langchain

Commit Graph

Author	SHA1	Message	Date
Erick Friis	6fa1438334	mongodb[patch]: release 0.1.2 (#19243 )	4 months ago
Leonid Ganeline	7de1d9acfd	community: `llms` imports fixes (#18943 ) Classes are missed in __all__ and in different places of __init__.py - BaichuanLLM - ChatDatabricks - ChatMlflow - Llamafile - Mlflow - Together Added classes to __all__. I also sorted __all__ list. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Anush	aee5138930	templates: update qdrant self query (#19218 ) ## Description This PR - Updates the Qdrant self-query template to reflect the recent updates. - Enables reading config values from `env` files as the README [mentions it](https://github.com/Anush008/langchain/tree/self-query-qdrant/templates/self-query-qdrant#environment-setup). Co-authored-by: Erick Friis <erick@langchain.dev>	4 months ago
Kenzie Mihardja	21f75991d4	deprecate community docugami loader (#19230 ) Thank you for contributing to LangChain! - [x] PR title: "community: deprecate DocugamiLoader" - [x] PR message: Deprecate the langchain_community and use the docugami_langchain DocugamiLoader --------- Co-authored-by: Kenzie Mihardja <kenzie28@cs.washington.edu>	4 months ago
Jib	ec026004cb	mongodb[patch]: Remove in-memory cache from cache abstractions (#18987 ) ## Description * In memory cache easily gets out of sync with the server cache, so we will remove it entirely to reduce the issues around invalidated caches. ## Dependencies None - [x] 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>	4 months ago
Jib	866d6408af	mongodb[patch]: Remove embedding retrieval from mongodb payload (#19035 ) ## Description Returning the embedding is not necessary in the vector search functionality unless specified as a debugging step. This change defaults the behavior such that the server _only_ returns the embedding key if explicitly requested, such as in the case of `max_marginal_relevance_search`. - [x] Add tests and docs: If you're adding a new integration, please include * Added `test_from_documents_no_embedding_return` - [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>	4 months ago
Leonid Kuligin	366ba77459	core[minor]: moved fake llms and embeddings to core (#19226 ) - [ ] PR title: "core: moved fake llms and embeddings to core" - [ ] PR message: - Description: moved fake llms and embeddings to core"	4 months ago
Pengfei Jiang	514fe80778	community[patch]: add stop parameter support to volcengine maas (#19052 ) - Description: add stop parameter to volcengine maas model - Dependencies: no --------- Co-authored-by: 江鹏飞 <jiangpengfei.jiangpf@bytedance.com>	4 months ago
htaoruan	bcc771e37c	docs: ChatTongyi example error (#19013 )	4 months ago
Anubhav Madhav	9235dade90	docs: provided hyperlinks to text and fixed grammar (#19092 ) 1) Provided links to text in the prompt (Refer Page Link 1, Page Link 2 and Page Link 3) 2) Fixed Grammar in Considerations of Model I/O Concepts documentation page - Update concepts.mdx (Page Link 4) Issues are on the following pages: Page Link 1: https://python.langchain.com/docs/modules/model_io/concepts#prompttemplate Page Link 2: https://python.langchain.com/docs/modules/model_io/concepts#messageprompttemplate Page Link 3: https://python.langchain.com/docs/modules/model_io/concepts#chatprompttemplate Page Link 4: https://python.langchain.com/docs/modules/model_io/concepts#considerations Fix 1: Description: Fixed Grammar in Considerations of Model I/O Documentation Page Issue: "to work well with the model are you using" # "to work well with the model you are using" Dependencies: None Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav) Fix 2: Description: Provided links to text in the prompt (Refer Page Link 1, Page Link 2 and Page Link 3) Issue: links not provided # links have been provided to the text Dependencies: None Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav) baskaryan, efriis, eyurtsev, hwchase17. For Fix 1 Refer to the first word 'This" word in the image attached with this PR. PFA <img width="839" alt="Screenshot 2024-03-15 at 3 04 17 AM" src="https://github.com/langchain-ai/langchain/assets/42323737/94e8db16-249f-48c3-a1d1-dee8d36067fa"> If no one reviews your PR within a few days, please @-mention one of --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
primate88	5aa68936e0	community: Fix import path for StreamingStdOutCallbackHandler example (#19170 ) - Description: - Updated the import path for `StreamingStdOutCallbackHandler` in the streaming response example within `huggingface_endpoint.py`. This change corrects the import statement to reflect the actual location of `StreamingStdOutCallbackHandler` in `langchain_core.callbacks.streaming_stdout`. - Issue: - None - Dependencies: - No additional dependencies are required for this change. - Twitter handle: - None ## Note: I have tested this change locally and confirmed that the `StreamingStdOutCallbackHandler` works as expected with the updated import path. This PR does not require the addition of new tests since it is a correction to documentation/examples rather than functional code.	4 months ago
