langchain

Commit Graph

Author	SHA1	Message	Date
Michael Bianco	23928a3311	docs: remove multiple code blocks from comma-separated docs (#9323 )	1 year ago
Aayush Shah	a429145420	Minor grammatical error (#9102 ) Have corrected a grammatical error in: https://python.langchain.com/docs/modules/model_io/models/llms/ document 😄	1 year ago
Lance Martin	2380492c8e	API use case (#8546 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Hiroshige Umino	2c7297d243	Fix a broken code block display (#9034 ) - Description: Fix a broken code block in this page: https://python.langchain.com/docs/modules/model_io/prompts/prompt_templates/ - Issue: N/A - Dependencies: None - Tag maintainer: @baskaryan - Twitter handle: yaotti	1 year ago
Chris Pappalardo	beab637f04	added filter kwarg to VectorStoreIndexWrapper query and query_with_so… (#8844 ) - Description: added filter to query methods in VectorStoreIndexWrapper for filtering by metadata (i.e. search_kwargs) - Tag maintainer: @rlancemartin, @eyurtsev Updated the doc snippet on this topic as well. It took me a long while to figure out how to filter the vectorstore by filename, so this might help someone else out. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Apurv Agarwal	4a63533216	addition to docs at 'Store and reference chat history' (#8910 ) - Description: I have added an example showing how to pass a custom template to ConversationRetrievalChain. Instead of CONDENSE_QUESTION_PROMPT we can pass any prompt in the argument condense_question_prompt. Look in Use cases -> QA over Documents -> How to -> Store and reference chat history, - Issue: #8864, - Dependencies: NA, - Tag maintainer: @hinthornw, - Twitter handle: --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Harrison Chase	bbd22b9b76	update metaphor docs (#8886 )	1 year ago
Harrison Chase	0adc282d70	Harrison/as retriever docstring (#8840 ) Co-authored-by: Bytestorm <31070777+Bytestorm5@users.noreply.github.com>	1 year ago
Eugene Yurtsev	19dfe166c9	Update documentation for prompts (#8381 ) * Documentation to favor creation without declaring input_variables * Cut out obvious examples, but add more description in a few places --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	1 year ago
Snehil Kumar	a6ee646ef3	Update get_started.mdx (#8744 ) - Description: Added a missing word and rearranged a sentence in the documentation of Self Query Retrievers., - Issue: NA, - Dependencies: NA, - Tag maintainer: @baskaryan, - Twitter handle: NA Thanks for your time.	1 year ago
Ilya	6f0bccfeb5	Add regex control over separators in character text splitter (#7933 ) <!-- Thank you for contributing to LangChain! Replace this comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - Twitter handle: we announce bigger features on Twitter. If your PR gets announced and you'd like a mention, we'll gladly shout you out! Please make sure you're PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. 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. Maintainer responsibilities: - General / Misc / if you don't know who to tag: @baskaryan - DataLoaders / VectorStores / Retrievers: @rlancemartin, @eyurtsev - Models / Prompts: @hwchase17, @baskaryan - Memory: @hwchase17 - Agents / Tools / Toolkits: @hinthornw - Tracing / Callbacks: @agola11 - Async: @agola11 If no one reviews your PR within a few days, feel free to @-mention the same people again. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md --> #7854 Added the ability to use the `separator` ase a regex or a simple character. Fixed a bug where `start_index` was incorrectly counting from -1. Who can review? @eyurtsev @hwchase17 @mmz-001	1 year ago
Lance Martin	59194c2214	Add summarization use-case (#8376 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Will Thompson	ee1d13678e	🐛 Docs Fixes [2 one-liners, examples broken] (#8519 ) ## Description: 1)Map reduce example in docs is missing an important import statement. Figured other people would benefit from being able to copy 🍝 the code. 2)RefineDocumentsChain example also broken. ## Issue: None ## Dependencies: None. One liner. ## Tag maintainer: @baskaryan ## Twitter handle: I mean, it's a one line fix lol. But @will_thompson_k is my twitter handle.	1 year ago
Shantanu Nair	53f3793504	Fast load conversationsummarymemory from existing summary (#7533 ) - Description: Adds an optional buffer arg to the memory's from_messages() method. If provided the existing memory will be loaded instead of regenerating a summary from the loaded messages. Why? If we have past messages to load from, it is likely we also have an existing summary. This is particularly helpful in cases where the chat is ephemeral and/or is backed by serverless where the chat history is not stored but where the updated chat history is passed back and forth between a backend/frontend. Eg: Take a stateless qa backend implementation that loads messages on every request and generates a response — without this addition, each time the messages are loaded via from_messages, the summaries are recomputed even though they may have just been computed during the previous response. With this, the previously computed summary can be passed in and avoid: 1) spending extra $$$ on tokens, and 2) increased response time by avoiding regenerating previously generated summary. Tag maintainer: @hwchase17 Twitter handle: https://twitter.com/ShantanuNair --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Danny Davenport	8d2344db43	updates some spelling mistakes (#8537 ) Just updating some spelling / grammar issues in the documentation. No code changes. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
