter that updates access times on read (#20951 ) Description: The `LocalFileStore` class can be used to create an on-disk `CacheBackedEmbeddings` cache. The number of files in these embeddings caches can grow to be quite large over time (hundreds of thousands) as embeddings are computed for new versions of content, but the embeddings for old/deprecated content are not removed. A least-recently-used (LRU) cache policy could be applied to the `LocalFileStore` directory to delete cache entries that have not been referenced for some time: ```bash # delete files that have not been accessed in the last 90 days find embeddings_cache_dir/ -atime 90 -print0 \| xargs -0 rm ``` However, most filesystems in enterprise environments disable access time modification on read to improve performance. As a result, the access times of these cache entry files are not updated when their values are read. To resolve this, this pull request updates the `LocalFileStore` constructor to offer an `update_atime` parameter that causes access times to be updated when a cache entry is read. For example, ```python file_store = LocalFileStore(temp_dir, update_atime=True) ``` The default is `False`, which retains the original behavior. Testing: I updated the LocalFileStore unit tests to test the access time update.	5 months ago
Tomaz Bratanic	5b6d1a907d	Add the extract types to diffbot graph transformer (#21315 ) Before you could only extract triples (diffbot calls it facts) from diffbot to avoid isolated nodes. However, sometimes isolated nodes can still be useful like for prefiltering, so we want to allow users to extract them if they want. Default behaviour is unchanged.	5 months ago
aditya thomas	b868c78a12	partners[anthropic]: update unit test for key passed in from the environment (#21290 ) Description: Update unit test for ChatAnthropic Issue: Test for key passed in from the environment should not have the key initialized in the constructor Dependencies: None	5 months ago
Rohan Aggarwal	8021d2a2ab	community[minor]: Oraclevs integration (#21123 ) Thank you for contributing to LangChain! - Oracle AI Vector Search Oracle AI Vector Search is designed for Artificial Intelligence (AI) workloads that allows you to query data based on semantics, rather than keywords. One of the biggest benefit of Oracle AI Vector Search is that semantic search on unstructured data can be combined with relational search on business data in one single system. This is not only powerful but also significantly more effective because you don't need to add a specialized vector database, eliminating the pain of data fragmentation between multiple systems. - Oracle AI Vector Search is designed for Artificial Intelligence (AI) workloads that allows you to query data based on semantics, rather than keywords. One of the biggest benefit of Oracle AI Vector Search is that semantic search on unstructured data can be combined with relational search on business data in one single system. This is not only powerful but also significantly more effective because you don't need to add a specialized vector database, eliminating the pain of data fragmentation between multiple systems. This Pull Requests Adds the following functionalities Oracle AI Vector Search : Vector Store Oracle AI Vector Search : Document Loader Oracle AI Vector Search : Document Splitter Oracle AI Vector Search : Summary Oracle AI Vector Search : Oracle Embeddings - We have added unit tests and have our own local unit test suite which verifies all the code is correct. We have made sure to add guides for each of the components and one end to end guide that shows how the entire thing runs. - We have made sure that make format and make lint run clean. 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, hwchase17. --------- Co-authored-by: skmishraoracle <shailendra.mishra@oracle.com> Co-authored-by: hroyofc <harichandan.roy@oracle.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
ccurme	c9e9470c5a	langchain: fix deprecation decorators on extraction chains (#21276 ) Calling any of these raises ``` ValueError: A pending deprecation cannot have a scheduled removal ```	5 months ago
Wickes Wong	ee1adaacaa	langchain[patch]: Fix summary buffer memory with return message flag (#21115 ) ## Description Memory return could be set as `str` or `message` by `return_messages` flag as mentioned in https://python.langchain.com/docs/modules/memory/#whether-memory-is-a-string-or-a-list-of-messages, where `langchain.chains.conversation.memory.ConversationSummaryBufferMemory` did not implement that. This commit added `buffer_as_str` and `buffer_as_messages` function, and `buffer` now affected by `return_messages` flag. ## Example Test Code and Output ```python # Fix: ConversationSummaryBufferMemory with return_messages flag function # Test code from langchain.chains.conversation.memory import ConversationSummaryBufferMemory from langchain_community.llms.ollama import Ollama llm = Ollama() # Create an instance of ConversationSummaryBufferMemory with return_messages set to True memory = ConversationSummaryBufferMemory(return_messages=True, llm=llm) # Add user and AI messages to the chat memory memory.chat_memory.add_user_message("hi!") memory.chat_memory.add_ai_message("what's up?") # Print the buffer print("Buffer:") print(map(type, memory.buffer), sep="\n") print(memory.buffer, "\n") # Print the buffer as a string print("Buffer as String:") print(type(memory.buffer_as_str)) print(memory.buffer_as_str, "\n") # Print the buffer as messages print("Buffer as Messages:") print(map(type, memory.buffer_as_messages), sep="\n") print(memory.buffer_as_messages, "\n") # Print the buffer after setting return_messages to False memory.return_messages = False print("Buffer after setting return_messages to False:") print(type(memory.buffer)) print(memory.buffer, "\n") ``` ```plaintext Buffer: <class 'langchain_core.messages.human.HumanMessage'> <class 'langchain_core.messages.ai.AIMessage'> [HumanMessage(content='hi!'), AIMessage(content="what's up?")] Buffer as String: <class 'str'> Human: hi! AI: what's up? Buffer as Messages: <class 'langchain_core.messages.human.HumanMessage'> <class 'langchain_core.messages.ai.AIMessage'> [HumanMessage(content='hi!'), AIMessage(content="what's up?")] Buffer after setting return_messages to False: <class 'str'> Human: hi! AI: what's up? ``` --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Leonid Ganeline	9639457222	community[patch]: `tools` imports (#21156 ) Issue: we have several helper functions to import third-party libraries like tools.gmail.utils.import_google in [community.tools](https://api.python.langchain.com/en/latest/community_api_reference.html#id37). And we have core.utils.utils.guard_import that works exactly for this purpose. The import_<package> functions work inconsistently and rather be private functions. Change: replaced these functions with the guard_import function. Related to #21133	5 months ago
Leonid Ganeline	3ef8b24277	core[patch]: `utils.guard_import` fix (#21133 ) Issues (nit): 1. `utils.guard_import` prints wrong error message when there is an import `error.` It prints the whole `module_name` but should be only the first part as the pip package name. E.i. `langchain_core.utils` -> print not `langchain-core` but `langchain_core.utils`. Also replace '_' with '-' in the pip package name. 2. it does not handle the `ModuleNotFoundError` which raised if `guard_import("wrong_module")` Fixed issues; added ut-s. Controversial: I've reraised `ModuleNotFoundError` as `ImportError`, since in case of the error, the proposed action is the same - we need to install a missed package.	5 months ago
Erick Friis	36c2ca3c8b	mistralai: relax tokenizers dep (#21277 )	5 months ago
Nuno Campos	6e1e0c7d5c	fix: core: draw_mermaid() would create subgroup for edges with same src and tgt (#21275 ) Thank you for contributing to LangChain! - [ ] 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" - [ ] PR message: *Delete this entire checklist* and replace with - Description: a description of the change - Issue: the issue # it fixes, if applicable - Dependencies: any dependencies required for this change - Twitter handle: if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] 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, hwchase17.	5 months ago
Eugene Yurtsev	26a37dce0a	langchain[patch]: Remove jsonpatch from poetry file (#21272 ) jsonpatch is only used in langchain-core not in langchain	5 months ago
Eugene Yurtsev	335bd01e45	langchain[patch]: Update deprecation warning (#21268 ) Update deprecation warning	5 months ago
Leonid Ganeline	23a05c3986	langchain: `summarize` chain fix (#21266 ) Issue: `load_summarize_chain` is placed in the __init__.py file. As a result, it doesn't listed in the API Reference docs. Change: moved code from __init__.py into a new file.	5 months ago
ccurme	6da3d92b42	(all): update removal in deprecation warnings from 0.2 to 0.3 (#21265 ) We are pushing out the removal of these to 0.3. `find . -type f -name "*.py" -exec sed -i '' 's/removal="0\.2/removal="0.3/g' {} +`	5 months ago
Eugene Yurtsev	d6e34f9ee5	langchain[patch]: Improve deprecation warnings (#21262 ) * Remove spurious derprecation warning * Make deprecation warnings consistent with 0.1 namespaces that were announced as deprecated	5 months ago
Eugene Yurtsev	487aff7e46	langchain[patch]: Revert 20794 until 0.2 release (#21257 ) PR of 2079 was already released as part of 0.1.17rc. Issue for 0.2 release: https://github.com/langchain-ai/langchain/issues/21080	5 months ago
Eugene Yurtsev	ba4a309d98	langchain[patch]: Revert breaking change until 0.2 release (#21256 ) Reverts a minor breaking change until 0.2 release	5 months ago
Eugene Yurtsev	66a1e3f083	langchain[patch]: Fix flaky unit test (#21258 ) Should sort the results of the import test since it depends on import order	5 months ago
Eugene Yurtsev	0989c48028	langchain[minor]: Re-add deleted ainetwork tool (#21254 ) * Adding __init__.py to turn it into a package in community * Adding proxy imports that assume that langchain_community is optional	5 months ago
