langchain

Commit Graph

Author	SHA1	Message	Date
Davis Chase	2b2176a3c1	tfidf retriever (#5114 ) Co-authored-by: vempaliakhil96 <vempaliakhil96@gmail.com>	1 year ago
Tian Wei	d7f807b71f	Add AzureCognitiveServicesToolkit to call Azure Cognitive Services API (#5012 ) # Add AzureCognitiveServicesToolkit to call Azure Cognitive Services API: achieve some multimodal capabilities This PR adds a toolkit named AzureCognitiveServicesToolkit which bundles the following tools: - AzureCogsImageAnalysisTool: calls Azure Cognitive Services image analysis API to extract caption, objects, tags, and text from images. - AzureCogsFormRecognizerTool: calls Azure Cognitive Services form recognizer API to extract text, tables, and key-value pairs from documents. - AzureCogsSpeech2TextTool: calls Azure Cognitive Services speech to text API to transcribe speech to text. - AzureCogsText2SpeechTool: calls Azure Cognitive Services text to speech API to synthesize text to speech. This toolkit can be used to process image, document, and audio inputs. --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Jamie Broomall	d4fd589638	WhyLabs callback (#4906 ) # Add a WhyLabs callback handler * Adds a simple WhyLabsCallbackHandler * Add required dependencies as optional * protect against missing modules with imports * Add docs/ecosystem basic example based on initial prototype from @andrewelizondo > this integration gathers privacy preserving telemetry on text with whylogs and sends stastical profiles to WhyLabs platform to monitoring these metrics over time. For more information on what WhyLabs is see: https://whylabs.ai After you run the notebook (if you have env variables set for the API Keys, org_id and dataset_id) you get something like this in WhyLabs: ![Screenshot (443)](https://github.com/hwchase17/langchain/assets/88007022/6bdb3e1c-4243-4ae8-b974-23a8bb12edac) Co-authored-by: Andre Elizondo <andre@whylabs.ai> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Matt Rickard	de6a401a22	Add OpenLM LLM multi-provider (#4993 ) OpenLM is a zero-dependency OpenAI-compatible LLM provider that can call different inference endpoints directly via HTTP. It implements the OpenAI Completion class so that it can be used as a drop-in replacement for the OpenAI API. This changeset utilizes BaseOpenAI for minimal added code. --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Gergely Imreh	69de33e024	Add Mastodon toots loader (#5036 ) # Add Mastodon toots loader. Loader works either with public toots, or Mastodon app credentials. Toot text and user info is loaded. I've also added integration test for this new loader as it works with public data, and a notebook with example output run now. --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Michael Landis	6eacd88ae7	fix: revert docarray explicit transitive dependencies and use extras instead (#5015 ) tldr: The docarray [integration PR](https://github.com/hwchase17/langchain/pull/4483) introduced a pinned dependency to protobuf. This is a docarray dependency, not a langchain dependency. Since this is handled by the docarray dependencies, it is unnecessary here. Further, as a pinned dependency, this quickly leads to incompatibilities with application code that consumes the library. Much less with a heavily used library like protobuf. Detail: as we see in the [docarray integration](https://github.com/hwchase17/langchain/pull/4483/files#diff-50c86b7ed8ac2cf95bd48334961bf0530cdc77b5a56f852c5c61b89d735fd711R81-R83), the transitive dependencies of docarray were also listed as langchain dependencies. This is unnecessary as the docarray project has an appropriate [extras](`a01a05542d/pyproject.toml (L70)`). The docarray project also does not require this _pinned_ version of protobuf, rather [a minimum version](`a01a05542d/pyproject.toml (L41)`). So this pinned version was likely in error. To fix this, this PR reverts the explicit hnswlib and protobuf dependencies and adds the hnswlib extras install for docarray (which installs hnswlib and protobuf, as originally intended). Because version `0.32.0` of the docarray hnswlib extras added protobuf, we bump the docarray dependency from `^0.31.0` to `^0.32.0`. # revert docarray explicit transitive dependencies and use extras instead ## Who can review? @dev2049 -- reviewed the original PR @eyurtsev -- bumped the pinned protobuf dependency a few days ago --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Harrison Chase	10ba201d05	Harrison/neo4j (#5078 ) Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Harrison Chase	b0431c672b	Harrison/psychic (#5063 ) Co-authored-by: Ayan Bandyopadhyay <ayanb9440@gmail.com> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Davis Chase	080eb1b3fc	Fix graphql tool (#4984 ) Fix construction and add unit test.	1 year ago