William FH	b7c0eb9ecb	Wfh/ref links (#8454 )	1 year ago
Harrison Chase	1b0bfa54cf	cr	1 year ago
Harrison Chase	25b8cc7e3d	Harrison/update memory docs (#8384 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Bagatur	55beab326c	cleanup warnings (#8379 )	1 year ago
Bagatur	68763bd25f	mv popular and additional chains to use cases (#8242 )	1 year ago
William FH	9eb7e6e27f	Delete Old Evals Examples (#8252 ) Still retain: - Comparison Examples - Data + QA walkthrough - QA (but really minimize it)	1 year ago
William FH	0a16b3d84b	Update Integrations links (#8206 )	1 year ago
Bagatur	e7d64f8b15	Bagatur/vercel test 3 (#8188 )	1 year ago
Adarsh Shirawalmath	8ea840432f	Generalize Comment on Streaming Support for LLM Implementations and add examples (#8115 ) The example provided demonstrates the usage of the HuggingFaceTextGenInference implementation with streaming enabled.	1 year ago
Harrison Chase	33fd6184ba	beef up getting started (#8139 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Lawrence Lim	fa8906a9b7	fix typo: Entity Summary Memory documentation (#8145 ) Fixed a small typo I came across in the Memory documentation.	1 year ago
Harrison Chase	f0eb5db670	Harrison/agent intro (#8138 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Samuel Berthe	d81d6e874f	doc(sqldatabasechain): use views when jsonb column description is not available (#8133 ) I think the PR diff is self explaining ;) @baskaryan	1 year ago
Jithin James	493cbc9410	docs: fix a couple of small indentation errors in the strings (#7951 ) Fixed a few indentations I came across in the docs @baskaryan	1 year ago
Jeff Huber	dc8b790214	Improve vector store onboarding exp (#6698 ) This PR - fixes the `similarity_search_by_vector` example, makes the code run and adds the example to mirror `similarity_search` - reverts back to chroma from faiss to remove sharp edges / create a happy path for new developers. (1) real metadata filtering, (2) expected functionality like `update`, `delete`, etc to serve beyond the most trivial use cases @hwchase17 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Kacper Łukawski	1ff5b67025	Implement async API for Qdrant vector store (#7704 ) Inspired by #5550, I implemented full async API support in Qdrant. The docs were extended to mention the existence of asynchronous operations in Langchain. I also used that chance to restructure the tests of Qdrant and provided a suite of tests for the async version. Async API requires the GRPC protocol to be enabled. Thus, it doesn't work on local mode yet, but we're considering including the support to be consistent.	1 year ago
Jacob Lee	cdb93ab5ca	Adds OpenAI functions powered document metadata tagger (#7521 ) Adds a new document transformer that automatically extracts metadata for a document based on an input schema. I also moved `document_transformers.py` to `document_transformers/__init__.py` to group it with this new transformer - it didn't seem to cause issues in the notebook, but let me know if I've done something wrong there. Also had a linter issue I couldn't figure out: ``` MacBook-Pro:langchain jacoblee$ make lint poetry run mypy . docs/dist/conf.py: error: Duplicate module named "conf" (also at "./docs/api_reference/conf.py") docs/dist/conf.py: note: See https://mypy.readthedocs.io/en/stable/running_mypy.html#mapping-file-paths-to-modules for more info docs/dist/conf.py: note: Common resolutions include: a) using `--exclude` to avoid checking one of them, b) adding `__init__.py` somewhere, c) using `--explicit-package-bases` or adjusting MYPYPATH Found 1 error in 1 file (errors prevented further checking) make: *** [lint] Error 2 ``` @rlancemartin @baskaryan --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Jason Fan	8effd90be0	Add new types of document transformers (#7379 ) - Description: Add two new document transformers that translates documents into different languages and converts documents into q&a format to improve vector search results. Uses OpenAI function calling via the [doctran](https://github.com/psychic-api/doctran/tree/main) library. - Issue: N/A - Dependencies: `doctran = "^0.0.5"` - Tag maintainer: @rlancemartin @eyurtsev @hwchase17 - Twitter handle: @psychicapi or @jfan001 Notes - Adheres to the `DocumentTransformer` abstraction set by @dev2049 in #3182 - refactored `EmbeddingsRedundantFilter` to put it in a file under a new `document_transformers` module - Added basic docs for `DocumentInterrogator`, `DocumentTransformer` as well as the existing `EmbeddingsRedundantFilter` --------- Co-authored-by: Lance Martin <lance@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Yaohui Wang	d85c33a5c3	Fix the markdown rendering issue with a code block inside a markdown code block (#6625 ) ### Description - Fix the markdown rendering issue with a code block inside a markdown, using a different number of backticks for the delimiters. Current doc site: <https://python.langchain.com/docs/modules/data_connection/document_transformers/text_splitters/code_splitter#markdown> After fix: <img width="480" alt="image" src="https://github.com/hwchase17/langchain/assets/3115235/d9921d59-64e6-4a34-9c62-79743667f528"> ### Who can review PTAL @dev2049 Co-authored-by: Yaohui Wang <wangyaohui.01@bytedance.com>	1 year ago