Christophe Bornet	2fbe82f5e6	community[minor]: Relax constraints on CassandraChatMessageHistory constructor (#21241 )	5 months ago
Chris Germann	3a8d1d8838	Hotfix RetrievalQA Docs: docs: Fix formatting (#21183 ) # Newline Characters breaking formatting Description: As you can see in the image below, the formatting in the documentation is broken. As far as I can see the two added `\n` characters are breaking the documentation. Therefore I would propose to remove those ![image](https://github.com/langchain-ai/langchain/assets/88305668/23b6e726-71b2-4812-91ea-3e8600683733) Dependencies: None Twitter Handle - epu9byj --------- Co-authored-by: gere <gere@kapo.zh.ch> Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Bagatur	67a5cc34c6	openai[patch]: Release 0.1.6 (#21236 )	5 months ago
Erick Friis	c1eb95b967	core: release 0.1.50 (#21230 )	5 months ago
Nuno Campos	47ce8d5a57	core: tracer: remove numeric execution order (#21220 ) - this hasn't been used in a long time and requires some additional bookkeeping i'm going to streamline in the next pr	5 months ago
Bagatur	6ac6158a07	openai[patch]: support tool_choice="required" (#21216 ) Co-authored-by: ccurme <chester.curme@gmail.com>	5 months ago
xindoo	c1aa237bc2	langchain: fix syntax error in code comment for create_tool_calling_agent (#21205 ) PR message: - Description: Corrected a syntax error in the code comments within the `create_tool_calling_agent` function in the langchain package. - Issue: N/A - Dependencies: No additional dependencies required. - Twitter handle: N/A	5 months ago
ccurme	eb0a2fd53a	mistral: release 0.1.6 (#21214 )	5 months ago
ccurme	2d77e5e3a1	(standard tests): add test for basic conversation sequence (#21213 )	5 months ago
Maxime Perrin	1ebb5a70ad	partners(mistralai): Removing unused variable in completion request (using tool_calls or content) (#21201 ) This PR fixes #21196. The error was occurring when calling chat completion API with a chat history. Indeed, the Mistral API does not accept both `content` and `tool_calls` in the same body. This PR removes one of theses variables depending on the necessity. --------- Co-authored-by: Maxime Perrin <mperrin@doing.fr> Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Christophe Bornet	683fb45c6b	community[patch]: Refactor CassandraDatabase wrapper (#21075 ) * Introduce individual `fetch_` methods for easier typing. * Rework some docstrings to google style * Move some logic to the tool * Merge the 2 cassandra utility files	5 months ago
Raghav Dixit	7d451d0041	community[patch]: Update lancedb.py (#21192 ) very minor update in LanceDB integration, 'metric' argument was missing.	5 months ago
Bagatur	d297d90ad9	core[patch]: Release 0.1.49 (#21211 )	5 months ago
Nuno Campos	663747b730	core[patch]: Fixes for convert_messages (#21207 ) - support two-tuples of any sequence type (eg. json.loads never produces tuples) - support type alias for role key - if id is passed in in dict form use it - if tool_calls passed in in dict form use them --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Eugene Yurtsev	df49404794	langchain[patch]: Make more memory code handle community dependency as optional (#21199 )	5 months ago
ccurme	bd5d2c2674	langchain: import InMemoryChatMessageHistory from core (#21198 )	5 months ago
Eugene Yurtsev	3cd7fced5f	langchain[patch],community[minor]: Migrate memory implementations to community (#20845 ) Migrates memory implementations to community	5 months ago
Eugene Yurtsev	b5c3a04e4b	langchain[patch]: chat histories to handle optional community dependence (#21194 )	5 months ago
Eugene Yurtsev	c9119b0e75	langchain[patch],community[minor]: Move some unit tests from langchain to community, use core for fake models (#21190 )	5 months ago
Eugene Yurtsev	c306364b06	langchain[patch]: Update more code to use langchain community as an optional dependency (#21170 ) More code to use langchain community as an optional dependency	5 months ago
Bagatur	6fa8626e2f	openai[patch]: fix azure open lc serialization, release 0.1.5 (#21159 )	5 months ago
Eugene Yurtsev	94a838740e	langchain[patch]: Migrate more code in utils to use optional langchain import (#21166 ) Moving is interactive util to avoid circular deps	5 months ago
Eugene Yurtsev	23fdd320bc	langchain[patch]: Migrate more code to use optional community in agents namespace (#21167 )	5 months ago
Tomaz Bratanic	9e53fa7d2e	Some more fixes to neo4j enhanced schema (#21139 )	5 months ago
Erick Friis	0694538c39	ai21: fix core version (#21168 )	5 months ago
Eugene Yurtsev	44602bdc20	langchain[patch],community[minor]: Move load_tools to community (#21158 ) Move load tools to community	5 months ago
Eugene Yurtsev	9932f49b3e	langchain[patch]: Migrate llms to use optional community imports (#21101 )	5 months ago
Eugene Yurtsev	57e8e70daa	langchain[patch]: Migrate chat models to optional community imports (#21090 ) Migrate chat models to optional community imports	5 months ago
Eugene Yurtsev	2914abd747	langchain[patch]: Fix how the serializable test identifies serializable objects (#21165 ) dir() will not work if we're using optional imports. The only way to do this is by using contents of __all__	5 months ago
Eugene Yurtsev	23c5d87311	langchain[patch]: Migrate utils to use optional langchain_community (#21163 ) Migrate utils to use optional imports from langchain community	5 months ago
Eugene Yurtsev	bec3eee3fa	langchain[patch]: Migrate retrievers to use optional langchain community imports (#21155 )	5 months ago
Eugene Yurtsev	43110daea5	langchain[patch]: Update some agent tool kits to handle community import as optional (#21157 ) A few things that were not caught by the migration script	5 months ago
Eugene Yurtsev	59f10ab3e0	langchain[patch]: Migrate embeddings to optional imports (#21099 )	5 months ago
Eugene Yurtsev	2f709d94d7	langchain[patch]: Migrate vectorstores to use optional langchain community imports (#21150 )	5 months ago
Eugene Yurtsev	7230e430db	langchain[patch]: Migrate top level files to use optional langchain community (#21152 ) Migrate a few top level files to treat langchain community as an optional dependency	5 months ago
Erick Friis	daab9789a8	ai21: release 0.1.4 (#21151 )	5 months ago
Asaf Joseph Gardin	642975dd9f	partners: AI21 Labs Jamba Support (#20815 ) Description: Added support for AI21 new model - Jamba Twitter handle: https://github.com/AI21Labs --------- Co-authored-by: Asaf Gardin <asafg@ai21.com> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Eugene Yurtsev	7a39fe60da	langchain[patch]: Migrate utilities to handle langchain community as optional (#21149 )	5 months ago
Eugene Yurtsev	b879184595	langchain[patch]: embedddings distance move import of openai embeddings into local scope (#21148 )	5 months ago
Eugene Yurtsev	0e5bf16d00	langchain[patch]: Migrate document loaders to use optional langchain community imports (#21095 )	5 months ago
Harrison Chase	4d1c21d97d	community[patch]: Fix alternative name in deprecation notice for sql_database (#21144 )	5 months ago
East Agile	2a6f78a53f	community[minor]: Rememberizer retriever (#20052 ) Description: This pull request introduces a new feature for LangChain: the integration with the Rememberizer API through a custom retriever. This enables LangChain applications to allow users to load and sync their data from Dropbox, Google Drive, Slack, their hard drive into a vector database that LangChain can query. Queries involve sending text chunks generated within LangChain and retrieving a collection of semantically relevant user data for inclusion in LLM prompts. User knowledge dramatically improved AI applications. The Rememberizer integration will also allow users to access general purpose vectorized data such as Reddit channel discussions and US patents. Issue: N/A Dependencies: N/A Twitter handle: https://twitter.com/Rememberizer	5 months ago
Eugene Yurtsev	1ce1a10f2b	langchain[patch],community[minor]: Move graph index creator (#20795 ) Move graph index creator to community	5 months ago
Eugene Yurtsev	aa0bc7467c	langchain[patch]: Migrate agents module into optional imports for community (#21088 )	5 months ago
Eugene Yurtsev	86ff8a3fb4	langchain[patch]: Update docstore module to use optional imports from community (#21091 )	5 months ago
Eugene Yurtsev	d640605694	langchain[patch]: Migrate chat loaders to optional community imports (#21089 ) Migrate chat loaders to optional community imports	5 months ago
Eugene Yurtsev	2fcab9acd9	langchain[patch]: Upgrade storage to treat langchain community as optional (#21105 )	5 months ago
William FH	ab55f6996d	[Core] Tracing: update parent run_tree's child_runs (#21049 )	5 months ago
aditya thomas	12b1caf295	openai[patch]: add tests for secret_str for keys (#20982 ) Description: Add tests to check API keys and Active Directory tokens are masked Issue: Resolves #12165 for OpenAI and Azure OpenAI models Dependencies: None Also resolves #12473 which may be closed. Additional contributors @alex4321 (#12473) and @onesolpark (#12542)	5 months ago