Mike McGarry	ddd595fe81	feature/4493 Improve Evernote Document Loader (#4577 ) # Improve Evernote Document Loader When exporting from Evernote you may export more than one note. Currently the Evernote loader concatenates the content of all notes in the export into a single document and only attaches the name of the export file as metadata on the document. This change ensures that each note is loaded as an independent document and all available metadata on the note e.g. author, title, created, updated are added as metadata on each document. It also uses an existing optional dependency of `html2text` instead of `pypandoc` to remove the need to download the pandoc application via `download_pandoc()` to be able to use the `pypandoc` python bindings. Fixes #4493 Co-authored-by: Mike McGarry <mike.mcgarry@finbourne.com> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Eugene Yurtsev	e46202829f	feat #4479 : TextLoader auto detect encoding and improved exceptions (#4927 ) # TextLoader auto detect encoding and enhanced exception handling - Add an option to enable encoding detection on `TextLoader`. - The detection is done using `chardet` - The loading is done by trying all detected encodings by order of confidence or raise an exception otherwise. ### New Dependencies: - `chardet` Fixes #4479 ## Before submitting <!-- If you're adding a new integration, include an integration test and an example notebook showing its use! --> ## Who can review? Community members can review the PR once tests pass. Tag maintainers/contributors who might be interested: - @eyurtsev --------- Co-authored-by: blob42 <spike@w530>	1 year ago
Davis Chase	8966f61ca5	Zep memory (#4898 ) Co-authored-by: Daniel Chalef <daniel.chalef@private.org> Co-authored-by: Daniel Chalef <131175+danielchalef@users.noreply.github.com>	1 year ago
Eugene Yurtsev	c5ab9782c6	Add beautiful soup 4 to extended testing extra (#4869 ) # Add bs4 to extended testing extra Updating extended testing extra in preparation for more refactors.	1 year ago
Adam Quigley	e78c9be312	Add Confluence Loader unit tests (#3333 ) Adds some basic unit tests for the ConfluenceLoader that can be extended later. Ports this [PR from llama-hub](https://github.com/emptycrown/llama-hub/pull/208) and adapts it to `langchain`. @Jflick58 and @zywilliamli adding you here as potential reviewers --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Raduan Al-Shedivat	00c6ec8a2d	fix(document_loaders/telegram): fix pandas calls + add tests (#4806 ) # Fix Telegram API loader + add tests. I was testing this integration and it was broken with next error: ```python message_threads = loader._get_message_threads(df) KeyError: False ``` Also, this particular loader didn't have any tests / related group in poetry, so I added those as well. @hwchase17 / @eyurtsev please take a look on this fix PR. --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Eugene Yurtsev	c3b6129beb	Block sockets for unit-tests (#4803 ) # Block usage of sockets during unit tests Catch any tests that attempt to use the network.	1 year ago
Eugene Yurtsev	d403f659ea	Update google protobuf dep (#4798 ) # Update google protobuf dep Resolve: https://github.com/hwchase17/langchain/security/dependabot/11	1 year ago
Eugene Yurtsev	3ecd7c9641	Add check to verify poetry.toml (#4794 ) # Add poetry check to github action Check poetry toml file during tests for errors	1 year ago
Eugene Yurtsev	14bedf1cc5	Github Action: Fix poetry lock file checking (#4789 ) Fix how poetry lock file is checked to avoid skipping caches silently.	1 year ago
Roma	cb802edf75	[Feature] Add GraphQL Query Tool (#4409 ) # Add GraphQL Query Support This PR introduces a GraphQL API Wrapper tool that allows LLM agents to query GraphQL databases. The tool utilizes the httpx and gql Python packages to interact with GraphQL APIs and provides a simple interface for running queries with LLM agents. @vowelparrot --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Eugene Yurtsev	09587a3201	Clean up tests for pdf parsers (#4595 ) # Organize tests for pdf parsers Clean up tests for pdf parsers, remove duplicate tests, convert to unit tests.	1 year ago
