langchain

Commit Graph

Author	SHA1	Message	Date
Mike Wang	ce4fea983b	[simple] added test case and improve self class return type annotation (#3773 ) a simple follow up of https://github.com/hwchase17/langchain/pull/3748 - added test case - improve annotation when function return type is class itself.	1 year ago
Harrison Chase	0c0f14407c	Harrison/tair (#3770 ) Co-authored-by: Seth Huang <848849+seth-hg@users.noreply.github.com>	1 year ago
Harrison Chase	be7a8e0824	Harrison/redis cache (#3766 ) Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>	1 year ago
Mike Wang	b588446bf9	[simple][test] Added test case for schema.py (#3692 ) - added unittest for schema.py covering utility functions and token counting. - fixed a nit. based on huggingface doc, the tokenizer model is gpt-2. [link](https://huggingface.co/transformers/v4.8.2/_modules/transformers/models/gpt2/tokenization_gpt2_fast.html) - make lint && make format, passed on local - screenshot of new test running result <img width="1283" alt="Screenshot 2023-04-27 at 9 51 55 PM" src="https://user-images.githubusercontent.com/62768671/235057441-c0ac3406-9541-453f-ba14-3ebb08656114.png">	1 year ago
Jon Saginaw	f8d69e4e52	Enhancement: Blockchain Document Loader with better Metadata support (#3710 ) This PR includes some minor alignment updates, including: - metadata object extended to support contractAddress, blockchainType, and tokenId - notebook doc better aligned to standard langchain format - startToken changed from int to str to support multiple hex value types on the Alchemy API The updated metadata will look like the below. It's possible for a single contractAddress to exist across multiple blockchains (e.g. Ethereum, Polygon, etc.) so it's important to include the blockchainType. ``` metadata = {"source": self.contract_address, "blockchain": self.blockchainType, "tokenId": tokenId} ```	1 year ago
Davis Chase	220a7076ac	Add Mathpix pdf loader (#3727 ) Inspo https://twitter.com/danielgross/status/1651695062307274754?s=46&t=1zHLap5WG4I_kQPPjfW9fA Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	40f6e60e68	Harrison/stripe (#3762 ) Co-authored-by: Ismail Pelaseyed <homanp@gmail.com>	1 year ago
plutopulp	6d6fd1b9e1	Add PipelineAI LLM integration (#3644 ) Add PipelineAI LLM integration	1 year ago
Harrison Chase	a35bbbfa9e	Harrison/lancedb (#3634 ) Co-authored-by: Minh Le <minhle@canva.com>	1 year ago
Harrison Chase	ab749fa1bb	Harrison/opensearch logic (#3631 ) Co-authored-by: engineer-matsuo <95115586+engineer-matsuo@users.noreply.github.com>	1 year ago
Ehsan M. Kermani	4a246e2fd6	Allow clearing cache and fix gptcache (#3493 ) This PR * Adds `clear` method for `BaseCache` and implements it for various caches * Adds the default `init_func=None` and fixes gptcache integtest * Since right now integtest is not running in CI, I've verified the changes by running `docs/modules/models/llms/examples/llm_caching.ipynb` (until proper e2e integtest is done in CI)	1 year ago
cs0lar	440c98e24b	Fix/issue 2695 (#3608 ) ## Background fixes #2695 ## Changes The `add_text` method uses the internal embedding function if one was passes to the `Weaviate` constructor. NOTE: the latest merge on the `Weaviate` class made the specification of a `weaviate_api_key` mandatory which might not be desirable for all users and connection methods (for example weaviate also support Embedded Weaviate which I am happy to add support to here if people think it's desirable). I wrapped the fetching of the api key into a try catch in order to allow the `weaviate_api_key` to be unspecified. Do let me know if this is unsatisfactory. ## Test Plan added test for `add_texts` method.	1 year ago