Noah	45ddf4d26f	community[patch]: Update comments for lazy_load method (#21063 ) - [ ] PR message: - Description: Refactored the lazy_load method to use asynchronous execution for improved performance. The method now initiates scraping of all URLs simultaneously using asyncio.gather, enhancing data fetching efficiency. Each Document object is yielded immediately once its content becomes available, streamlining the entire process. - Issue: N/A - Dependencies: Requires the asyncio library for handling asynchronous tasks, which should already be part of standard Python libraries in Python 3.7 and above. - Email: [r73327118@gmail.com](mailto:r73327118@gmail.com) --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Liu Xiaodong	3b473d10f2	experimental: clean python repl input（experimental：Added code for PythonREPL） (#20930 ) Update python.py（experimental：Added code for PythonREPL） Added code for PythonREPL, defining a static method 'sanitize_input' that takes the string 'query' as input and returns a sanitizing string. The purpose of this method is to remove unwanted characters from the input string, Specifically: 1. Delete the whitespace at the beginning and end of the string (' \s'). 2. Remove the quotation marks (`` ` ``) at the beginning and end of the string. 3. Remove the keyword "python" at the beginning of the string (case insensitive) because the user may have typed it. This method uses regular expressions (regex) to implement sanitizing. It all started with this code： from langchain.agents import Tool from langchain_experimental.utilities import PythonREPL python_repl = PythonREPL() repl_tool = Tool( name="python_repl", description="Remove redundant formatting marks at the beginning and end of source code from input.Use a Python shell to execute python commands. If you want to see the output of a value, you should print it out with `print(...)`.", func=python_repl.run, ) When I call the agent to write a piece of code for me and execute it with the defined code, I must get an error: SyntaxError('invalid syntax', ('<string>', 1, 1,'In', 1, 2)) After checking, I found that pythonREPL has less formatting of input code than the soon-to-be deprecated pythonREPL tool, so I added this step to it, so that no matter what code I ask the agent to write for me, it can be executed smoothly and get the output result. I have tried modifying the prompt words to solve this problem before, but it did not work, and by adding a simple format check, the problem is well resolved. <img width="1271" alt="image" src="https://github.com/langchain-ai/langchain/assets/164149097/c49a685f-d246-4b11-b655-fd952fc2f04c"> --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Ismail Hossain Polas	1fdf63fa6c	community[patch]: update package name to bagelML (#19948 ) Description This pull request updates the Bagel Network package name from "betabageldb" to "bagelML" to align with the latest changes made by the Bagel Network team. The following modifications have been made: - Updated all references to the old package name ("betabageldb") with the new package name ("bagelML") throughout the codebase. - Modified the documentation, and any relevant scripts to reflect the package name change. - Tested the changes to ensure that the functionality remains intact and no breaking changes were introduced. By merging this pull request, our project will stay up to date with the latest Bagel Network package naming convention, ensuring compatibility and smooth integration with their updated library. Please review the changes and provide any feedback or suggestions. Thank you!	5 months ago
Tomaz Bratanic	7860e4c649	experimental[patch]: Add support for non-function calling LLMs in llm graph transformers (#21014 )	5 months ago
tianzedavid	5a8909440b	docs: remove repetitive words (#21058 ) remove repetitive words Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Tomaz Bratanic	c9e96bb5e2	community[patch]: Fix neo4j enhanced schema bugs (#21072 )	5 months ago
junkeon	8d2909ee25	upstage[minor]: Update few codes and add upstage loader in pdf section (#21085 ) Description: Update UpstageLayoutAnalysisParser and Loader and add upstage loader example in pdf section Dependencies: langchain_community Twitter handle: [@upstageai](https://twitter.com/upstageai) - [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. - [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, efriis, eyurtsev, hwchase17.	5 months ago
Bagatur	bef50ded63	openai[patch]: fix special token default behavior (#21131 ) By default handle special sequences as regular text	5 months ago
MacanPN	0f7f448603	community[patch]: add delete() method to AzureSearch vector store (#21127 ) Issue: Currently `AzureSearch` vector store does not implement `delete` method. This PR implements it. This also makes it compatible with LangChain indexer. Dependencies: None Twitter handle: @martintriska1 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	14422a4220	langchain: fix core dep (#21128 )	5 months ago
Erick Friis	6c938da302	langchain: release 0.1.17 (#21125 )	5 months ago
Eugene Yurtsev	bf95414758	langchain[minor]: enhance unit test to test imports recursively (#21122 )	5 months ago
Eugene Yurtsev	e4f51f59a2	langchain[patch]: Migrate tools to treat community imports as optional (#21117 ) Migrate tools to treat community imports as optional	5 months ago
Eugene Yurtsev	9e788f09c6	langchain[patch]: Migrate output parsers to support optional community imports (#21103 ) Migrate output parsers	5 months ago
Eugene Yurtsev	3853fe9f64	langchain[patch]: Migrate graphs to use optional community imports (#21100 ) Migrate graphs to use optional community imports.	5 months ago
Eugene Yurtsev	8658d52587	langchain[patch]: Upgrade prompts to optional imports (#21078 ) Upgrades prompts module to use optional imports. This code was generated with a migration script, but had to be adjusted manually a bit. Testing in preparation for applying this code modification across the rest of the modules in langchain package to reverse the dependency between langchain community and langchain.	5 months ago
Eugene Yurtsev	9b6d04a187	langchain[patch]: Migrate document transformers (#21098 ) Migrate document transformers	5 months ago
Eugene Yurtsev	aec13a6123	langchain[patch]: Migrate callbacks module to use optional imports for community (#21086 )	5 months ago
Erick Friis	8a62fb0570	community: release 0.0.36 (#21118 )	5 months ago
Erick Friis	2407c353be	core: release 0.1.48 (#21113 )	5 months ago
Charlie Marsh	fd94aa8366	partner[patch]: Upgrade to Ruff v0.4.2 (#21108 ) ## Summary No new diagnostics (given that the set of enabled rules hasn't changed), but gains access to our new parser (much faster) and reduced false positives all around.	5 months ago
Jamsheed Mistri	3e749369ef	community[minor]: bump version of LayerupSecurity, add support for untrusted_input parameter (#19985 ) Description: update version of LayerupSecurity package for the Layerup Security integration. Add untrusted_input parameter.	5 months ago
fubuki8087	f1c3687aa5	community[patch]: Using the right encoding to parse the web page in RecursiveUrlLoader (#20632 ) As shown in #13749 , `RecursiveUrlLoader` has encoding issue. This PR is to solve this. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Jakub Pawłowski	b0b1a67771	community[patch]: Skip unexpected 404 HTTP Error in Arxiv download (#21042 ) ### Description: When attempting to download PDF files from arXiv, an unexpected 404 error frequently occurs. This error halts the operation, regardless of whether there are additional documents to process. As a solution, I suggest implementing a mechanism to ignore and communicate this error and continue processing the next document from the list. Proposed Solution: To address the issue of unexpected 404 errors during PDF downloads from arXiv, I propose implementing the following solution: - Error Handling: Implement error handling mechanisms to catch and handle 404 errors gracefully. - Communication: Inform the user or logging system about the occurrence of the 404 error. - Continued Processing: After encountering a 404 error, continue processing the remaining documents from the list without interruption. This solution ensures that the application can handle unexpected errors without terminating the entire operation. It promotes resilience and robustness in the face of intermittent issues encountered during PDF downloads from arXiv. ### Issue: #20909 ### Dependencies: none --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Erick Friis	b9c53e95b7	community: release 0.0.35 (#21104 )	5 months ago
Eugene Yurtsev	3c064a757f	core[minor],langchain[patch],community[patch]: Move storage interfaces to core (#20750 ) * Move storage interface to core * Move in memory and file system implementation to core	5 months ago
Charlie Marsh	8f38b7a725	multiple: Remove unnecessary Ruff suppression comments (#21050 ) ## Summary I ran `ruff check --extend-select RUF100 -n` to identify `# noqa` comments that weren't having any effect in Ruff, and then `ruff check --extend-select RUF100 -n --fix` on select files to remove all of the unnecessary `# noqa: F401` violations. It's possible that these were needed at some point in the past, but they're not necessary in Ruff v0.1.15 (used by LangChain) or in the latest release. Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	748f2ba9ea	core: release 0.1.47 (#21094 )	5 months ago
Eugene Yurtsev	c8f18a2524	langchain[patch]: Update import handling in `adapters` (#21079 )	5 months ago
William FH	5c63ac3dd7	[Patch] Dedent docstring (#20959 ) Technically a slight prompt breaking change, but I think positive EV in that it saves tokens and results in more sane / in-distribution prompts	5 months ago
Eugene Yurtsev	845d8e0025	langchain[patch]: Update handling of deprecation warnings (#21083 ) Chains should not be emitting deprecation warnings.	5 months ago
Christophe Bornet	5c77f45b06	community[minor]: Add async methods to CassandraCache and CassandraSemanticCache (#20654 )	5 months ago
William FH	db14d4326d	[Core] Feat Pretty Print Tool calls (#20997 ) Right now, `tool_calls` are not included in the `pretty_print()` output. Would be nice to show! ![image](https://github.com/langchain-ai/langchain/assets/13333726/6a0ffca3-d02f-4e18-bc76-513eeca2e964)	5 months ago
Kuro Denjiro	fa4124b821	community[minor]: add mintbase loader to langchain (#20089 ) - [x] Add Near NFT loader: "community: Load NFT near block chain using mintbase graph API" - [x] PR message: - Description: a description of the change - Twitter handle:Kurodenjiro --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Alexander Dicke	d7e12750df	community[patch]: allows using `text-generation-inference` /generate route with `HuggingFaceEndpoint` (#20100 ) - Description: allows to use the /generate route of `text-generation-inference` with the `HuggingFaceEndpoint`	5 months ago
