langchain

Commit Graph

Author	SHA1	Message	Date
Wu Enze	f40e341a03	docs : Added integrations for memory with langchain_community (#22265 ) PR title: Integration Docs enhancement Description: Adding installation instructions for integrations requiring langchain-community package since 0.2 Issue: [#22005](https://github.com/langchain-ai/langchain/issues/22005)	4 months ago
ccurme	6e1df72a88	openai[patch]: Release 0.1.8 (#22291 )	4 months ago
ccurme	e71b0b5827	core[patch]: Release 0.2.2 (#22289 )	4 months ago
William FH	9d6cabe84a	Update sequence.ipynb (#22288 )	4 months ago
Daniel Glogowski	7ff05357ba	docs: updating NIM documentation (#22258 ) Updating NVIDIA NIM notebooks and readme file. Thanks! Daniel	4 months ago
Bagatur	6dd0f095c3	docs: revamp ChatOpenAI (#22253 ) Can build API ref docs by running ```bash make api_docs_clean; make api_docs_quick_preview API_PKG=openai ``` only builds openai ref, takes ~20 sec	4 months ago
Erick Friis	00c70d98c2	robocorp: release 0.0.9 (#22282 )	4 months ago
Mikko Korpela	fc5909ad6f	langchain-robocorp: Fix parsing of Union types (such as Optional). (#22277 )	4 months ago
ccurme	af1f723ada	openai: don't override stream_options default (#22242 ) ChatOpenAI supports a kwarg `stream_options` which can take values `{"include_usage": True}` and `{"include_usage": False}`. Setting include_usage to True adds a message chunk to the end of the stream with usage_metadata populated. In this case the final chunk no longer includes `"finish_reason"` in the `response_metadata`. This is the current default and is not yet released. Because this could be disruptive to workflows, here we remove this default. The default will now be consistent with OpenAI's API (see parameter [here](https://platform.openai.com/docs/api-reference/chat/create#chat-create-stream_options)). Examples: ```python from langchain_openai import ChatOpenAI llm = ChatOpenAI() for chunk in llm.stream("hi"): print(chunk) ``` ``` content='' id='run-8cff4721-2acd-4551-9bf7-1911dae46b92' content='Hello' id='run-8cff4721-2acd-4551-9bf7-1911dae46b92' content='!' id='run-8cff4721-2acd-4551-9bf7-1911dae46b92' content='' response_metadata={'finish_reason': 'stop'} id='run-8cff4721-2acd-4551-9bf7-1911dae46b92' ``` ```python for chunk in llm.stream("hi", stream_options={"include_usage": True}): print(chunk) ``` ``` content='' id='run-39ab349b-f954-464d-af6e-72a0927daa27' content='Hello' id='run-39ab349b-f954-464d-af6e-72a0927daa27' content='!' id='run-39ab349b-f954-464d-af6e-72a0927daa27' content='' response_metadata={'finish_reason': 'stop'} id='run-39ab349b-f954-464d-af6e-72a0927daa27' content='' id='run-39ab349b-f954-464d-af6e-72a0927daa27' usage_metadata={'input_tokens': 8, 'output_tokens': 9, 'total_tokens': 17} ``` ```python llm = ChatOpenAI().bind(stream_options={"include_usage": True}) for chunk in llm.stream("hi"): print(chunk) ``` ``` content='' id='run-59918845-04b2-41a6-8d90-f75fb4506e0d' content='Hello' id='run-59918845-04b2-41a6-8d90-f75fb4506e0d' content='!' id='run-59918845-04b2-41a6-8d90-f75fb4506e0d' content='' response_metadata={'finish_reason': 'stop'} id='run-59918845-04b2-41a6-8d90-f75fb4506e0d' content='' id='run-59918845-04b2-41a6-8d90-f75fb4506e0d' usage_metadata={'input_tokens': 8, 'output_tokens': 9, 'total_tokens': 17} ```	4 months ago
Karim Lalani	a1899439fc	[experimental][llms][ollama_functions] Update OllamaFunctions to send `tool_calls` attribute (#21625 ) Update OllamaFunctions to return `tool_calls` for AIMessages when used for tool calling.	4 months ago
Bagatur	d61bdeba25	core[patch]: allow access RunnableWithFallbacks.runnable attrs (#22139 ) RFC, candidate fix for #13095 #22134	4 months ago
SteveLiao	7496fe2b16	Update parent_document_retriever.py about kwargs (#22219 ) Add kwargs in add_documents function langchain: Add kwargs in parent_document_retriever" - Add kwargs for `add_document` in `parent_document_retriever.py` If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.	4 months ago
Mark Cusack	8dfa3c5f1a	Update/fix docs to list Yellowbrick as a supported indexed vectorstore (#22235 ) Update/fix docs to list Yellowbrick as a supported indexed vectorstore and fix the Jupyter notebook.	4 months ago
Erick Friis	93240fac68	milvus: fix core dep (#22239 )	4 months ago
Erick Friis	611faa22c7	infra: allow first releases 2 (#22237 )	4 months ago
Erick Friis	26c6e4a5ef	infra: allow first releases (#22236 )	4 months ago