Yaroslav Halchenko	0d92a7f357	codespell: workflow, config + some (quite a few) typos fixed (#6785 ) Probably the most boring PR to review ;) Individual commits might be easier to digest --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	1 year ago
Lance Martin	bd0c6381f5	Minor update to clarify map-reduce custom prompt usage (#7453 ) Update docs for map-reduce custom prompt usage	1 year ago
Jeroen Van Goey	f5bd88757e	Fix typo (#7416 ) `quesitons` -> `questions`.	1 year ago
nikkie	2eb4a2ceea	docs(retrievers/get-started): Fix broken state_of_the_union.txt link (#7399 ) Thank you for this awesome library. - Description: Fix broken link in documentation - Issue: - https://python.langchain.com/docs/modules/data_connection/retrievers/#get-started - the URL: https://github.com/hwchase17/langchain/blob/master/docs/modules/state_of_the_union.txt - I think the right one is https://github.com/hwchase17/langchain/blob/master/docs/extras/modules/state_of_the_union.txt - Dependencies: - - Tag maintainer: @baskaryan - Twitter handle: -	1 year ago
Jeroen Van Goey	887bb12287	Use correct Language for html_splitter (#7274 ) `html_splitter` was using `Language.MARKDOWN`.	1 year ago
joaomsimoes	c669d98693	Update get_started.mdx (#7005 ) typo in chat = ChatOpenAI(open_api_key="...") should be openai_api_key	1 year ago
Sergey Kozlov	6d15854cda	Add JSON Lines support to JSONLoader (#6913 ) Description: The JSON Lines format is used by some services such as OpenAI and HuggingFace. It's also a convenient alternative to CSV. This PR adds JSON Lines support to `JSONLoader` and also updates related tests. Tag maintainer: @rlancemartin, @eyurtsev. PS I was not able to build docs locally so didn't update related section.	1 year ago
Bagatur	7acd524210	Rm retriever kwargs (#7013 ) Doesn't actually limit the Retriever interface but hopefully in practice it does	1 year ago
Johnny Lim	9dc77614e3	Polish reference docs (#7045 ) This PR fixes broken links in the reference docs.	1 year ago
Paul Grillenberger	aa37b10b28	Fix: Correct typo (#6988 ) Description: Correct a minor typo in the docs. @dev2049	1 year ago
Zander Chase	b0859c9b18	Add New Retriever Interface with Callbacks (#5962 ) Handle the new retriever events in a way that (I think) is entirely backwards compatible? Needs more testing for some of the chain changes and all. This creates an entire new run type, however. We could also just treat this as an event within a chain run presumably (same with memory) Adds a subclass initializer that upgrades old retriever implementations to the new schema, along with tests to ensure they work. First commit doesn't upgrade any of our retriever implementations (to show that we can pass the tests along with additional ones testing the upgrade logic). Second commit upgrades the known universe of retrievers in langchain. - [X] Add callback handling methods for retriever start/end/error (open to renaming to 'retrieval' if you want that) - [X] Update BaseRetriever schema to support callbacks - [X] Tests for upgrading old "v1" retrievers for backwards compatibility - [X] Update existing retriever implementations to implement the new interface - [X] Update calls within chains to .{a]get_relevant_documents to pass the child callback manager - [X] Update the notebooks/docs to reflect the new interface - [X] Test notebooks thoroughly Not handled: - Memory pass throughs: retrieval memory doesn't have a parent callback manager passed through the method --------- Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>	1 year ago
UmerHA	068142fce2	Add caching to BaseChatModel (issue #1644 ) (#5089 ) # Add caching to BaseChatModel Fixes #1644 (Sidenote: While testing, I noticed we have multiple implementations of Fake LLMs, used for testing. I consolidated them.) ## Who can review? Community members can review the PR once tests pass. Tag maintainers/contributors who might be interested: Models - @hwchase17 - @agola11 Twitter: [@UmerHAdil](https://twitter.com/@UmerHAdil) \| Discord: RicChilligerDude#7589 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Akash	b7e1c54947	Just corrected a small inconsistency on a doc page (#6603 ) ### Just corrected a small inconsistency on a doc page (not exactly a typo, per se) - Description: There was inconsistency due to the use of single quotes at one place on the [Squential Chains](https://python.langchain.com/docs/modules/chains/foundational/sequential_chains) page of the docs, - Issue: NA, - Dependencies: NA, - Tag maintainer: @dev2049, - Twitter handle: kambleakash0	1 year ago
ChrisLovejoy	4e5d78579b	fix minor typo in vector_db_qa.mdx (#6604 ) - Description: minor typo fixed - doesn't instead of does. No other changes.	1 year ago
hsparmar	834c3378af	Documentation Fix: Correct the example code output in the prompt templates doc (#6496 ) Documentation is showing the wrong example output for the prompt templates code snippet. This PR fixes that issue.	1 year ago
Davis Chase	3298bf4f00	docs/fix links (#6498 )	1 year ago

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54 Commits (84a97d55e1f0061f7796387c6909017a06ca1511)