Eugene Yurtsev	3c490b5ba3	Docugami DataLoader (#4727 ) ### Adds a document loader for Docugami Specifically: 1. Adds a data loader that talks to the [Docugami](http://docugami.com) API to download processed documents as semantic XML 2. Parses the semantic XML into chunks, with additional metadata capturing chunk semantics 3. Adds a detailed notebook showing how you can use additional metadata returned by Docugami for techniques like the [self-querying retriever](https://python.langchain.com/en/latest/modules/indexes/retrievers/examples/self_query_retriever.html) 4. Adds an integration test, and related documentation Here is an example of a result that is not possible without the capabilities added by Docugami (from the notebook): <img width="1585" alt="image" src="https://github.com/hwchase17/langchain/assets/749277/bb6c1ce3-13dc-4349-a53b-de16681fdd5b"> --------- Co-authored-by: Taqi Jaffri <tjaffri@docugami.com> Co-authored-by: Taqi Jaffri <tjaffri@gmail.com>	1 year ago
Harrison Chase	cdc20d1203	Harrison/json loader fix (#4686 ) Co-authored-by: Triet Le <112841660+triet-lq-holistics@users.noreply.github.com>	1 year ago
Eugene Yurtsev	08ed927c32	Turn on extended tests (#4588 ) # Turn on strict extended tests This PR turns on strict testing for extended tests.	1 year ago
Zander Chase	d96f6a106b	Add Steamship Image Generation Tool (#4580 ) Co-authored-by: Enias Cailliau <enias@steamship.com>	1 year ago
Davis Chase	46b100ea63	Add DocArray vector stores (#4483 ) Thanks to @anna-charlotte and @jupyterjazz for the contribution! Made few small changes to get it across the finish line --------- Signed-off-by: anna-charlotte <charlotte.gerhaher@jina.ai> Signed-off-by: jupyterjazz <saba.sturua@jina.ai> Co-authored-by: anna-charlotte <charlotte.gerhaher@jina.ai> Co-authored-by: jupyterjazz <saba.sturua@jina.ai> Co-authored-by: Saba Sturua <45267439+jupyterjazz@users.noreply.github.com>	1 year ago
Eugene Yurtsev	80558b5b27	Add workflow for testing with all deps (#4410 ) # Add action to test with all dependencies installed PR adds a custom action for setting up poetry that allows specifying a cache key: https://github.com/actions/setup-python/issues/505#issuecomment-1273013236 This makes it possible to run 2 types of unit tests: (1) unit tests with only core dependencies (2) unit tests with extended dependencies (e.g., those that rely on an optional pdf parsing library) As part of this PR, we're moving some pdf parsing tests into the unit-tests section and making sure that these unit tests get executed when running with extended dependencies.	1 year ago
Aivin V. Solatorio	6567b73e1a	JSON loader (#4067 ) This implements a loader of text passages in JSON format. The `jq` syntax is used to define a schema for accessing the relevant contents from the JSON file. This requires dependency on the `jq` package: https://pypi.org/project/jq/. --------- Signed-off-by: Aivin V. Solatorio <avsolatorio@gmail.com>	1 year ago
Harrison Chase	fba6921b50	Harrison/one drive loader (#4081 ) Co-authored-by: José Ferraz Neto <netoferraz@gmail.com>	1 year ago
Harrison Chase	bd7e0a534c	Harrison/csv loader (#3771 ) Co-authored-by: mrT23 <tal.r@codium.ai>	1 year ago
Harrison Chase	c55ba43093	Harrison/vespa (#3761 ) Co-authored-by: Lester Solbakken <lesters@users.noreply.github.com>	1 year ago
Davis Chase	b807a114e4	Add query parsing unit tests (#3672 )	1 year ago
Davis Chase	3b609642ae	Self-query with generic query constructor (#3607 ) Alternate implementation of #3452 that relies on a generic query constructor chain and language and then has vector store-specific translation layer. Still refactoring and updating examples but general structure is there and seems to work s well as #3452 on exampels --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	a35bbbfa9e	Harrison/lancedb (#3634 ) Co-authored-by: Minh Le <minhle@canva.com>	1 year ago
Eduard van Valkenburg	a3e3f26090	Some more PowerBI pydantic and import fixes (#3461 )	1 year ago
Eduard van Valkenburg	ba7a5ac9d7	Azure CosmosDB memory (#3434 ) Still needs docs, otherwise works.	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
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