ChengZi	404d92ded0	milvus: New langchain_milvus package and new milvus features (#21077 ) New features: - New langchain_milvus package in partner - Milvus collection hybrid search retriever - Zilliz cloud pipeline retriever - Milvus Local guid - Rag-milvus template --------- Signed-off-by: ChengZi <chen.zhang@zilliz.com> Signed-off-by: Jael Gu <mengjia.gu@zilliz.com> Co-authored-by: Jael Gu <mengjia.gu@zilliz.com> Co-authored-by: Jackson <jacksonxie612@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Erick Friis <erickfriis@gmail.com>	4 months ago
Leonid Ganeline	d7f70535ba	docs: `arxiv` page, added cookbooks (#22215 ) Issue: The `arXiv` page is missing the arxiv paper references from the `langchain/cookbook`. PR: Added the cookbook references. Result: `Found 29 arXiv references in the 3 docs, 21 API Refs, 5 Templates, and 18 Cookbooks.` - much more references are visible now.	4 months ago
Leonid Ganeline	d6995e814b	ai21[patch]: added `license` (#22153 ) The `pyproject.toml` missed the `license` parameter. I've added it as `MIT`	4 months ago
Maddy Adams	8332a36f69	infra: update langchainhub and add integration test (#22154 ) Description: Update langchainhub integration test dependency and add an integration test for pulling private prompt Dependencies: langchainhub 0.1.16	4 months ago
Will Higgins	83d10df78d	community[patch]: Update firecrawl api key name (#22183 ) Change 'FIREWALL' to 'FIRECRAWL' as I believe this may have been in error. Other docs refer to 'FIRECRAWL_API_KEY'. 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, ccurme, vbarda, hwchase17. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
hmasdev	bbd7015b5d	core[patch]: Add `TypeError` handler into `get_graph` of `Runnable` (#19856 ) # Description ## Problem `Runnable.get_graph` fails when `InputType` or `OutputType` property raises `TypeError`. - `003c98e5b4/libs/core/langchain_core/runnables/base.py (L250-L274)` - `003c98e5b4/libs/core/langchain_core/runnables/base.py (L394-L396)` This problem prevents getting a graph of `Runnable` objects whose `InputType` or `OutputType` property raises `TypeError` but whose `invoke` works well, such as `langchain.output_parsers.RegexParser`, which I have already pointed out in #19792 that a `TypeError` would occur. ## Solution - Add `try-except` syntax to handle `TypeError` to the codes which get `input_node` and `output_node`. # Issue - #19801 # Twitter Handle - [hmdev3](https://twitter.com/hmdev3) --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
acho98	753353411f	docs: Fix Clova embeddings example document (#22181 ) - [ ] PR title: "Fix list handling in Clova embeddings example documentation" - Description: Fixes a bug in the Clova Embeddings example documentation where document_text was incorrectly wrapped in an additional list. - Rationale The embed_documents method expects a list, but the previous example wrapped document_text in an unnecessary additional list, causing an error. The updated example correctly passes document_text directly to the method, ensuring it functions as intended.	4 months ago
Mohammad Mohtashim	577ed68b59	mistralai[patch]: Added Json Mode for ChatMistralAI (#22213 ) - Description: Powered [ChatMistralAI.with_structured_output](`fbfed65fb1/libs/partners/mistralai/langchain_mistralai/chat_models.py (L609)`) via json mode - Issue: #22081 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Pranith	25c270b5a5	docs : Added integrations for tools with langchain_community (#22188 ) PR title: Docs enhancement Description: Adding installation instructions for integrations requiring langchain-community package since 0.2 Issue: https://github.com/langchain-ai/langchain/issues/22005	4 months ago
Ibrahim	cfea0e231a	Update llm_chain.ipynb text (#22198 ) Added the missing verb "is" and a comma to the text in the Prompt Templates description within the Build a Simple LLM Application tutorial for more clarity.	4 months ago
Aditya	bf81ecd3b4	docs:updated documentation for llama, falcon and gemma on Vertex AI Model garden (#22201 ) - Description: updated documentation for llama, falcona and gemma on Vertex AI Model garden - Issue: NA - Dependencies: NA - Twitter handle: NA @lkuligin for review --------- Co-authored-by: adityarane@google.com <adityarane@google.com>	4 months ago