davidkgp	28b0b0d863	community[patch]: Fix for github issue #17690 (#20117 ) …/17690 Thank you for contributing to LangChain! - [x] Fix Google Lens knowledge graph issue: "langchain: community" - Fix for [No "knowledge_graph" property in Google Lens API call from SerpAPI](https://github.com/langchain-ai/langchain/issues/17690) - [x] PR message: *Delete this entire checklist* and replace with - Description: handled the existence of keys in the json response of Google Lens - Issue: [No "knowledge_graph" property in Google Lens API call from SerpAPI](https://github.com/langchain-ai/langchain/issues/17690) - [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/ If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
高远	a7a4630bf4	community[patch]: Modify the text field type and add new exception handling (#20116 ) Co-authored-by: gaoyuan <gaoyuan.20001218@bytedance.com>	5 months ago
Rahul Triptahi	c172611647	community[patch]: Add classifier_url argument in PebbloSafeLoader and documentation update. (#21030 ) Description: Add classifier_url argument in PebbloSafeLoader. Documentation: Updated PebbloSafeLoader documentation with above change and new links for pebblo github pages. --------- Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Leonid Ganeline	08d08d7c83	docs: langchain docstrings updates (#21032 ) Added missed docstings. Formatted docstrings into a consistent format.	5 months ago
Leonid Ganeline	85094cbb3a	docs: community docstring updates (#21040 ) Added missed docstrings. Updated docstrings to consistent format.	5 months ago
Rodrigo Nogueira	90f19028e5	community[patch]: Add maritalk streaming (sync and async) (#19203 ) Co-authored-by: RosevalJr <rdmalajr@gmail.com> Co-authored-by: Roseval Donisete Malaquias Junior <roseval@maritaca.ai>	5 months ago
Cahid Arda Öz	cc6191cb90	community[minor]: Add support for Upstash Vector (#20824 ) ## Description Adding `UpstashVectorStore` to utilize [Upstash Vector](https://upstash.com/docs/vector/overall/getstarted)! #17012 was opened to add Upstash Vector to langchain but was closed to wait for filtering. Now filtering is added to Upstash vector and we open a new PR. Additionally, [embedding feature](https://upstash.com/docs/vector/features/embeddingmodels) was added and we add this to our vectorstore aswell. ## Dependencies [upstash-vector](https://pypi.org/project/upstash-vector/) should be installed to use `UpstashVectorStore`. Didn't update dependencies because of [this comment in the previous PR](https://github.com/langchain-ai/langchain/pull/17012#pullrequestreview-1876522450). ## Tests Tests are added and they pass. Tests are naturally network bound since Upstash Vector is offered through an API. There was [a discussion in the previous PR about mocking the unittests](https://github.com/langchain-ai/langchain/pull/17012#pullrequestreview-1891820567). We didn't make changes to this end yet. We can update the tests if you can explain how the tests should be mocked. --------- Co-authored-by: ytkimirti <yusuftaha9@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Leonid Ganeline	1a2ff56cd8	core[patch[: docstring update (#21036 ) Added missed docstrings. Updated docstrings to consistent format.	5 months ago
Eugene Yurtsev	f479a337cc	langchain[patch]: replace deprecated imports with imports from langchain_core (#21033 ) * Output of running the migration script. * Ran only against langchain code itself and not the unit tests.	5 months ago
Eugene Yurtsev	82d4afcac0	langchain[minor]: Code to handle dynamic imports (#20893 ) Proposing to centralize code for handling dynamic imports. This allows treating langchain-community as an optional dependency. --- The proposal is to scan the code base and to replace all existing imports with dynamic imports using this functionality.	5 months ago
Erick Friis	854ae3e1de	mistralai: release 0.1.5, allow client passing in (#21034 )	5 months ago
chyroc	3e241956d3	community[minor]: add coze chat model (#20770 ) add coze chat model, to call coze.com apis	5 months ago
Eugene Yurtsev	29493bb598	cli[minor]: improve confirmation message with more details (#21027 ) Improve confirmation message with more details	5 months ago
Eugene Yurtsev	aab78a37f3	cli[patch]: Ignore imports that change the name of the class (#21026 ) Not currently handeled by migration script	5 months ago
Massimiliano Pronesti	ce89b34fc0	community[patch]: support hybrid search with threshold in Azure AI Search Retriever (#20907 ) Support hybrid search with a score threshold -- similar to what we do for similarity search.	5 months ago
Andrei Panferov	b3efa38cc0	community[patch]: GigaChat model selection fix (#20988 ) Fixed the error that the model name is never actually put into GigaChat request payload, always defaulting to `GigaChat-Lite`. With this fix, model selection through ```python import os from langchain.chat_models.gigachat import GigaChat chat = GigaChat( name="GigaChat-Pro", # <- HERE!!!!! ... ) ``` should actually work, as intended in [here](`804390ba4b/libs/community/langchain_community/llms/gigachat.py (L36)`). --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Patrick McFadin	3331865f6b	community[minor]: add Cassandra Database Toolkit (#20246 ) Description: ToolKit and Tools for accessing data in a Cassandra Database primarily for Agent integration. Initially, this includes the following tools: - `cassandra_db_schema` Gathers all schema information for the connected database or a specific schema. Critical for the agent when determining actions. - `cassandra_db_select_table_data` Selects data from a specific keyspace and table. The agent can pass paramaters for a predicate and limits on the number of returned records. - `cassandra_db_query` Expiriemental alternative to `cassandra_db_select_table_data` which takes a query string completely formed by the agent instead of parameters. May be removed in future versions. Includes unit test and two notebooks to demonstrate usage. Dependencies: cassio Twitter handle: @PatrickMcFadin --------- Co-authored-by: Phil Miesle <phil.miesle@datastax.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Igor Brai	b3e74f2b98	community[minor]: add mojeek search util (#20922 ) Description: This pull request introduces a new feature to community tools, enhancing its search capabilities by integrating the Mojeek search engine Dependencies: None --------- Co-authored-by: Igor Brai <igor@mojeek.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: ccurme <chester.curme@gmail.com>	5 months ago
hmn falahi	4822beb298	Ignore self/cls from required args of class functions in convert_to_openai_tool (#20691 ) Removed redundant self/cls from required args of class functions in _get_python_function_required_args: ```python class MemberTool: def search_member( self, keyword: str, args, *kwargs, ): """Search on members with any keyword like first_name, last_name, email Args: keyword: Any keyword of member """ headers = dict(authorization=kwargs['token']) members = [] try: members = request_( method='SEARCH', url=f'{service_url}/apiv1/members', headers=headers, json=dict(query=keyword), ) except Exception as e: logger.info(e.__doc__) return members convert_to_openai_tool(MemberTool.search_member) ``` expected result: ``` {'type': 'function', 'function': {'name': 'search_member', 'description': 'Search on members with any keyword like first_name, last_name, username, email', 'parameters': {'type': 'object', 'properties': {'keyword': {'type': 'string', 'description': 'Any keyword of member'}}, 'required': ['keyword']}}} ``` #20685 --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Eugene Yurtsev	4f4ee8e2cf	cli[patch]: Update migrations file manually (#21021 ) We need to replace occurrences in the code of RunnableMap not just the import, so for now, we don't replace RunnableMap.	5 months ago
Tomaz Bratanic	67428c4052	community[patch]: Neo4j enhanced schema (#20983 ) Scan the database for example values and provide them to an LLM for better inference of Text2cypher	5 months ago
aditya thomas	8b59bddc03	anthropic[patch]: add tests for secret_str for api key (#20986 ) Description: Add tests to check API keys are masked Issue: Resolves https://github.com/langchain-ai/langchain/issues/12165 for Anthropic models Dependencies: None	5 months ago
Pengcheng Liu	1fad39be1c	community[minor]: Add LarkSuite wiki document loader. (#21016 ) Description: Add LarkSuite wiki document loader. Refer to [LarkSuite api document ](https://open.feishu.cn/document/server-docs/docs/wiki-v2/space-node/list)for details. Issue: None Dependencies: None Twitter handle: None	5 months ago
Leonid Ganeline	dc7c06bc07	community[minor]: import fix (#20995 ) Issue: When the third-party package is not installed, whenever we need to `pip install <package>` the ImportError is raised. But sometimes, the `ValueError` or `ModuleNotFoundError` is raised. It is bad for consistency. Change: replaced the `ValueError` or `ModuleNotFoundError` with `ImportError` when we raise an error with the `pip install <package>` message. Note: Ideally, we replace all `try: import... except... raise ... `with helper functions like `import_aim` or just use the existing [langchain_core.utils.utils.guard_import](https://api.python.langchain.com/en/latest/utils/langchain_core.utils.utils.guard_import.html#langchain_core.utils.utils.guard_import) But it would be much bigger refactoring. @baskaryan Please, advice on this.	5 months ago
Karim Lalani	2ddac9a7c3	experimental[minor]: Add bind_tools and with_structured_output functions to OllamaFunctions (#20881 ) Implemented bind_tools for OllamaFunctions. Made OllamaFunctions sub class of ChatOllama. Implemented with_structured_output for OllamaFunctions. integration unit test has been updated. notebook has been updated. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Eugene Yurtsev	d781560722	cli[minor]: Add ipynb support, add text_splitters (#20963 )	5 months ago
WilliamEspegren	804390ba4b	community: Spider integration (#20937 ) Added the [Spider.cloud](https://spider.cloud) document loader. [Spider](https://github.com/spider-rs/spider) is the [fastest](https://github.com/spider-rs/spider/blob/main/benches/BENCHMARKS.md) and cheapest crawler that returns LLM-ready data. ``` - Description: Adds Spider data loader - Dependencies: spider-client - Twitter handle: @WilliamEspegren ``` --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: = <=> Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