Harrison Chase	cc6fe18152	Harrison/power bi (#3205 ) Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com>	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	f19b3890c9	Harrison/site map tqdm (#3184 ) Co-authored-by: Tianyi Pan <60060750+tipani86@users.noreply.github.com> Co-authored-by: Tianyi Pan <tianyi.pan@clobotics.com>	1 year ago
Harrison Chase	68cd37175e	Harrison/arxiv tool (#3186 ) Co-authored-by: leo-gan <leo.gan.57@gmail.com>	1 year ago
Harrison Chase	afd3e70ae5	Harrison/confluent loader (#2994 ) Co-authored-by: Justin Flick <Justinjayflick@gmail.com>	1 year ago
vowelparrot	5ca7ce77cd	Remove pythonrepl from LLM-MathChain (#2943 ) Use numexpr evaluate instead of the python REPL to avoid malicious code injection. Tested against the (limited) math dataset and got the same score as before. For more permissive tools (like the REPL tool itself), other approaches ought to be provided (some combination of Sanitizer + Restricted python + unprivileged-docker + ...), but for a calculator tool, only mathematical expressions should be permitted. See https://github.com/hwchase17/langchain/issues/814	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
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
Harrison Chase	e49f1e628c	Harrison/gpt cache (#2744 ) Co-authored-by: SimFG <bang.fu@zilliz.com>	1 year ago
Harrison Chase	507cee5ee5	Harrison/pinecone hybrid update (#2742 ) Co-authored-by: acatav <39461369+acatav@users.noreply.github.com> Co-authored-by: Amnon Catav <catav.amnon1@gmail.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
sergerdn	cd9336469e	fix: missed deps integrations tests (#2560 ) Almost all integration tests have failed, but we haven't encountered any import errors yet. Some tests failed due to lazy import issues. It doesn't seem like a problem to resolve some of these errors in the next PR. I have a headache from resolving conflicts with `deeplake` and `boto3`, so I will temporarily comment out `boto3`. fix https://github.com/hwchase17/langchain/issues/2426	1 year ago
Kacper Łukawski	d8967e28d0	Upgrade Qdrant to 1.1.2 (#2554 ) This is a minor upgrade for Qdrant. We made a small bugfix in the local mode, so it might also be good to upgrade Qdrant for LangChain users.	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
Harrison Chase	26314d7004	Harrison/openapi parser (#2461 ) Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>	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
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
sergerdn	870cd33701	fix: testing in Windows and add missing dev dependency (#2340 ) This changes addresses two issues. First, we add `setuptools` to the dev dependencies in order to debug tests locally with an IDE, especially with PyCharm. All dependencies dev dependencies should be installed with `poetry install --extras "dev"`. Second, we use PurePosixPath instead of Path for URL paths to fix issues with testing in Windows. This ensures that forward slashes are used as the path separator regardless of the operating system. Closes https://github.com/hwchase17/langchain/issues/2334	1 year ago
Mike Lambert	393cd3c796	Bump anthropic version (#2352 ) Improves async support (and a few other bug fixes I'd prefer folks be forced to grab)	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
Honkware	aff33d52c5	Add OpenWeatherMap API Tool (#2083 ) Added tool for OpenWeatherMap API	1 year ago
Harrison Chase	f281033362	rm pandas dependency (#2102 )	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	30e3b31b04	Harrison/document cleanup (#2062 ) Co-authored-by: Delip Rao <delip@users.noreply.github.com>	1 year ago
Memento Mori	31f9ecfc19	Fix tiktoken version (#1882 ) Fix https://github.com/hwchase17/langchain/issues/1881 This issue occurs when using `'gpt-3.5-turbo'` with `VectorDBQAWithSourcesChain`	1 year ago
Alexandros Mavrogiannis	5d8dc83ede	Bump duckdb-engine to 0.7.0 (#1726 ) Resolves https://github.com/hwchase17/langchain/issues/1272 Resolves https://github.com/hwchase17/langchain/issues/1578	1 year ago
Harrison Chase	0b29e68c17	Harrison/pgvector (#1679 ) Co-authored-by: Aman Kumar <krsingh.aman@gmail.com>	1 year ago
Eugene Yurtsev	bd4a2a670b	Add copy button to sphinx notebooks (#1622 ) This adds a copy button at the top right corner of all notebook cells in sphinx notebooks.	1 year ago