leo-gan	36c59e0c25	`Arxiv` document loader (#3627 ) It makes sense to use `arxiv` as another source of the documents for downloading. - Added the `arxiv` document_loader, based on the `utilities/arxiv.py:ArxivAPIWrapper` - added tests - added an example notebook - sorted `__all__` in `__init__.py` (otherwise it is hard to find a class in the very long list)	1 year ago
Zander Chase	443a893ffd	Align names of search tools (#3620 ) Tools for Bing, DDG and Google weren't consistent even though the underlying implementations were. All three services now have the same tools and implementations to easily switch and experiment when building chains.	1 year ago
Maciej Bryński	aa345a4bb7	Add get_text_separator parameter to BSHTMLLoader (#3551 ) By default get_text doesn't separate content of different HTML tag. Adding option for specifying separator helps with document splitting.	1 year ago
Davis Chase	d18b0caf0e	Add Anthropic default request timeout (#3540 ) thanks @hitflame! --------- Co-authored-by: Wenqiang Zhao <hitzhaowenqiang@sina.com> Co-authored-by: delta@com <delta@com>	1 year ago
yakigac	f338d6251c	Add a test for cosmos db memory (#3525 ) Test for #3434 @eavanvalkenburg Initially, I was unaware and had submitted a pull request #3450 for the same purpose, but I have now repurposed the one I used for that. And it worked.	1 year ago
Harrison Chase	0fc0aa62f2	Harrison/blockchain docloader (#3491 ) Co-authored-by: Jon Saginaw <saginawj@users.noreply.github.com>	1 year ago
Harrison Chase	707741de58	Harrison/prediction guard (#3490 ) Co-authored-by: Daniel Whitenack <whitenack.daniel@gmail.com>	1 year ago
Harrison Chase	7257f9e015	Harrison/tfidf parameters (#3481 ) Co-authored-by: pao <go5kuramubon@gmail.com> Co-authored-by: KyoHattori <kyo.hattori@abejainc.com>	1 year ago
Harrison Chase	eda69b13f3	openai embeddings (#3488 )	1 year ago
Harrison Chase	408a0183cd	Harrison/weaviate (#3494 ) Co-authored-by: Nick Rubell <nick@rubell.com>	1 year ago
Zander Chase	416f3bdf11	Vwp/alpaca streaming (#3468 ) Co-authored-by: Luke Stanley <306671+lukestanley@users.noreply.github.com>	1 year ago
cs0lar	3033c6b964	fixes #1214 (#3003 ) ### Background Continuing to implement all the interface methods defined by the `VectorStore` class. This PR pertains to implementation of the `max_marginal_relevance_search_by_vector` method. ### Changes - a `max_marginal_relevance_search_by_vector` method implementation has been added in `weaviate.py` - tests have been added to the the new method - vcr cassettes have been added for the weaviate tests ### Test Plan Added tests for the `max_marginal_relevance_search_by_vector` implementation ### Change Safety - [x] I have added tests to cover my changes	1 year ago
Davit Buniatyan	2c0023393b	Deep Lake mini upgrades (#3375 ) Improvements * set default num_workers for ingestion to 0 * upgraded notebooks for avoiding dataset creation ambiguity * added `force_delete_dataset_by_path` * bumped deeplake to 3.3.0 * creds arg passing to deeplake object that would allow custom S3 Notes * please double check if poetry is not messed up (thanks!) Asks * Would be great to create a shared slack channel for quick questions --------- Co-authored-by: Davit Buniatyan <d@activeloop.ai>	1 year ago
Zander Chase	20f530e9c5	Add Sentence Transformers Embeddings (#3409 ) Add embeddings based on the sentence transformers library. Add a notebook and integration tests. Co-authored-by: khimaros <me@khimaros.com>	1 year ago
Luke Harris	b4de839ed8	Several confluence loader improvements (#3300 ) This PR addresses several improvements: - Previously it was not possible to load spaces of more than 100 pages. The `limit` was being used both as an overall page limit and as a per request pagination limit. This, in combination with the fact that atlassian seem to use a server-side hard limit of 100 when page content is expanded, meant it wasn't possible to download >100 pages. Now `limit` is used only as a per-request pagination limit and `max_pages` is introduced as the way to limit the total number of pages returned by the paginator. - Document metadata now includes `source` (the source url), making it compatible with `RetrievalQAWithSourcesChain`. - It is now possible to include inline and footer comments. - It is now possible to pass `verify_ssl=False` and other parameters to the confluence object for use cases that require it.	1 year ago