ccurme	9ec7151317	fireworks: fix integration tests (#20973 )	5 months ago
William FH	9fa9f05e5d	Catch System Error in ast parse (#20961 ) I can't seem to reproduce, but i got this: ``` SystemError: AST constructor recursion depth mismatch (before=102, after=37) ``` And the operation isn't critical for the actual forward pass so seems preferable to expand our caught exceptions	5 months ago
YH	2aca7fcdcf	core[patch]: Enhance link extraction with query parameters (#20259 ) Description: This update enhances the `extract_sub_links` function within the `langchain_core/utils/html.py` module to include query parameters in the extracted URLs. Issue: N/A Dependencies: No additional dependencies required for this change. Twitter handle: N/A Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Chip Davis	e818c75f8a	infra: test directory loader multithreaded (#20281 ) This is a unit test for #20230 which was a fix for using multithreaded mode with directory loader @eyurtsev	5 months ago
Guilherme Zanotelli	f931a9ce60	community[patch]: Pass kwargs to SPARQLStore from RdfGraph (#20385 ) This introduces `store_kwargs` which behaves similarly to `graph_kwargs` on the `RdfGraph` object, which will enable users to pass `headers` and other arguments to the underlying `SPARQLStore` object. I have also made a [PR in `rdflib` to support passing `default_graph`](https://github.com/RDFLib/rdflib/pull/2761). Example usage: ```python from langchain_community.graphs import RdfGraph graph = RdfGraph( query_endpoint="http://localhost/sparql", standard="rdf", store_kwargs=dict( default_graph="http://example.com/mygraph" ) ) ``` <!--If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.--> --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Jorge Piedrahita Ortiz	40b2e2916b	community[minor]: Sambanova llm integration (#20955 ) - Description: Added [Sambanova systems](https://sambanova.ai/) integration, including sambaverse and sambastudio LLMs - Dependencies: sseclient-py (optional) --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Rahul Triptahi	955cf186d2	community[patch]: Ingest source, owner and full_path if present in Document's metadata. (#20949 ) Description: The PebbloSafeLoader should first check for owner, full_path and size in metadata before implementing its own logic. Dependencies: None Documentation: NA. Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Amine Djeghri	790ea75cf7	community[minor]: add exllamav2 library for GPTQ & EXL2 models (#17817 ) Added 3 files : - Library : ExLlamaV2 - Test integration - Notebook --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Naveen Tatikonda	8bbdb4f6a0	community[patch]: Add OpenSearch as semantic cache (#20254 ) ### Description Use OpenSearch vector store as Semantic Cache. ### Twitter Handle @OpenSearchProj --------- Signed-off-by: Naveen Tatikonda <navtat@amazon.com> Co-authored-by: Harish Tatikonda <harishtatikonda@Harishs-MacBook-Air.local> Co-authored-by: EC2 Default User <ec2-user@ip-172-31-31-155.ec2.internal> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Mayank Solanki	8c085fc697	community[patch]: Added a function `from_existing_collection` in `Qdrant` vector database. (#20779 ) Issue: #20514 The current implementation of `construct_instance` expects a `texts: List[str]` that will call the embedding function. This might not be needed when we already have a client with collection and `path, you don't want to add any text. This PR adds a class method that returns a qdrant instance with an existing client. Here everytime `cb6e5e56c2/libs/community/langchain_community/vectorstores/qdrant.py (L1592)` `construct_instance` is called, this line sends some text for embedding generation. --------- Co-authored-by: Anush <anushshetty90@gmail.com>	5 months ago
Leonid Kuligin	893a924b90	core[minor], community[patch], langchain[patch]: move BaseChatLoader to core (#19607 ) Thank you for contributing to LangChain! - [ ] PR title: "core: move BaseChatLoader and BaseToolkit from community" - [ ] PR message: move BaseChatLoader and BaseToolkit --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	d4befd0cfb	core: fix batch ordering test (#20952 )	5 months ago
Eugene Yurtsev	8ed150b2fe	cli[minor]: Fix bug to account for name changes (#20948 ) * Fix bug to account for name changes / aliases * Generate migration list from langchain to langchain_core	5 months ago
Eugene Yurtsev	2fa0ff1a2d	cli[minor]: update code to generate migrations from langchain to community (#20946 ) Updates code that generates migrations from langchain to community	5 months ago
ccurme	bf16cefd18	langchain: deprecate create_structured_output_runnable (#20933 )	5 months ago
Erick Friis	38eccab3ae	upstage: release 0.1.3 (#20941 )	5 months ago
Sean	e1c2e2fdfa	upstage: Upstage Groundedness Check parameter update (#20914 ) * Groundedness Check takes `str` or `list[Document]` as input. * Deprecate `GroundednessCheck` due to its naming. * Added `UpstageGroundednessCheck`. * Hotfix for Groundedness Check parameter. The name `query` was misleading and it should be `answer` instead. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
ccurme	84b8e67c9c	mistral: release 0.1.4 (#20940 )	5 months ago
ccurme	465fbaa30b	openai: release 0.1.4 (#20939 )	5 months ago
Eugene Yurtsev	12c906f6ce	cli[minor]: Improve partner migrations (#20938 ) This auto generates partner migrations. At the moment the migration is from community -> partner. So one would need to run the migration script twice to go from langchain to partner.	5 months ago
Eugene Yurtsev	5653f36adc	cli[minor]: Add script to generate migrations for partner packages (#20932 ) Add script to help generate migrations. This works well for partner packages. Migrations are generated based on run time rather than static analysis (much simpler to get the correct migrations implemented). The script for generating migrations from langchain to community still needs work.	5 months ago
ccurme	fe1304afc4	openai: add unit test (#20931 ) Test a helper function that was added earlier.	5 months ago
Eugene Yurtsev	6598757037	cli[minor]: Add first version of migrate (#20902 ) Adds a first version of the migrate script.	5 months ago
Lei Zhang	9281841cfe	community[patch]: fix integrated test case test_recursive_url_loader.py assertions (issue-20919) (#20920 ) Description: Fix integrated test case test_recursive_url_loader.py Local testing successful ```shell (venv) lei@LeideMacBook-Pro community % poetry run pytest tests/integration_tests/document_loaders/test_recursive_url_loader.py ================================================================================ test session starts ================================================================================ platform darwin -- Python 3.11.4, pytest-7.4.4, pluggy-1.4.0 -- /Users/zhanglei/Work/github/langchain/venv/bin/python cachedir: .pytest_cache rootdir: /Users/zhanglei/Work/github/langchain/libs/community configfile: pyproject.toml plugins: syrupy-4.6.1, asyncio-0.20.3, cov-4.1.0, vcr-1.0.2, mock-3.12.0, anyio-3.7.1, dotenv-0.5.2, requests-mock-1.11.0, socket-0.6.0 asyncio: mode=Mode.AUTO collected 6 items tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader PASSED [ 16%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic PASSED [ 33%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader FAILED [ 50%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent PASSED [ 66%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_loading_invalid_url PASSED [ 83%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties PASSED [100%] ===================================================================================== FAILURES ====================================================================================== __________________________________________________________________________ test_sync_recursive_url_loader ___________________________________________________________________________ def test_sync_recursive_url_loader() -> None: url = "https://docs.python.org/3.9/" loader = RecursiveUrlLoader( url, extractor=lambda _: "placeholder", use_async=False, max_depth=2 ) docs = loader.load() > assert len(docs) == 23 E AssertionError: assert 24 == 23 E + where 24 = len([Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/', 'content_type': 'text/html', 'title': '3.9.18 Documentation', 'language': None}), Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/py-modindex.html', 'content_type': 'text/html', 'title': 'Python Module Index — Python 3.9.18 documentation', 'language': None}), Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/download.html', 'content_type': 'text/html', 'title': 'Download — Python 3.9.18 documentation', 'language': None}), Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/howto/index.html', 'content_type': 'text/html', 'title': 'Python HOWTOs — Python 3.9.18 documentation', 'language': None}), Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/whatsnew/index.html', 'content_type': 'text/html', 'title': 'Whatâ\x80\x99s New in Python — Python 3.9.18 documentation', 'language': None}), Document(page_content='placeholder', metadata={'source': 'https://docs.python.org/3.9/c-api/index.html', 'content_type': 'text/html', 'title': 'Python/C API Reference Manual — Python 3.9.18 documentation', 'language': None}), ...]) tests/integration_tests/document_loaders/test_recursive_url_loader.py:38: AssertionError ================================================================================= warnings summary ================================================================================== tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties /Users/zhanglei/.pyenv/versions/3.11.4/lib/python3.11/html/parser.py:170: XMLParsedAsHTMLWarning: It looks like you're parsing an XML document using an HTML parser. If this really is an HTML document (maybe it's XHTML?), you can ignore or