Pavlo Paliychuk	342df7cf83	community[minor]: Add Zep Cloud components + docs + examples (#21671 ) Thank you for contributing to LangChain! - [x] PR title: community: Add Zep Cloud components + docs + examples - [x] PR message: We have recently released our new zep-cloud sdks that are compatible with Zep Cloud (not Zep Open Source). We have also maintained our Cloud version of langchain components (ChatMessageHistory, VectorStore) as part of our sdks. This PRs goal is to port these components to langchain community repo, and close the gap with the existing Zep Open Source components already present in community repo (added ZepCloudMemory,ZepCloudVectorStore,ZepCloudRetriever). Also added a ZepCloudChatMessageHistory components together with an expression language example ported from our repo. We have left the original open source components intact on purpose as to not introduce any breaking changes. - Issue: - - Dependencies: Added optional dependency of our new cloud sdk `zep-cloud` - Twitter handle: @paulpaliychuk51 - [x] Add tests and docs - [x] Lint and test: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. 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
Jan Soubusta	cccc8fbe2f	community[patch]: DuckDB VS - expose similarity, improve performance of from_texts (#20971 ) 3 fixes of DuckDB vector store: - unify defaults in constructor and from_texts (users no longer have to specify `vector_key`). - include search similarity into output metadata (fixes #20969) - significantly improve performance of `from_documents` Dependencies: added Pandas to speed up `from_documents`. I was thinking about CSV and JSON options, but I expect trouble loading JSON values this way and also CSV and JSON options require storing data to disk. Anyway, the poetry file for langchain-community already contains a dependency on Pandas. --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: ccurme <chester.curme@gmail.com>	4 months ago
Surya Pratap Singh Shekhawat	42207f5bef	Update agent_executor.ipynb (#22104 ) fixed typos in the doc. --------- Co-authored-by: ccurme <chester.curme@gmail.com>	4 months ago
Erick Friis	8acadc34f5	docs: edit links, direct for notebooks (#22051 )	4 months ago
Erick Friis	42ffcb2ff1	anthropic: release 0.1.14rc2, test release note gen (#22147 )	4 months ago
Erick Friis	6ee8de62c0	infra: auto-generated release notes based on git log (#22141 ) Generates release notes based on a `git log` command with title names Aiming to improve to splitting out features vs. bugfixes using conventional commits in the coming weeks. Will work for any monorepo packages	4 months ago
Ameya Shenoy	8ba492ed6a	community[minor]: clickhouse -- ability to use secure connection (#22108 ) - Description: this PR gives clickhouse client the ability to use a secure connection to the clickhosue server - Issue: fixes #22082 - Dependencies: - - Twitter handle: `_codingcoffee_` Signed-off-by: Ameya Shenoy <shenoy.ameya@gmail.com> Co-authored-by: Shresth Rana <shresth@grapevine.in>	4 months ago
ccurme	9a010fb761	openai: read stream_options (#21548 ) OpenAI recently added a `stream_options` parameter to its chat completions API (see [release notes](https://platform.openai.com/docs/changelog/added-chat-completions-stream-usage)). When this parameter is set to `{"usage": True}`, an extra "empty" message is added to the end of a stream containing token usage. Here we propagate token usage to `AIMessage.usage_metadata`. We enable this feature by default. Streams would now include an extra chunk at the end, after the chunk with `response_metadata={'finish_reason': 'stop'}`. New behavior: ``` [AIMessageChunk(content='', id='run-4b20dbe0-3817-4f62-b89d-03ef76f25bde'), AIMessageChunk(content='Hello', id='run-4b20dbe0-3817-4f62-b89d-03ef76f25bde'), AIMessageChunk(content='!', id='run-4b20dbe0-3817-4f62-b89d-03ef76f25bde'), AIMessageChunk(content='', response_metadata={'finish_reason': 'stop'}, id='run-4b20dbe0-3817-4f62-b89d-03ef76f25bde'), AIMessageChunk(content='', id='run-4b20dbe0-3817-4f62-b89d-03ef76f25bde', usage_metadata={'input_tokens': 8, 'output_tokens': 9, 'total_tokens': 17})] ``` Old behavior (accessible by passing `stream_options={"include_usage": False}` into (a)stream: ``` [AIMessageChunk(content='', id='run-1312b971-c5ea-4d92-9015-e6604535f339'), AIMessageChunk(content='Hello', id='run-1312b971-c5ea-4d92-9015-e6604535f339'), AIMessageChunk(content='!', id='run-1312b971-c5ea-4d92-9015-e6604535f339'), AIMessageChunk(content='', response_metadata={'finish_reason': 'stop'}, id='run-1312b971-c5ea-4d92-9015-e6604535f339')] ``` From what I can tell this is not yet implemented in Azure, so we enable only for ChatOpenAI.	4 months ago