Kacper Łukawski	9ac442624c	Add Qdrant named arguments (#1386 ) This PR: - Increases `qdrant-client` version to 1.0.4 - Introduces custom content and metadata keys (as requested in #1087) - Moves all the `QdrantClient` parameters into the method parameters to simplify code completion	1 year ago
Harrison Chase	166cda2cc6	Harrison/deeplake (#1316 ) Co-authored-by: Davit Buniatyan <d@activeloop.ai>	1 year ago
Harrison Chase	aaad6cc954	Harrison/atlas db (#1315 ) Co-authored-by: Brandon Duderstadt <brandonduderstadt@gmail.com>	1 year ago
Harrison Chase	002da6edc0	ruff ruff (#1203 )	1 year ago
Harrison Chase	0963096491	fix imports (#1288 )	1 year ago
Dennis Antela Martinez	53c67e04d4	add aleph alpha llm (#1207 ) Integrate Aleph Alpha's client into Langchain to provide access to the luminous models - more info on latest benchmarks here: https://www.aleph-alpha.com/luminous-performance-benchmarks	1 year ago
Naveen Tatikonda	0118706fd6	Add Support for OpenSearch Vector database (#1191 ) ### Description This PR adds a wrapper which adds support for the OpenSearch vector database. Using opensearch-py client we are ingesting the embeddings of given text into opensearch cluster using Bulk API. We can perform the `similarity_search` on the index using the 3 popular searching methods of OpenSearch k-NN plugin: - `Approximate k-NN Search` use approximate nearest neighbor (ANN) algorithms from the [nmslib](https://github.com/nmslib/nmslib), [faiss](https://github.com/facebookresearch/faiss), and [Lucene](https://lucene.apache.org/) libraries to power k-NN search. - `Script Scoring` extends OpenSearch’s script scoring functionality to execute a brute force, exact k-NN search. - `Painless Scripting` adds the distance functions as painless extensions that can be used in more complex combinations. Also, supports brute force, exact k-NN search like Script Scoring. ### Issues Resolved https://github.com/hwchase17/langchain/issues/1054 --------- Signed-off-by: Naveen Tatikonda <navtat@amazon.com>	1 year ago
Harrison Chase	88bebb4caa	Harrison/llm integrations (#1039 ) Co-authored-by: jped <jonathanped@gmail.com> Co-authored-by: Justin Torre <justintorre75@gmail.com> Co-authored-by: Ivan Vendrov <ivan@anthropic.com>	1 year ago
Harrison Chase	0c553d2064	Harrion/kg (#1016 ) Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>	1 year ago
Harrison Chase	231da14771	bump version to 0082 (#980 ) Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MacBook-Pro.local>	1 year ago
Harrison Chase	c64f98e2bb	Harrison/format agent instructions (#973 ) Co-authored-by: Andrew White <white.d.andrew@gmail.com> Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MBP.attlocal.net> Co-authored-by: Peng Qu <82029664+pengqu123@users.noreply.github.com>	1 year ago
Harrison Chase	5f8082bdd7	Harrison/deps (#963 ) Co-authored-by: Jon Luo <20971593+jzluo@users.noreply.github.com> Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MBP.attlocal.net>	1 year ago
Ankush Gola	bc7e56e8df	Add asyncio support for LLM (OpenAI), Chain (LLMChain, LLMMathChain), and Agent (#841 ) Supporting asyncio in langchain primitives allows for users to run them concurrently and creates more seamless integration with asyncio-supported frameworks (FastAPI, etc.) Summary of changes: LLM * Add `agenerate` and `_agenerate` * Implement in OpenAI by leveraging `client.Completions.acreate` Chain * Add `arun`, `acall`, `_acall` * Implement them in `LLMChain` and `LLMMathChain` for now Agent * Refactor and leverage async chain and llm methods * Add ability for `Tools` to contain async coroutine * Implement async SerpaPI `arun` Create demo notebook. Open questions: * Should all the async stuff go in separate classes? I've seen both patterns (keeping the same class and having async and sync methods vs. having class separation)	1 year ago
Harrison Chase	d43250bfa5	Harrison/ver0079 (#927 )	1 year ago
Harrison Chase	bc53c928fc	Harrison/athropic (#921 ) Co-authored-by: Mike Lambert <mlambert@gmail.com> Co-authored-by: mrbean <sam@you.com> Co-authored-by: mrbean <43734688+sam-h-bean@users.noreply.github.com> Co-authored-by: Ivan Vendrov <ivendrov@gmail.com>	1 year ago
Ankush Gola	933441cc52	Add retry to OpenAI llm (#849 ) add ability to retry when certain exceptions are raised by `openai.Completions.create` Test plan: ran all OpenAI integration tests.	1 year ago
Harrison Chase	7b4882a2f4	Harrison/tf embeddings (#817 ) Co-authored-by: Ryohei Kuroki <10434946+yakigac@users.noreply.github.com>	1 year ago