Harrison Chase	a6664be79c	Harrison/myscale (#3352 ) Co-authored-by: Fangrui Liu <fangruil@moqi.ai> Co-authored-by: 刘方瑞 <fangrui.liu@outlook.com> Co-authored-by: Fangrui.Liu <fangrui.liu@ubc.ca>	1 year ago
Filip Haltmayer	215dcc2d26	Refactor Milvus/Zilliz (#3047 ) Refactoring milvus/zilliz to clean up and have a more consistent experience. Signed-off-by: Filip Haltmayer <filip.haltmayer@zilliz.com>	1 year ago
Richy Wang	88a8f59aa7	Add a full PostgresSQL syntax database 'AnalyticDB' as vector store. (#3135 ) Hi there！ I'm excited to open this PR to add support for using a fully Postgres syntax compatible database 'AnalyticDB' as a vector. As AnalyticDB has been proved can be used with AutoGPT, ChatGPT-Retrieve-Plugin, and LLama-Index, I think it is also good for you. AnalyticDB is a distributed Alibaba Cloud-Native vector database. It works better when data comes to large scale. The PR includes: - [x] A new memory: AnalyticDBVector - [x] A suite of integration tests verifies the AnalyticDB integration I have read your [contributing guidelines](`72b7d76d79/.github/CONTRIBUTING.md`). And I have passed the tests below - [x] make format - [x] make lint - [x] make coverage - [x] make test	1 year ago
Zander Chase	05a8aa5447	Fix linting on master (#3327 )	1 year ago
Varun Srinivas	d2f922f525	Change in method name for creating an issue on JIRA (#3307 ) The awesome JIRA tool created by @zywilliamli calls the `create_issue()` method to create issues, however, the actual method is `issue_create()`. Details in the Documentation here: https://atlassian-python-api.readthedocs.io/jira.html#manage-issues	1 year ago
Paul Garner	aa9d5707e0	Add PythonLoader which auto-detects encoding of Python files (#3311 ) This PR contributes a `PythonLoader`, which inherits from `TextLoader` but detects and sets the encoding automatically.	1 year ago
Davis Chase	2fd24d31a4	Cleanup integration test dir (#3308 )	1 year ago
Naveen Tatikonda	bb6c459f7a	OpenSearch: Add Support for Lucene Filter (#3201 ) ### Description Add Support for Lucene Filter. When you specify a Lucene filter for a k-NN search, the Lucene algorithm decides whether to perform an exact k-NN search with pre-filtering or an approximate search with modified post-filtering. This filter is supported only for approximate search with the indexes that are created using `lucene` engine. OpenSearch Documentation - https://opensearch.org/docs/latest/search-plugins/knn/filter-search-knn/#lucene-k-nn-filter-implementation Signed-off-by: Naveen Tatikonda <navtat@amazon.com>	1 year ago
Davis Chase	46542dc774	Contextual compression retriever (#2915 ) Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Gabriel Altay	34fb56b633	fix copy/pasta typos wikipedia->arxiv (#3222 ) just updates a few module level docstrings from Wikipedia -> Arxiv	1 year ago
Harrison Chase	d2520a5f1e	Harrison/ddg (#3206 ) Co-authored-by: itai <itai.marks@gmail.com> Co-authored-by: Itai Marks <itaim@users.noreply.github.com> Co-authored-by: Tianyi Pan <60060750+tipani86@users.noreply.github.com> Co-authored-by: Tianyi Pan <tianyi.pan@clobotics.com> Co-authored-by: Adilzhan Ismailov <13088690+aismlv@users.noreply.github.com> Co-authored-by: Justin Flick <Justinjayflick@gmail.com> Co-authored-by: Justin Flick <jflick@homesite.com>	1 year ago