filter this warning. If it's XML, you should know that using an XML parser will be more reliable. To parse this document as XML, make sure you have the lxml package installed, and pass the keyword argument `features="xml"` into the BeautifulSoup constructor. k = self.parse_starttag(i) -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html ================================================================================ slowest 5 durations ================================================================================ 56.75s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic 38.99s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader 31.20s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties 30.37s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent 15.44s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader ============================================================================== short test summary info ============================================================================== FAILED tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader - AssertionError: assert 24 == 23 ================================================================ 1 failed, 5 passed, 5 warnings in 172.97s (0:02:52) ================================================================ (venv) zhanglei@LeideMacBook-Pro community % poetry run pytest tests/integration_tests/document_loaders/test_recursive_url_loader.py ================================================================================ test session starts ================================================================================ platform darwin -- Python 3.11.4, pytest-7.4.4, pluggy-1.4.0 -- /Users/zhanglei/Work/github/langchain/venv/bin/python cachedir: .pytest_cache rootdir: /Users/zhanglei/Work/github/langchain/libs/community configfile: pyproject.toml plugins: syrupy-4.6.1, asyncio-0.20.3, cov-4.1.0, vcr-1.0.2, mock-3.12.0, anyio-3.7.1, dotenv-0.5.2, requests-mock-1.11.0, socket-0.6.0 asyncio: mode=Mode.AUTO collected 6 items tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader PASSED [ 16%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic PASSED [ 33%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader PASSED [ 50%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent PASSED [ 66%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_loading_invalid_url PASSED [ 83%] tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties PASSED [100%] ================================================================================= warnings summary ================================================================================== tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties /Users/zhanglei/.pyenv/versions/3.11.4/lib/python3.11/html/parser.py:170: XMLParsedAsHTMLWarning: It looks like you're parsing an XML document using an HTML parser. If this really is an HTML document (maybe it's XHTML?), you can ignore or filter this warning. If it's XML, you should know that using an XML parser will be more reliable. To parse this document as XML, make sure you have the lxml package installed, and pass the keyword argument `features="xml"` into the BeautifulSoup constructor. k = self.parse_starttag(i) -- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html ================================================================================ slowest 5 durations ================================================================================ 46.99s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader_deterministic 32.43s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_async_recursive_url_loader 31.23s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_equivalent 30.75s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_async_metadata_necessary_properties 15.89s call tests/integration_tests/document_loaders/test_recursive_url_loader.py::test_sync_recursive_url_loader ===================================================================== 6 passed, 5 warnings in 157.42s (0:02:37) ===================================================================== (venv) lei@LeideMacBook-Pro community % ``` Issue: https://github.com/langchain-ai/langchain/issues/20919 Twitter handle: @coolbeevip	5 months ago
ccurme	7d8d0229fa	remove placeholder error message (#20340 )	5 months ago
William FH	4c437ebb9c	Use lstv2 (#20747 )	5 months ago
ccurme	891ae37437	langchain: support PineconeVectorStore in self query retriever (#20905 ) `langchain_pinecone.Pinecone` is deprecated in favor of `PineconeVectorStore`, and is currently a subclass of `PineconeVectorStore`. ```python @deprecated(since="0.0.3", removal="0.2.0", alternative="PineconeVectorStore") class Pinecone(PineconeVectorStore): """Deprecated. Use PineconeVectorStore instead.""" pass ```	5 months ago
Matt	28df4750ef	community[patch]: Add initial tests for AzureSearch vector store (#17663 ) Description: AzureSearch vector store has no tests. This PR adds initial tests to validate the code can be imported and used. Issue: N/A Dependencies: azure-search-documents and azure-identity are added as optional dependencies for testing --------- Co-authored-by: Matt Gotteiner <[email protected]> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Dristy Srivastava	5f1d1666e3	community[patch]: Add support for pebblo server and client version (#20269 ) Description: _PebbloSafeLoader_: Add support for pebblo server and client version Documentation: NA Unit test: NA Issue: NA Dependencies: None --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
am-kinetica	b54b19ba1c	community[minor]: Implemented Kinetica Document Loader and added notebooks (#20002 ) - [ ] Kinetica Document Loader: "community: a class to load Documents from Kinetica" - [ ] Kinetica Document Loader: - Description: implemented KineticaLoader in `kinetica_loader.py` - Dependencies: install the Kinetica API using `pip install gpudb==7.2.0.1 `	5 months ago
Michael Schock	5e60d65917	experimental[patch]: return from HuggingGPT task executor task.run() exception (#20219 ) Description: Fixes a bug in the HuggingGPT task execution logic here: except Exception as e: self.status = "failed" self.message = str(e) self.status = "completed" self.save_product() where a caught exception effectively just sets `self.message` and can then throw an exception if, e.g., `self.product` is not defined. Issue: None that I'm aware of. Dependencies: None Twitter handle: https://twitter.com/michaeljschock Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Anish Chakraborty	898362de81	core[patch]: improve comma separated list output parser to handle non-space separated list (#20434 ) - Description: Changes `lanchain_core.output_parsers.CommaSeparatedListOutputParser` to handle `,` as a delimiter alongside the previous implementation which used `, ` as delimiter. - Issue: Started noticing that some results returned by LLMs were not getting parsed correctly when the output contained `,` instead of `, `. - Dependencies: No - Twitter handle: not active on twitter. <!--- If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. -->	5 months ago
Michael Schock	63a07f52df	experimental[patch]: remove \n from AutoGPT feedback_tool exit check (#20132 )	5 months ago
Shengsheng Huang	fd1061e7bf	community[patch]: add more data types support to ipex-llm llm integration (#20833 ) - Description: - add support for more data types: by default `IpexLLM` will load the model in int4 format. This PR adds more data types support such as `sym_in5`, `sym_int8`, etc. Data formats like NF3, NF4, FP4 and FP8 are only supported on GPU and will be added in future PR. - Fix a small issue in saving/loading, update api docs - Dependencies: `ipex-llm` library - Document: In `docs/docs/integrations/llms/ipex_llm.ipynb`, added instructions for saving/loading low-bit model. - Tests: added new test cases to `libs/community/tests/integration_tests/llms/test_ipex_llm.py`, added config params. - Contribution maintainer: @shane-huang	5 months ago
Rahul Triptahi	dc921f0823	community[patch]: Add semantic info to metadata, classified by pebblo-server. (#20468 ) Description: Add support for Semantic topics and entities. Classification done by pebblo-server is not used to enhance metadata of Documents loaded by document loaders. Dependencies: None Documentation: Updated. Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Eugene Yurtsev	a5028b6356	cli[minor]: Add __version__ (#20903 ) Add __version__ to cli	5 months ago
Jingpan Xiong	1202017c56	community[minor]: Add relyt vector database (#20316 ) Co-authored-by: kaka <kaka@zbyte-inc.cloud> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: jingsi <jingsi@leadincloud.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
davidefantiniIntel	f386f71bb3	community: fix tqdm import (#20263 ) Description: Fix tqdm import in QuantizedBiEncoderEmbeddings	5 months ago
Andres Algaba	05ae8ca7d4	community[patch]: deprecate persist method in Chroma (#20855 ) Thank you for contributing to LangChain! - [x] PR title - [x] PR message: - Description: Deprecate persist method in Chroma no longer exists in Chroma 0.4.x - Issue: #20851 - Dependencies: None - Twitter handle: AndresAlgaba1 - [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. - [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/ --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
ccurme	fdabd3cdf5	mistral, openai: support custom tokenizers in chat models (#20901 )	5 months ago
ccurme	b8db73233c	core, community: deprecate tool.__call__ (#20900 ) Does not update docs.	5 months ago
Tomaz Bratanic	520972fd0f	community[patch]: Support passing graph object to Neo4j integrations (#20876 ) For driver connection reusage, we introduce passing the graph object to neo4j integrations	5 months ago