Patrick Zhang	eb7c767e5b	docs: update the name of the tool passio_nutrition_ai (#22116 ) Updating the name of the Passion Nutrition AI tool so that the name of the tool is correctly displayed in the sidebar menu. Currently the name of the tool says "Quickstart" in the side bar. The patch fixed the name to be Passio Nutrition AI. <img width="681" alt="image" src="https://github.com/langchain-ai/langchain/assets/4603110/9609975e-78ea-4032-9024-10c4f838170a">	4 months ago
Leonid Ganeline	fd4ee08167	docs: `integrations/platforms/microsoft` update (#22100 ) Added the `Azure Container Apps dynamic sessions` tool reference	4 months ago
Rahul Triptahi	1a485f59b9	community[patch]: Put authorized identities behind a feature flag in SharepointLoader (#22125 ) Description: Put authorised identities behind a feature flag, load_auth. Documentation: N/A Unit tests: N/A --------- Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	4 months ago
Anindyadeep	ee689412ab	docs: Update PremAI Docs (#22114 ) Thank you for contributing to LangChain! - [X] PR title: community: Updated langchain-community PremAI documentation - [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
sasha	1c9ceff503	community: add metadata to chain logging; (#22122 ) Hey, I'm Sasha. The SDK engineer from [Comet](https://comet.com). This PR updates the CometTracer class. Added metadata to CometTracerr. From now on, both chains and spans will send it.	4 months ago
Jirka Lhotka	7c0459faf2	community: Update costs of openai finetuned models (#22124 ) - Description: Update costs of finetuned models and add gpt-3-turbo-0125. Source: https://openai.com/api/pricing/ - Issue: N/A - Dependencies: None	4 months ago
Eugene Yurtsev	d3db83abe3	community[major]: lint for usage of xml library (#22132 ) * Lint for usage of standard xml library * Add forced opt-in for quip client * Actual security issue is with underlying QuipClient not LangChain integration (since the client is doing the parsing), but adding enforcement at the LangChain level.	4 months ago
Tom Aarsen	5b5ea2af30	docs: Add explanation on how to use Hugging Face embeddings (#22118 ) - Description: I've added a tab on embedding text with LangChain using Hugging Face models to here: https://python.langchain.com/v0.2/docs/how_to/embed_text/. HF was mentioned in the running text, but not in the tabs, which I thought was odd. - Issue: N/A - Dependencies: N/A - Twitter handle: No need, this is tiny :) Also, I had a ton of issues with the poetry docs/lint install, so I haven't linted this. Apologies for that. cc @Jofthomas - Tom Aarsen	4 months ago
Bagatur	baa3c975cb	anthropic[patch]: allow tool call mutation (#22130 ) If tool_use blocks and tool_calls with overlapping IDs are present, prefer the values of the tool_calls. Allows for mutating AIMessages just via tool_calls.	4 months ago
Christophe Bornet	c838de5027	doc: Add doc for CassandraByteStore (#22126 ) Preview: https://langchain-git-fork-cbornet-doc-cassandrabytestore-langchain.vercel.app/v0.2/docs/integrations/stores/cassandra/	4 months ago
Vadym Barda	2edb512282	docs: improve how-to docs for message history (#22072 ) Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Artem	eb7c453b98	docs: update `hub.pull("rlm/map-prompt")` to `hub.pull("rlm/reduce-prompt")` for reduce prompt (#22088 ) PR message: Update `hub.pull("rlm/map-prompt")` to `hub.pull("rlm/reduce-prompt")` in summarization.ipynb Description: Fix typo in prompt hub link from `reduce_prompt = hub.pull("rlm/map-prompt")` to `reduce_prompt = hub.pull("rlm/reduce-prompt")` following next issue Issue: #22014 Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Leonid Ganeline	2416737c5f	docs: compact the API Reference links (#21285 ) This PR is opinionated. Issue: the `API Reference` sections in the examples hold too much vertical space and make us scroll the page too much. See an [example](https://python.langchain.com/docs/get_started/quickstart/#conversation-retrieval-chain). These sections are important. So, the compacting should not make these sections less noticeable. Change: compacting the `API Reference` sections. See the [same example after change applied](https://langchain-j6nya46lf-langchain.vercel.app/docs/get_started/quickstart/#conversation-retrieval-chain). It is more compact and now looks like references (footnotes). Note: I would also change the section style, so it would be more noticeable (maybe to look like the footnotes. Smaller wider font?) --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
ccurme	0ea1e89b2c	groq: read tool calls from .tool_calls attribute (#22096 )	4 months ago
Bagatur	96c21dfe56	docs: hf feat table tool calling (#22091 )	4 months ago

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