Harrison Chase	9181cd9b22	Harrison/playwright selector (#3185 ) Co-authored-by: zhyuri <4649294+zhyuri@users.noreply.github.com>	1 year ago
Harrison Chase	68cd37175e	Harrison/arxiv tool (#3186 ) Co-authored-by: leo-gan <leo.gan.57@gmail.com>	1 year ago
Naveen Tatikonda	3453b7457c	OpenSearch: Add Support for Boolean Filter with ANN search (#3038 ) ### Description Add Support for Boolean Filter with ANN search Documentation - https://opensearch.org/docs/latest/search-plugins/knn/filter-search-knn/#boolean-filter-with-ann-search ### Issues Resolved https://github.com/hwchase17/langchain/issues/2924 Signed-off-by: Naveen Tatikonda <navtat@amazon.com>	1 year ago
Harrison Chase	afd3e70ae5	Harrison/confluent loader (#2994 ) Co-authored-by: Justin Flick <Justinjayflick@gmail.com>	1 year ago
Jan Backes	a9310a3e8b	Add Annoy as VectorStore (#2939 ) Adds Annoy (https://github.com/spotify/annoy) as vector Store. RESOLVES hwchase17/langchain#2842 discord ref: https://discord.com/channels/1038097195422978059/1051632794427723827/1096089994168377354 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: vowelparrot <130414180+vowelparrot@users.noreply.github.com>	1 year ago
cs0lar	8b9e02da9d	Fix/issue 1213 (#2932 ) ### Background Continuing to implement all the interface methods defined by the `VectorStore` class. This PR pertains to implementation of the `max_marginal_relevance_search` method. ### Changes - a `max_marginal_relevance_search` method implementation has been added in `weaviate.py` - tests have been added to the the new method - vcr cassettes have been added for the weaviate tests ### Test Plan Added tests for the `max_marginal_relevance_search` implementation ### Change Safety - [x] I have added tests to cover my changes	1 year ago
vowelparrot	4ffc58e07b	Add similarity_search_with_normalized_similarities (#2916 ) Add a method that exposes a similarity search with corresponding normalized similarity scores. Implement only for FAISS now. ### Motivation: Some memory definitions combine `relevance` with other scores, like recency , importance, etc. While many (but not all) of the `VectorStore`'s expose a `similarity_search_with_score` method, they don't all interpret the units of that score (depends on the distance metric and whether or not the the embeddings are normalized). This PR proposes a `similarity_search_with_normalized_similarities` method that lets consumers of the vector store not have to worry about the metric and embedding scale. Most providers default to euclidean distance, with Pinecone being one exception (defaults to cosine _similarity_). --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Davit Buniatyan	b3a5b51728	[minor] Deep Lake auth improvements in docs, kwargs pass, faster tests (#2927 ) Minor cosmetic changes - Activeloop environment cred authentication in notebooks with `getpass.getpass` (instead of CLI which not always works) - much faster tests with Deep Lake pytest mode on - Deep Lake kwargs pass Notes - I put pytest environment creds inside `vectorstores/conftest.py`, but feel free to suggest a better location. For context, if I put in `test_deeplake.py`, `ruff` doesn't let me to set them before import deeplake --------- Co-authored-by: Davit Buniatyan <d@activeloop.ai>	1 year ago
Ankush Gola	ec59e9d886	Fix ChatAnthropic stop_sequences error (#2919 ) (#2920 ) Note to self: Always run integration tests, even on "that last minute change you thought would be safe" :) --------- Co-authored-by: Mike Lambert <mike.lambert@anthropic.com>	1 year ago
Mike Lambert	392f1b3218	Add Anthropic ChatModel to langchain (#2293 ) * Adds an Anthropic ChatModel * Factors out common code in our LLMModel and ChatModel * Supports streaming llm-tokens to the callbacks on a delta basis (until a future V2 API does that for us) * Some fixes	1 year ago