Lei Zhang	748a6ae609	community[patch]: add HTTP response headers Content-Type to metadata of RecursiveUrlLoader document (#20875 ) Description: The RecursiveUrlLoader loader offers a link_regex parameter that can filter out URLs. However, this filtering capability is limited, and if the internal links of the website change, unexpected resources may be loaded. These resources, such as font files, can cause problems in subsequent embedding processing. > https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-regular.woff2?v=0312715cbf We can add the Content-Type in the HTTP response headers to the document metadata so developers can choose which resources to use. This allows developers to make their own choices. For example, the following may be a good choice for text knowledge. - text/plain - simple text file - text/html - HTML web page - text/xml - XML format file - text/json - JSON format data - application/pdf - PDF file - application/msword - Word document and ignore the following - text/css - CSS stylesheet - text/javascript - JavaScript script - application/octet-stream - binary data - image/jpeg - JPEG image - image/png - PNG image - image/gif - GIF image - image/svg+xml - SVG image - audio/mpeg - MPEG audio files - video/mp4 - MP4 video file - application/font-woff - WOFF font file - application/font-ttf - TTF font file - application/zip - ZIP compressed file - application/octet-stream - binary data Twitter handle: @coolbeevip --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	eca3640af7	upstage: release 0.1.2 (#20898 )	5 months ago
Joan Fontanals	baefbfb14e	community[mionr]: add Jina Reranker in retrievers module (#19406 ) - Description: Adapt JinaEmbeddings to run with the new Jina AI Rerank API - Twitter handle: https://twitter.com/JinaAI_ - [ ] 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/ --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	92969d49cb	multiple: remove external repo mds (#20896 ) api docs build doesn't tolerate them	5 months ago
Jason_Chen	53bb7dbd29	community[patch]: add BeautifulSoupTransformer remove_unwanted_classnames method (#20467 ) Add the remove_unwanted_classnames method to the BeautifulSoupTransformer class, which can filter more effectively. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
YISH	ed26149a29	openai[patch]: Allow disablling safe_len_embeddings(OpenAIEmbeddings) (#19743 ) OpenAI API compatible server may not support `safe_len_embedding`， use `disable_safe_len_embeddings=True` to disable it. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Bagatur	5b83130855	core[minor], langchain[patch], community[patch]: mv StructuredQuery (#20849 ) mv StructuredQuery to core	5 months ago
Sean	540f384197	partner: Upstage quick documentation update (#20869 ) * Updating the provider docs page. The RAG example was meant to be moved to cookbook, but was merged by mistake. * Fix bug in Groundedness Check --------- Co-authored-by: JuHyung-Son <sonju0427@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Bagatur	ffad3985a1	core[patch]: Release 0.1.46 (#20891 )	5 months ago
Mish Ushakov	6ccecf2363	community[minor]: added Browserbase loader (#20478 )	5 months ago
Erick Friis	5da9dd1195	mistral: comment batching param (#20868 ) Addresses #20523	5 months ago
Ivaylo Bratoev	7c5063ef60	infra: fix how Poetry is installed in the dev container (#20521 ) Currently, when a new dev container is created, poetry does not work in it with the error "No module named 'rapidfuzz'". Install Poetry outside the project venv so that poetry and project dependencies do not get mixed. Use pipx to install poetry securely in its own isolated environment. Issue: #12237 Twitter handle: https://twitter.com/ibratoev Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
GustavoSept	c2d09a5186	experimental[patch]: Makes regex customizable in text_splitter.py (SemanticChunker class) (#20485 ) - Description: Currently, the regex is static (`r"(?<=[.?!])\s+"`), which is only useful for certain use cases. The current change only moves this to be a parameter of split_text(). Which adds flexibility without making it more complex (as the default regex is still the same). - Issue: Not applicable (I searched, no one seems to have created this issue yet). - Dependencies: None. _If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17._ --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
William FH	a936f696a6	[Core] Feat: update config CVar in tool.invoke (#20808 )	5 months ago
Lei Zhang	2cd907ad7e	text-splitters[patch]: fix MarkdownHeaderTextSplitter fails to parse headers with non-printable characters (#20645 ) Description: MarkdownHeaderTextSplitter Fails to Parse Headers with non-printable characters. more #20643 The following is the official test case. Just replacing `# Foo\n\n` with `\ufeff# Foo\n\n` will cause the test case to fail. chunk metadata is empty ```python def test_md_header_text_splitter_1() -> None: """Test markdown splitter by header: Case 1.""" markdown_document = ( "\ufeff# Foo\n\n" " ## Bar\n\n" "Hi this is Jim\n\n" "Hi this is Joe\n\n" " ## Baz\n\n" " Hi this is Molly" ) headers_to_split_on = [ ("#", "Header 1"), ("##", "Header 2"), ] markdown_splitter = MarkdownHeaderTextSplitter( headers_to_split_on=headers_to_split_on, ) output = markdown_splitter.split_text(markdown_document) expected_output = [ Document( page_content="Hi this is Jim \nHi this is Joe", metadata={"Header 1": "Foo", "Header 2": "Bar"}, ), Document( page_content="Hi this is Molly", metadata={"Header 1": "Foo", "Header 2": "Baz"}, ), ] assert output == expected_output ``` twitter: @coolbeevip Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
ccurme	481d3855dc	patch: remove usage of llm, chat model __call__ (#20788 ) - `llm(prompt)` -> `llm.invoke(prompt)` - `llm(prompt=prompt` -> `llm.invoke(prompt)` (same with `messages=`) - `llm(prompt, callbacks=callbacks)` -> `llm.invoke(prompt, config={"callbacks": callbacks})` - `llm(prompt, kwargs)` -> `llm.invoke(prompt, kwargs)`	5 months ago
Raghav Dixit	9b7fb381a4	community[patch]: LanceDB integration patch update (#20686 ) Description : - added functionalities - delete, index creation, using existing connection object etc. - updated usage - Added LaceDB cloud OSS support make lint_diff , make test checks done	5 months ago
Nikita Pokidyshev	9e983c9500	langchain[patch]: fix agent_token_buffer_memory not working with openai tools (#20708 ) - Description: fix a bug in the agent_token_buffer_memory - Issue: agent_token_buffer_memory was not working with openai tools - Dependencies: None - Twitter handle: @pokidyshef	5 months ago
Erick Friis	1aef8116de	upstage: release 0.1.1 (#20864 )	5 months ago
junkeon	c8fd51e8c8	upstage: Add Upstage partner package LA and GC (#20651 ) --------- Co-authored-by: Sean <chosh0615@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Sean Cho <sean@upstage.ai>	5 months ago
Alex Lee	243ba71b28	langchain[patch]: add `aprep_output` method to `langchain/chains/base.py` (#20748 ) ## Description Add `aprep_output` method to `langchain/chains/base.py`. Some downstream `ChatMessageHistory` objects that use async connections require an async way to append to the context. It turned out that `ainvoke()` was calling `prep_output` which is synchronous. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Harrison Chase	43c041cda5	support messages in messages out (#20862 )	5 months ago
back2nix	a1614b88ac	groq[patch]: groq proxy support (#20758 ) # Proxy Fix for Groq Class 🐛 🚀 ## Description This PR fixes a bug related to proxy settings in the `Groq` class, allowing users to connect to LangChain services via a proxy. ## Changes Made - ✅ FIX support for specifying proxy settings in the `Groq` class. - ✅ Resolved the bug causing issues with proxy settings. - ❌ Did not include unit tests and documentation updates. - ❌ Did not run make format, make lint, and make test to ensure code quality and functionality because I couldn't get it to run, so I don't program in Python and couldn't run `ruff`. - ❔ Ensured that the changes are backwards compatible. - ✅ No additional dependencies were added to `pyproject.toml`. ### Error Before Fix ```python Traceback (most recent call last): File "/home/bg/Documents/code/github.com/back2nix/test/groq/main.py", line 9, in <module> chat = ChatGroq( ^^^^^^^^^ File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/langchain_core/load/serializable.py", line 120, in __init__ super().__init__(**kwargs) File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/pydantic/v1/main.py", line 341, in __init__ raise validation_error pydantic.v1.error_wrappers.ValidationError: 1 validation error for ChatGroq __root__ Invalid `http_client` argument; Expected an instance of `httpx.AsyncClient` but got <class 'httpx.Client'> (type=type_error) ``` ### Example usage after fix ```python3 import os import httpx from langchain_core.prompts import ChatPromptTemplate from langchain_groq import ChatGroq chat = ChatGroq( temperature=0, groq_api_key=os.environ.get("GROQ_API_KEY"), model_name="mixtral-8x7b-32768", http_client=httpx.Client( proxies="socks5://127.0.0.1:1080", transport=httpx.HTTPTransport(local_address="0.0.0.0"), ), http_async_client=httpx.AsyncClient( proxies="socks5://127.0.0.1:1080", transport=httpx.HTTPTransport(local_address="0.0.0.0"), ), ) system = "You are a helpful assistant." human = "{text}" prompt = ChatPromptTemplate.from_messages([("system", system), ("human", human)]) chain = prompt \| chat out = chain.invoke({"text": "Explain the importance of low latency LLMs"}) print(out) ``` --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