Bagatur	611d5a1618	openai[patch]: fix async http client (#19164 ) Fix #19116	4 months ago
Nikhil Kumar	635b3372bd	community[minor]: Add support for translation in HuggingFacePipeline (#19190 ) - [x] Support for translation: "community: Add support for translation in `HuggingFacePipeline`" - [x] Add support for translation in `HuggingFacePipeline`: - Description: Add support for translation in `HuggingFacePipeline`, which earlier used to support only text summarization and generation. - Issue: N/A - Dependencies: N/A - Twitter handle: None	4 months ago
Nikhil Kumar	a1b26dd9b6	docs: Add docs for RouterRunnable (#19191 ) - [x] Docs for `RouterRunnable`: core: Add docs for `RouterRunnable` - [x] Add docs for `RouterRunnable`: - Description: Add docs for `RouterRunnable`, which was previously missing documentation - Issue: #18803 - Dependencies: N/A - Twitter handle: None	4 months ago
k.muto	8d2c34e655	community: Fix all page numbers were the same for _BaseGoogleVertexAISearchRetriever (#19175 ) - Description: - This pull request is to fix a bug where page numbers were not set correctly. In the current code, all chunks share the same metadata object doc_metadata, so the page number is set with the same value for all documents. To fix this, I changed to using separate metadata objects for each chunk. - Issue: - None - Dependencies: - No additional dependencies are required for this change. - Twitter handle: - @eycjur - Test - Even if it's not a bug, there are cases where everything ends up with the same number of pages, so it's very difficult for me to write integration tests.	4 months ago
Matt Frediani	160a7077b0	Update README.md (#19172 ) 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
inpyeong	7c092f479f	docs: Update why.ipynb (#19173 ) I think that cell type for pip command may be 'code'. Please check, thank you :) If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	4 months ago
Vitalii Korsakov	d96e0b2de7	docs: Remove duplicated line in Get Started section (#19182 ) Line `from langchain_openai import ChatOpenAI` is put twice in Get Started / Serving with LangServe section. Imports on lines 559 and 566 are identical Co-authored-by: Vitalii <vitalii@localhost>	4 months ago
Cailin Wang	7cd87d2f6a	community: Add `partition` parameter to DashVector (#19023 ) Description: DashVector Add partition parameter Twitter handle: @CailinWang_ --------- Co-authored-by: root <root@Bluedot-AI>	4 months ago
Rodrigo Nogueira	e64cf1aba4	community: Add model argument for maritalk models and better error handling (#19187 )	4 months ago
samanhappy	ff94f86ce1	docs: fix link to interface TextSplitter (#19177 )	4 months ago
Sergey Kozlov	1a55e950aa	community[patch]: support fastembed v1 and v2 (#19125 ) Description: #18040 forces `fastembed>2.0`, and this causes dependency conflicts with the new `unstructured` package (different `onnxruntime`). There may be other dependency conflicts.. The only way to use `langchain-community>=0.0.28` is rollback to `unstructured 0.10.X`. But new `unstructured` contains many fixes. This PR allows to use both `fastembed` `v1` and `v2`. How to reproduce: `pyproject.toml`: ```toml [tool.poetry] name = "depstest" version = "0.0.0" description = "test" authors = ["<dev@example.org>"] [tool.poetry.dependencies] python = ">=3.10,<3.12" langchain-community = "^0.0.28" fastembed = "^0.2.0" unstructured = {extras = ["pdf"], version = "^0.12"} ``` ```bash $ poetry lock ``` Co-authored-by: Sergey Kozlov <sergey.kozlov@ludditelabs.io>	4 months ago
six17	fd4f536c77	text-splitters[patch]: fix json split of RecursiveJsonSplitter (#19119 ) - Description: This modification addresses the issue of mutable default parameters in functions. In the original code, the `chunks` parameter is defaulted to a list containing an empty dictionary, which is mutable. Since default parameters in Python are evaluated only once at function definition time, modifications to the parameter would persist across future calls. By changing the default to `None` and checking/initializing within the function, a new list is created for each call, thus avoiding potential issues. --------- Co-authored-by: sixiang <sixiang@lixiang.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
aditya thomas	05008c4f94	docs: update stale links in Together AI documentation (#19011 ) Description: Update stales link in Together AI documentation Issue: Some links pointed to legacy webpages on the Together AI website Dependencies: None Lint and test: `make format`, `make lint` were run	4 months ago