Harrison Chase	1e9378d0a8	Harrison/weaviate fixes (#2872 ) Co-authored-by: cs0lar <cristiano.solarino@gmail.com> Co-authored-by: cs0lar <cristiano.solarino@brightminded.com>	1 year ago
sergerdn	04c458a270	feat: improve pinecone tests (#2806 ) Improve the integration tests for Pinecone by adding an `.env.example` file for local testing. Additionally, add some dev dependencies specifically for integration tests. This change also helps me understand how Pinecone deals with certain things, see related issues https://github.com/hwchase17/langchain/issues/2484 https://github.com/hwchase17/langchain/issues/2816	1 year ago
vowelparrot	bf0887c486	Add Slack Directory Loader (#2841 ) Fixes linting issue from #2835 Adds a loader for Slack Exports which can be a very valuable source of knowledge to use for internal QA bots and other use cases. ```py # Export data from your Slack Workspace first. from langchain.document_loaders import SLackDirectoryLoader SLACK_WORKSPACE_URL = "https://awesome.slack.com" loader = ("Slack_Exports", SLACK_WORKSPACE_URL) docs = loader.load() ```	1 year ago
Tim Asp	be4fb24b32	OpenAI LLM: update `modelname_to_contextsize` with new models (#2843 ) Token counts pulled from https://openai.com/pricing	1 year ago
Harrison Chase	e49f1e628c	Harrison/gpt cache (#2744 ) Co-authored-by: SimFG <bang.fu@zilliz.com>	1 year ago
Johnny Lee	0ab364404e	add continue to fix 'continue_on_failure' parameter for URL doc loader (#2735 ) Currently, the function still fails if `continue_on_failure` is set to True, because `elements` is not set. --------- Co-authored-by: leecjohnny <johnny-lee1255@users.noreply.github.com>	1 year ago
sergerdn	4bdcedab54	fix: some imports for integration tests (#2612 ) Add more missed imports for integration tests. Bump `pytest` to the current latest version. Fix `tests/integration_tests/vectorstores/test_elasticsearch.py` to update its cassette(easy fix). Related PR: https://github.com/hwchase17/langchain/pull/2560	1 year ago
Ankush Gola	c1521ddbdb	Add workaround for not having async vector store methods (#2733 ) This allows us to use the async API for the Retrieval chains, though it is not guaranteed to be thread safe.	1 year ago
vowelparrot	709f26b69e	Added bilibili loader (#2673 ) (#2724 ) I've added a bilibili loader, bilibili is a very active video site in China and I think we need this loader. Example: ```python from langchain.document_loaders.bilibili import BiliBiliLoader loader = BiliBiliLoader( ["https://www.bilibili.com/video/BV1xt411o7Xu/", "https://www.bilibili.com/video/av330407025/"] ) docs = loader.load() ``` Co-authored-by: 了空 <568250549@qq.com>	1 year ago
Naveen Tatikonda	4364d3316e	Add custom vector fields and text fields for OpenSearch (#2652 ) Description Add custom vector field name and text field name while indexing and querying for OpenSearch Issues https://github.com/hwchase17/langchain/issues/2500 Signed-off-by: Naveen Tatikonda <navtat@amazon.com>	1 year ago
Chetanya Rastogi	50c511d75f	Add new loader to load pdf as html content (#2607 ) Adds a new pdf loader using the existing dependency on PDFMiner. The new loader can be helpful for chunking texts semantically into sections as the output html content can be parsed via `BeautifulSoup` to get more structured and rich information about font size, page numbers, pdf headers/footers, etc. which may not be available otherwise with other pdf loaders	1 year ago