volodymyr-memsql	493afe4d8d	community[patch]: add hybrid search to singlestoredb vectorstore (#20793 ) Implemented the ability to enable full-text search within the SingleStore vector store, offering users a versatile range of search strategies. This enhancement allows users to seamlessly combine full-text search with vector search, enabling the following search strategies: * Search solely by vector similarity. * Conduct searches exclusively based on text similarity, utilizing Lucene internally. * Filter search results by text similarity score, with the option to specify a threshold, followed by a search based on vector similarity. * Filter results by vector similarity score before conducting a search based on text similarity. * Perform searches using a weighted sum of vector and text similarity scores. Additionally, integration tests have been added to comprehensively cover all scenarios. Updated notebook with examples. CC: @baskaryan, @hwchase17 --------- Co-authored-by: Volodymyr Tkachuk <vtkachuk-ua@singlestore.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Tomaz Bratanic	9efab3ed66	community[patch]: Add driver config param for neo4j graph (#20772 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Leonid Ganeline	13751c3297	community: `tigergraph` fixes (#20034 ) - added guard on the `pyTigerGraph` import - added a missed example page in the `docs/integrations/graphs/` - formatted the `docs/integrations/providers/` page to the consistent format. Added links.	5 months ago
Martin Kolb	0186e4e633	community[patch]: Advanced filtering for HANA Cloud Vector Engine (#20821 ) - Description: This PR adds support for advanced filtering to the integration of HANA Vector Engine. The newly supported filtering operators are: $eq, $ne, $gt, $gte, $lt, $lte, $between, $in, $nin, $like, $and, $or - Issue: N/A - Dependencies: no new dependencies added Added integration tests to: `libs/community/tests/integration_tests/vectorstores/test_hanavector.py` Description of the new capabilities in notebook: `docs/docs/integrations/vectorstores/hanavector.ipynb`	5 months ago
Alex Sherstinsky	12e5ec6de3	community: Support both Predibase SDK-v1 and SDK-v2 in Predibase-LangChain integration (#20859 )	5 months ago
Erick Friis	8c95ac3145	docs, multiple: de-beta with_structured_output (#20850 )	5 months ago
Nuno Campos	477eb1745c	Better support for subgraphs in graph viz (#20840 )	5 months ago
JeffKatzy	5ab3f9a995	community[patch]: standardize chat init args (#20844 ) Thank you for contributing to LangChain! community:perplexity[patch]: standardize init args updated pplx_api_key and request_timeout so that aliased to api_key, and timeout respectively. Added test that both continue to set the same underlying attributes. Related to [20085](https://github.com/langchain-ai/langchain/issues/20085) --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Massimiliano Pronesti	8d1167b32f	community[patch]: add support for similarity_score_threshold search in… (#20852 ) See https://github.com/langchain-ai/langchain/issues/20600#issuecomment-2075569338 for details. @chrislrobert	5 months ago
Eugene Yurtsev	d8aa72f51d	core[minor],langchain[patch]: Move base indexing interface and logic to core (#20667 ) This PR moves the interface and the logic to core. The following changes to namespaces: `indexes` -> `indexing` `indexes._api` -> `indexing.api` Testing code is intentionally duplicated for now since it's testing different implementations of the record manager (in-memory vs. SQL). Common logic will need to be pulled out into the test client. A follow up PR will move the SQL based implementation outside of LangChain.	5 months ago
ccurme	3bcfbcc871	groq: handle null queue_time (#20839 )	5 months ago
Eugene Yurtsev	30e48c9878	core[patch],community[patch]: Move file chat history back to community (#20834 ) Marking as patch since we haven't had releases in between. This just reverting part of a PR from yesterday.	5 months ago
ccurme	6debadaa70	groq: bump core (#20838 )	5 months ago
Erick Friis	7984206c95	groq: release 0.1.3 (#20836 ) Fixes #20811	5 months ago
Nestor Qin	9111d3a636	community[patch]: Fix message formatting for Anthropic models on Amazon Bedrock (#20801 ) Description: This PR fixes an issue in message formatting function for Anthropic models on Amazon Bedrock. Currently, LangChain BedrockChat model will crash if it uses Anthropic models and the model return a message in the following type: - `AIMessageChunk` Moreover, when use BedrockChat with for building Agent, the following message types will trigger the same issue too: - `HumanMessageChunk` - `FunctionMessage` Issue: https://github.com/langchain-ai/langchain/issues/18831 Dependencies: No. Testing: Manually tested. The following code was failing before the patch and works after. ``` @tool def square_root(x: str): "Useful when you need to calculate the square root of a number" return math.sqrt(int(x)) llm = ChatBedrock( model_id="anthropic.claude-3-sonnet-20240229-v1:0", model_kwargs={ "temperature": 0.0 }, ) prompt = ChatPromptTemplate.from_messages( [ ("system", FUNCTION_CALL_PROMPT), ("human", "Question: {user_input}"), MessagesPlaceholder(variable_name="agent_scratchpad"), ] ) tools = [square_root] tools_string = format_tool_to_anthropic_function(square_root) agent = ( RunnablePassthrough.assign( user_input=lambda x: x['user_input'], agent_scratchpad=lambda x: format_to_openai_function_messages( x["intermediate_steps"] ) ) \| prompt \| llm \| AnthropicFunctionsAgentOutputParser() ) agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True, return_intermediate_steps=True) output = agent_executor.invoke({ "user_input": "What is the square root of 2?", "tools_string": tools_string, }) ``` List of messages returned from Bedrock: ``` <SystemMessage> content='You are a helpful assistant.' <HumanMessage> content='Question: What is the square root of 2?' <AIMessageChunk> content="Okay, let's calculate the square root of 2.<scratchpad>\nTo calculate the square root of a number, I can use the square_root tool:\n\n<function_calls>\n <invoke>\n <tool_name>square_root</tool_name>\n <parameters>\n <__arg1>2</__arg1>\n </parameters>\n </invoke>\n</function_calls>\n</scratchpad>\n\n<function_results>\n<search_result>\nThe square root of 2 is approximately 1.414213562373095\n</search_result>\n</function_results>\n\n<answer>\nThe square root of 2 is approximately 1.414213562373095\n</answer>" id='run-92363df7-eff6-4849-bbba-fa16a1b2988c'" <FunctionMessage> content='1.4142135623730951' name='square_root' ```	5 months ago
ccurme	06b04b80b8	groq: fix warning filter for integration test (#20806 )	5 months ago
ccurme	5a3c65a756	standard tests: add xfails (#20659 )	5 months ago
Erick Friis	ddc2274aea	standard-tests: split tool calling test (#20803 ) just making it a bit easier to grok	5 months ago
ccurme	6622829c67	mistral: catch GatedRepoError, release 0.1.3 (#20802 ) https://github.com/langchain-ai/langchain/issues/20618 --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Eugene Yurtsev	a7c347ab35	langchain[patch]: Update evaluation logic that instantiates a default LLM (#20760 ) Favor langchain_openai over langchain_community for evaluation logic. --------- Co-authored-by: ccurme <chester.curme@gmail.com>	5 months ago
Eugene Yurtsev	72f720fa38	langchain[major]: Remove default instantations of LLMs from VectorstoreToolkit (#20794 ) Remove default instantiation from vectorstore toolkit.	5 months ago
ccurme	42de5168b1	langchain: deprecate LLMChain, RetrievalQA, and ConversationalRetrievalChain (#20751 )	5 months ago
Erick Friis	30c7951505	core: use qualname in beta message (#20361 )	5 months ago
Aliaksandr Kuzmik	5560cc448c	community[patch]: fix CometTracer bug (#20796 ) Hi! My name is Alex, I'm an SDK engineer from [Comet](https://www.comet.com/site/) This PR updates the `CometTracer` class. Fixed an issue when `CometTracer` failed while logging the data to Comet because this data is not JSON-encodable. The problem was in some of the `Run` attributes that could contain non-default types inside, now these attributes are taken not from the run instance, but from the `run.dict()` return value.	5 months ago
Eugene Yurtsev	1c89e45c14	langchain[major]: breaks some chains to remove hidden defaults (#20759 ) Breaks some chains in langchain to remove hidden chat model / llm instantiation.	5 months ago
Eugene Yurtsev	ad6b5f84e5	community[patch],core[minor]: Move in memory cache implementation to core (#20753 ) This PR moves the InMemoryCache implementation from community to core.	5 months ago
Eugene Yurtsev	a2cc9b55ba	core[patch]: Remove autoupgrade to addable dict in Runnable/RunnableLambda/RunnablePassthrough transform (#20677 ) Causes an issue for this code ```python from langchain.chat_models.openai import ChatOpenAI from langchain.output_parsers.openai_tools import JsonOutputToolsParser from langchain.schema import SystemMessage prompt = SystemMessage(content="You are a nice assistant.") + "{question}" llm = ChatOpenAI( model_kwargs={ "tools": [ { "type": "function", "function": { "name": "web_search", "description": "Searches the web for the answer to the question.", "parameters": { "type": "object", "properties": { "query": { "type": "string", "description": "The question to search for.", }, }, }, }, } ], }, streaming=True, ) parser = JsonOutputToolsParser(first_tool_only=True) llm_chain = prompt \| llm \| parser \| (lambda x: x) for chunk in llm_chain.stream({"question": "tell me more about turtles"}): print(chunk) # message = llm_chain.invoke({"question": "tell me more about turtles"}) # print(message) ``` Instead by definition, we'll assume that RunnableLambdas consume the entire stream and that if the stream isn't addable then it's the last message of the stream that's in the usable format. --- If users want to use addable dicts, they can wrap the dict in an AddableDict class. --- Likely, need to follow up with the same change for other places in the code that do the upgrade	5 months ago
Oleksandr Yaremchuk	9428923bab	experimental[minor]: upgrade the prompt injection model (#20783 ) - Description: In January, Laiyer.ai became part of ProtectAI, which means the model became owned by ProtectAI. In addition to that, yesterday, we released a new version of the model addressing issues the Langchain's community and others mentioned to us about false-positives. The new model has a better accuracy compared to the previous version, and we thought the Langchain community would benefit from using the [latest version of the model](https://huggingface.co/protectai/deberta-v3-base-prompt-injection-v2). - Issue: N/A - Dependencies: N/A - Twitter handle: @alex_yaremchuk	5 months ago

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4616 Commits (9b3a025f9c806a6f8a00030c7058c689536ae5a0)