Roy Williams	6086292252	Centralize logic for loading from LangChainHub, add ability to pin dependencies (#805 ) It's generally considered to be a good practice to pin dependencies to prevent surprise breakages when a new version of a dependency is released. This commit adds the ability to pin dependencies when loading from LangChainHub. Centralizing this logic and using urllib fixes an issue identified by some windows users highlighted in this video - https://youtu.be/aJ6IQUh8MLQ?t=537	1 year ago
Ankush Gola	57609845df	add tracing support to langchain (#741 ) * add implementations of `BaseCallbackHandler` to support tracing: `SharedTracer` which is thread-safe and `Tracer` which is not and is meant to be used locally. * Tracers persist runs to locally running `langchain-server` Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	0b204d8c21	Harrison/quadrant (#665 ) Co-authored-by: Kacper Łukawski <kacperlukawski@users.noreply.github.com>	1 year ago
Harrison Chase	ffc7e04d44	Harrison/wolfram alpha (#579 ) Co-authored-by: Nicolas <nicolascamara29@gmail.com>	1 year ago
Harrison Chase	9753bccc71	Feature: linkcheck-action (#534 ) (#542 ) - Add support for local build and linkchecking of docs - Add GitHub Action to automatically check links before prior to publication - Minor reformat of Contributing readme - Fix existing broken links Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com> Co-authored-by: Hunter Gerlach <HunterGerlach@users.noreply.github.com> Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com>	1 year ago
Harrison Chase	0072686aab	Harrison/new search engine (#477 ) Co-authored-by: Nicolas <nicolascamara29@gmail.com>	1 year ago
Harrison Chase	95157d0aad	Add schema property to sql database utility class (#448 ) (#462 ) Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Signed-off-by: Diwank Singh Tomer <diwank.singh@gmail.com> Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Diwank Singh Tomer <diwank.singh@gmail.com>	1 year ago
Nuno Campos	451665cfdf	Add watch mode for test runner (#453 )	1 year ago
Samantha Whitmore	6bc8ae63ef	Add Redis cache implementation (#397 ) I'm using a hash function for the key just to make sure its length doesn't get out of hand, otherwise the implementation is quite similar.	1 year ago
Harrison Chase	c104d507bf	Harrison/improve data augmented generation docs (#390 ) Co-authored-by: cameronccohen <cameron.c.cohen@gmail.com> Co-authored-by: Cameron Cohen <cameron.cohen@quantco.com>	1 year ago
Harrison Chase	ffed5e0056	Harrison/jinja formatter (#385 ) Co-authored-by: Benjamin <BenderV@users.noreply.github.com>	1 year ago
mrbean	fe6695b9e7	Add HuggingFacePipeline LLM (#353 ) https://github.com/hwchase17/langchain/issues/354 Add support for running your own HF pipeline locally. This would allow you to get a lot more dynamic with what HF features and models you support since you wouldn't be beholden to what is hosted in HF hub. You could also do stuff with HF Optimum to quantize your models and stuff to get pretty fast inference even running on a laptop.	1 year ago
Harrison Chase	2dd895d98c	add openai tokenizer (#355 )	1 year ago
Hunter Gerlach	482611f426	unit test / code coverage improvements (#322 ) This PR has two contributions: 1. Add test for when stop token is found in middle of text 2. Add code coverage tooling and instructions - Add pytest-cov via poetry - Add necessary config files - Add new make instruction for `coverage` - Update README with coverage guidance - Update minor README formatting/spelling Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com>	1 year ago
Harrison Chase	28be37f470	LLMRequestsChain (#267 )	2 years ago
Harrison Chase	5cd6956d58	Harrison/version 0028 (#259 )	2 years ago
Steven Hoelscher	98fb19b535	chore: use poetry as dependency manager (#242 ) * Adopts [Poetry](https://python-poetry.org/) as a dependency manager * Introduces dependency version requirements * Deprecates Python 3.7 support TODO - [x] Update developer guide - [x] Add back `playwright`, `manifest-ml`, and `jupyter` to dependency group Not Doing => Fast Follow - Investigate single source for version, perhaps relying on GitHub tags and [tackling this issue](https://github.com/hwchase17/langchain/issues/26)	2 years ago

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202 Commits (master)