sergerdn	6dc86ad48f	feat: add pytest-vcr for recording HTTP interactions in integration tests (#2445 ) Using `pytest-vcr` in integration tests has several benefits. Firstly, it removes the need to mock external services, as VCR records and replays HTTP interactions on the fly. Secondly, it simplifies the integration test setup by eliminating the need to set up and tear down external services in some cases. Finally, it allows for more reliable and deterministic integration tests by ensuring that HTTP interactions are always replayed with the same response. Overall, `pytest-vcr` is a valuable tool for simplifying integration test setup and improving their reliability This commit adds the `pytest-vcr` package as a dependency for integration tests in the `pyproject.toml` file. It also introduces two new fixtures in `tests/integration_tests/conftest.py` files for managing cassette directories and VCR configurations. In addition, the `tests/integration_tests/vectorstores/test_elasticsearch.py` file has been updated to use the `@pytest.mark.vcr` decorator for recording and replaying HTTP interactions. Finally, this commit removes the `documents` fixture from the `test_elasticsearch.py` file and replaces it with a new fixture defined in `tests/integration_tests/vectorstores/conftest.py` that yields a list of documents to use in any other tests. This also includes my second attempt to fix issue : https://github.com/hwchase17/langchain/issues/2386 Maybe related https://github.com/hwchase17/langchain/issues/2484	1 year ago
Alex Rad	bd780a8223	Add support for rwkv (#2422 ) This adds support for running RWKV with pytorch. https://github.com/hwchase17/langchain/issues/2398 This does not yet support rwkv.cpp	1 year ago
Davit Buniatyan	b4914888a7	Deep Lake upgrade to include attribute search, distance metrics, returning scores and MMR (#2455 ) ### Features include - Metadata based embedding search - Choice of distance metric function (`L2` for Euclidean, `L1` for Nuclear, `max` L-infinity distance, `cos` for cosine similarity, 'dot' for dot product. Defaults to `L2` - Returning scores - Max Marginal Relevance Search - Deleting samples from the dataset ### Notes - Added numerous tests, let me know if you would like to shorten them or make smarter --------- Co-authored-by: Davit Buniatyan <d@activeloop.ai>	1 year ago
leo-gan	fd69cc7e42	Removed duplicate BaseModel dependencies (#2471 ) Removed duplicate BaseModel dependencies in class inheritances. Also, sorted imports by `isort`.	1 year ago
sergerdn	b410dc76aa	fix: elasticsearch (#2402 ) - Create a new docker-compose file to start an Elasticsearch instance for integration tests. - Add new tests to `test_elasticsearch.py` to verify Elasticsearch functionality. - Include an optional group `test_integration` in the `pyproject.toml` file. This group should contain dependencies for integration tests and can be installed using the command `poetry install --with test_integration`. Any new dependencies should be added by running `poetry add some_new_deps --group "test_integration" ` Note: New tests running in live mode, which involve end-to-end testing of the OpenAI API. In the future, adding `pytest-vcr` to record and replay all API requests would be a nice feature for testing process.More info: https://pytest-vcr.readthedocs.io/en/latest/ Fixes https://github.com/hwchase17/langchain/issues/2386	1 year ago
Harrison Chase	0a9f04bad9	Harrison/gpt4all (#2366 ) Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	1 year ago
Harrison Chase	e90d007db3	Harrison/msg files (#2375 ) Co-authored-by: Sahil Masand <masand.sahil@gmail.com> Co-authored-by: Sahil Masand <masands@cbh.com.au>	1 year ago
Kacper Łukawski	585f60a5aa	Qdrant update to 1.1.1 & docs polishing (#2388 ) This PR updates Qdrant to 1.1.1 and introduces local mode, so there is no need to spin up the Qdrant server. By that occasion, the Qdrant example notebooks also got updated, covering more cases and answering some commonly asked questions. All the Qdrant's integration tests were switched to local mode, so no Docker container is required to launch them.	1 year ago
Harrison Chase	d85f57ef9c	Harrison/llama (#2314 ) Co-authored-by: RJ Adriaansen <adriaansen@eshcc.eur.nl>	1 year ago