aditya thomas	80eb510a7b	docs: update docstring of Together class (#19008 ) Description: Update docstring of Together class to show example and update API URL Issue: Improves usability Dependencies: None Lint and test: `make format`, `make lint` and `make test` were run	4 months ago
高远	ef9813dae6	docs: add vikingdb docstrings(#19016 ) Co-authored-by: gaoyuan <gaoyuan.20001218@bytedance.com>	4 months ago
wulixuan	0e0030f494	community[patch]: fix yuan2 chat model errors while invoke. (#19015 ) 1. fix yuan2 chat model errors while invoke. 2. update related tests. 3. fix some deprecationWarning.	4 months ago
Shuai Liu	c244e1a50b	community[patch]: Fixed bug in merging `generation_info` during chunk concatenation in Tongyi and ChatTongyi (#19014 ) - Description: In #16218 , during the `GenerationChunk` and `ChatGenerationChunk` concatenation, the `generation_info` merging changed from simple keys & values replacement to using the util method [`merge_dicts`](https://github.com/langchain-ai/langchain/blob/master/libs/core/langchain_core/utils/_merge.py): ![image](https://github.com/langchain-ai/langchain/assets/2098020/10f315bf-7fe0-43a7-a0ce-6a3834b99a15) The `merge_dicts` method could not handle merging values of `int` or some other types, and would raise a [`TypeError`](https://github.com/langchain-ai/langchain/blob/master/libs/core/langchain_core/utils/_merge.py#L55). This PR fixes this issue in the Tongyi and ChatTongyi Model by adopting the `generation_info` of the last chunk and discarding the `generation_info` of the intermediate chunks, ensuring that `stream` and `astream` function correctly. - Issue: - Related issues or PRs about Tongyi & ChatTongyi: #16605, #17105 - Other models or cases: #18441, #17376 - Dependencies: No new dependencies	4 months ago
wulixuan	f79d0cb9fb	docs: update docs for yuan2 in LLMs and Chat models integration. (#19028 ) update yuan2.0 notebook in LLMs and Chat models. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	4 months ago
Taraka Nithin Vankala	eec023766e	docs: Corrected error (#19030 ) - [ ] PR title: "docs: correction in "https://github.com/langchain-ai/langchain/blob/master/docs/docs/get_started/quickstart.mdx", line 289". - 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: - Corrected the spelling mistake - #18981	4 months ago
Christophe Bornet	f2a7dda4bd	community[patch]: Use langchain-astradb for AstraDB doc loader (#19071 ) Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Leonid Ganeline	a49ac55964	docs: `providers` update 8 (#19053 ) Added missed providers. Added missed integrations. Fixed format.	4 months ago
Holt Skinner	cee03630d9	community[patch]: Add Blended Search Support to `GoogleVertexAISearchRetriever` (#19082 ) https://cloud.google.com/generative-ai-app-builder/docs/create-data-store-es#multi-data-stores --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Eugene Yurtsev	0ddfe7fc9d	langchain[patch]: make hub work with older langchainhub versions (#19076 ) Make it work with older clients	4 months ago
William W Wang	0a784074d1	docs: Update llm_caching.ipynb (#19085 )	4 months ago
William W Wang	6327be9048	docsUpdate azure_cosmos_db.ipynb (#19087 ) Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Anubhav Madhav	553a520ab6	docs: Fixed Grammar in Considerations of Model I/O Concepts (#19091 ) Fixed Grammar in Considerations of Model I/O Concepts documentation page - Update concepts.mdx Page Link: https://python.langchain.com/docs/modules/model_io/concepts#considerations - Description: Fixed Grammar in Considerations of Model I/O Documentation Page - Issue: "to work well with the model are you using" # "to work well with the model you are using" - Dependencies: None - Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav) 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>	4 months ago
Shotaro Sano	d647ff1a9a	docs: Fix execution results of `docs/docs/modules/data_connection/indexing.ipynb` (#19112 ) ## Description This PR addresses a documentation issue in the [Indexing](https://python.langchain.com/docs/modules/data_connection/indexing) page. Specifically, it corrects the execution results of the Jupyter notebook under the [Source](https://python.langchain.com/docs/modules/data_connection/indexing#source) section, which were broken as detailed below. ## Problem The execution results following the statement, `This should delete the old versions of documents associated with doggy.txt source and replace them with the new versions.