akmhmgc	94b2f536f3	Modify output for wikipedia api wrapper (#2287 ) ## Description Thanks for the quick maintenance for great repository!! I modified wikipedia api wrapper ## Details - Add output for missing search results - Add tests	1 year ago
Sam Cordner-Matthews	1ddd6dbf0b	Add ability to pass kwargs to loader classes in `DirectoryLoader`, add ability to modify encoding and BeautifulSoup behaviour in `BSHTMLLoader` (#2275 ) Solves #2247. Noted that the only test I added checks for the BeautifulSoup behaviour change. Happy to add a test for `DirectoryLoader` if deemed necessary.	1 year ago
Harrison Chase	b35260ed47	Harrison/memory base (#2122 ) @3coins + @zoltan-fedor.... heres the pr + some minor changes i made. thoguhts? can try to get it into tmrws release --------- Co-authored-by: Zoltan Fedor <zoltan.0.fedor@gmail.com> Co-authored-by: Piyush Jain <piyushjain@duck.com>	1 year ago
Ankush Gola	ccee1aedd2	add async support for anthropic (#2114 ) should not be merged in before https://github.com/anthropics/anthropic-sdk-python/pull/11 gets released	1 year ago
Harrison Chase	3e879b47c1	Harrison/gitbook (#2044 ) Co-authored-by: Irene López <45119610+ireneisdoomed@users.noreply.github.com>	1 year ago
Honkware	aff33d52c5	Add OpenWeatherMap API Tool (#2083 ) Added tool for OpenWeatherMap API	1 year ago
Charlie Holtz	f16c1fb6df	Add replicate take 2 (#2077 ) This PR adds a replicate integration to langchain. It's an updated version of https://github.com/hwchase17/langchain/pull/1993, but with updates to match latest replicate-python code. https://github.com/replicate/replicate-python. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Zeke Sikelianos <zeke@sikelianos.com>	1 year ago
Harrison Chase	f281033362	rm pandas dependency (#2102 )	1 year ago
Harrison Chase	410bf37fb8	Harrison/big query (#2100 ) Co-authored-by: lu-cashmoney <lucas.corley@gmail.com>	1 year ago
Harrison Chase	eff5eed719	Harrison/jina (#2043 ) Co-authored-by: numb3r3 <wangfelix87@gmail.com> Co-authored-by: felix-wang <35718120+numb3r3@users.noreply.github.com>	1 year ago
Harrison Chase	f74a1bebf5	Harrison/duckdb (#2064 ) Co-authored-by: Trent Hauck <trent@trenthauck.com>	2 years ago
Ankush Gola	b7ebb8fe30	enable streaming in anthropic llm wrapper (#2065 )	2 years ago
Harrison Chase	a0cd6672aa	Harrison/site map (#2061 ) Co-authored-by: Tim Asp <707699+timothyasp@users.noreply.github.com>	2 years ago
Mario Kostelac	e7d6de6b1c	(ChatOpenAI) Add model_name to LLMResult.llm_output (#1960 ) This makes sure OpenAI and ChatOpenAI have the same llm_output, and allow tracking usage per model. Same work for OpenAI was done in https://github.com/hwchase17/langchain/pull/1713.	2 years ago
Harrison Chase	6e1b5b8f7e	Harrison/figma doc loader (#1908 ) Co-authored-by: Ismail Pelaseyed <homanp@gmail.com>	2 years ago
Eli	12f868b292	Propagate "filter" arg in Chroma similarity_search (#1869 ) Technically a duplicate fix to #1619 but with unit tests and a small documentation update - Propagate `filter` arg in Chroma `similarity_search` to delegated call to `similarity_search_with_score` - Add `filter` arg to `similarity_search_by_vector` - Clarify doc strings on FakeEmbeddings	2 years ago
Maurício Maia	f155d9d3ec	Add metadata filter to PGVector search (#1872 ) Add ability to filter pgvector documents by metadata.	2 years ago
Maurício Maia	2212520a6c	Add PGVector collection metadata (#1887 ) The `CollectionStore` for `PGVector` has a `cmetadata` field but it's never used. This PR add the ability to save metadata information to the collection.	2 years ago
LeoGrin	3701b2901e	use namespace argument in Pinecone constructor (#1757 ) Fix #1756 Use the `namespace` argument of `Pinecone.from_exisiting_index` to set the default value of `namespace` for other methods. Leads to more expected behavior and easier integration in chains. For the test, I've added a line to delete and rebuild the `langchain-demo` index at the beginning of the test. I'm not 100% sure if it's a good idea but it makes the test reproducible.	2 years ago
Mario Kostelac	aff44d0a98	(OpenAI) Add model_name to LLMResult.llm_output (#1713 ) Given that different models have very different latencies and pricings, it's benefitial to pass the information about the model that generated the response. Such information allows implementing custom callback managers and track usage and price per model. Addresses https://github.com/hwchase17/langchain/issues/1557.	2 years ago
Daniel Chalef	b157e0c1c3	Add HTML document_loader that includes page title metadata (#1720 ) This `BSHTMLLoader` document_loader loads an HTML document, extracts text and adds the page title to the returned Document's metadata. The loader uses the already installed bs4 package to extract both text content and the page title. Included in this PR is an example HTML file and an integration test that tests against this file. --------- Co-authored-by: Daniel Chalef <daniel.chalef@private.org>	2 years ago
Kacper Łukawski	4a327dd1d6	Implement basic metadata filtering in Qdrant (#1689 ) This PR implements a basic metadata filtering mechanism similar to the ones in Chroma and Pinecone. It still cannot express complex conditions, as there are no operators, but some users requested to have that feature available.	2 years ago
Harrison Chase	0b29e68c17	Harrison/pgvector (#1679 ) Co-authored-by: Aman Kumar <krsingh.aman@gmail.com>	2 years ago
Xin Qiu	4e13cef05a	feat: add redisearch vectorstore (#1307 ) # Description Add `RediSearch` vectorstore for LangChain RediSearch: [RediSearch quick start](https://redis.io/docs/stack/search/quick_start/) # How to use ``` from langchain.vectorstores.redisearch import RediSearch rds = RediSearch.from_documents(docs, embeddings,redisearch_url="redis://localhost:6379") ```	2 years ago
Tim Asp	b3234bf3b0	cleanup: unify 3 different pdf loaders, rename PagedPDFSplitter (#1615 ) `OnlinePDFLoader` and `PagedPDFSplitter` lived separate from the rest of the pdf loaders. Because they're all similar, I propose moving all to `pdy.py` and the same docs/examples page. Additionally, `PagedPDFSplitter` naming doesn't match the pattern the rest of the loaders follow, so I renamed to `PyPDFLoader` and had it inherit from `BasePDFLoader` so it can now load from remote file sources.	2 years ago
Harrison Chase	cb04ba0136	Add support for intermediate steps to SQLDatabaseSequentialChain (#1583 ) (#1601 ) for https://github.com/hwchase17/langchain/issues/1582 I simply added the `return_intermediate_steps` and changed the `output_keys` function. I added 2 simple tests, 1 for SQLDatabaseSequentialChain without the intermediate steps and 1 with Co-authored-by: brad-nemetski <115185478+brad-nemetski@users.noreply.github.com>	2 years ago
Harrison Chase	3ee32a01ea	Harrison/prompt layer (#1547 ) Co-authored-by: Jonathan Pedoeem <jonathanped@gmail.com> Co-authored-by: AbuBakar <abubakarsohail123@gmail.com>	2 years ago
Harrison Chase	c844d1fd46	Harrison/chunk size (#1549 ) Co-authored-by: Florian Leuerer <31259070+floleuerer@users.noreply.github.com>	2 years ago
Harrison Chase	357d808484	Harrison/remote paths pdf (#1544 ) Co-authored-by: Tim Asp <707699+timothyasp@users.noreply.github.com>	2 years ago
Ankush Gola	27104d4921	fix `ChatOpenAI.agenerate` (#1504 )	2 years ago
Harrison Chase	7bec461782	Harrison/memory refactor (#1478 ) moves memory to own module, factors out common stuff	2 years ago
Harrison Chase	0e21463f07	(rfc) chat models (#1424 ) Co-authored-by: Ankush Gola <ankush.gola@gmail.com>	2 years ago

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228 Commits (e257380debb8640268d2d2577f89139b3ea0b46f)