`, appear to be incorrect, as described below. ### Current Behavior - For some reason, the `index` function fails to add the new content of `doggy.txt`. Although it deletes the document objects associated with the `doggy.txt` source, it does not add the objects in `changed_doggy_docs`. Consequently, the execution result displays `num_added: 0`. - This unexpected behavior also impacts the results of `vectorstore.similarity_search("dog", k=30)`, showing only the contents of `kitty.txt`. It appears as though the contents of `doggy.txt` have been completely removed from the index: ``` Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}), Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}), Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})] ``` ### Expected Behavior - The `index` function should successfully add the objects in `changed_doggy_docs` after removing the old content of `doggy.txt`. The anticipated execution result is `num_added: 2`. - Subsequently, the modified content of `doggy.txt` should appear in the results of `vectorstore.similarity_search("dog", k=30)` as follows: ``` [Document(page_content='woof woof', metadata={'source': 'doggy.txt'}), Document(page_content='woof woof woof', metadata={'source': 'doggy.txt'}), Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}), Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}), Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})] ``` ## Fix I reran `docs/docs/modules/data_connection/indexing.ipynb` and have included the diff in this PR.	4 months ago
case-k	ebc4a64f9e	docs: fix databricks document url (#19096 ) Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	4 months ago
Guangdong Liu	4468e5bdbe	docs: Add in code documentation to core Runnable with_fallbacks method (docs only) (#19104 ) - Description: [a description of the change] Add in code documentation to core Runnable with_fallbacks method (docs only) - Issue: the issue #18804 @eyurtsev PTAL	4 months ago
Guangdong Liu	cced3eb9bc	community[patch]: Fix sparkllm embeddings api bug. (#19122 ) - Description: Fix sparkllm embeddings api bug. @baskaryan PTAL	4 months ago
samanhappy	b9c62fb905	docs: fix API link for BaseLoader (#19128 ) The link to the BaseLoader API requires an update as it has been moved into the `langchain_core` package.	4 months ago
kaijietti	c20aeef79a	community[patch]: implement qdrant _aembed_query and use it in other async funcs (#19155 ) `amax_marginal_relevance_search ` and `asimilarity_search_with_score ` should use an async version of `_embed_query `.	4 months ago
Kostas Botsas	527676a753	docs: Fix source column xata.ipynb (#19137 ) Docs fix: replace column name search with source. The Xata integration expects metadata column named "source". The docs suggest the name "search", which if used, yields the following error: ``` File "/usr/local/lib/python3.11/site-packages/langchain_community/vectorstores/xata.py", line 95, in _add_vectors raise Exception(f"Error adding vectors to Xata: {r.status_code} {r}") Exception: Error adding vectors to Xata: 400 {'errors': [{'status': 400, 'message': 'invalid record: column [source]: column not found'}]} ```	4 months ago
Barun Amalkumar Halder	34d6f0557d	community[patch] : publishes duration as milliseconds to Fiddler (#19166 ) Description: Many LLM steps complete in sub-second duration, which can lead to non-collection of duration field for Fiddler. This PR updates duration from seconds to milliseconds. Issue: [INTERNAL] FDL-17568 Dependencies: NA Twitter handle: behalder Co-authored-by: Barun Halder <barun@fiddler.ai>	4 months ago
Eugene Yurtsev	745d2476a2	langchain: upgrade mypy (#19163 ) Update mypy in langchain	4 months ago
Maxime Perrin	aa785fa6ec	core[minor]: allow LLMs async streaming to fallback on sync streaming (#18960 ) - Description: Handling fallbacks when calling async streaming for a LLM that doesn't support it. - Issue: #18920 - Twitter handle:@maximeperrin_ --------- Co-authored-by: Maxime Perrin <mperrin@doing.fr>	4 months ago
Erick Friis	caf47ab666	infra: run min version ci before integration tests (#18945 )	4 months ago
Barun Amalkumar Halder	b551d49cf5	community[patch] : adds feedback and status for Fiddler callback handler events (#19157 ) Description: This PR adds updates the fiddler events schema to also pass user feedback, and llm status to fiddler Tickets: [INTERNAL] FDL-17559 Dependencies: NA Twitter handle: behalder Co-authored-by: Barun Halder <barun@fiddler.ai>	4 months ago
Juan Felipe Arias	f5b9aedc48	community[patch]: add args_schema to sql_database tools for langGraph integration (#18595 ) - Description: This modification adds pydantic input definition for sql_database tools. This helps for function calling capability in LangGraph. Since actions nodes will usually check for the args_schema attribute on tools, This update should make these tools compatible with it (only implemented on the InfoSQLDatabaseTool) - Issue: N/A - Dependencies: N/A - Twitter handle: juanfe8881	4 months ago

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