langchain

Commit Graph

Author	SHA1	Message	Date
Leonid Ganeline	3ce78ef6c4	docs: document_loaders classification (#4069 ) Problem statement: the [document_loaders](https://python.langchain.com/en/latest/modules/indexes/document_loaders.html#) section is too long and hard to comprehend. Proposal: group document_loaders by 3 classes: (see `Files changed` tab) UPDATE: I've completely reworked the document_loader classification. Now this PR changes only one file! FYI @eyurtsev @hwchase17	1 year ago
Harrison Chase	1e322ffc1c	change heading	1 year ago
Davis Chase	9ab7101182	WIP: FLARE-inspired chain (#4612 ) Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	daa3e6dedb	Harrison/prompt constructor methods (#4616 )	1 year ago
Harrison Chase	6265cbfb11	Harrison/standard llm interface (#4615 )	1 year ago
Harrison Chase	7d425cbf38	improve sql prompt (#4611 ) Co-authored-by: Taqi Jaffri <tjaffri@docugami.com> Co-authored-by: Taqi Jaffri <tjaffri@gmail.com>	1 year ago
Tim Asp	ed0d557ede	docs: fix pdf docs hierarchy and formatting (#4593 ) # Fix pdf loader docs page ![image](https://github.com/hwchase17/langchain/assets/707699/4a11f379-00ed-4f7a-9870-71f74e0cadc6) Using h1's messes with hierarchy, this fixes that, and moves the PyPDFium2 loader out of the middle of PDFMiner docs	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	a4a9d1f403	Improve vespa interface (#4546 ) ![Screenshot 2023-05-11 at 7 50 31 PM](https://github.com/hwchase17/langchain/assets/130488702/bc8ab4bb-8006-44fc-ba07-df54e84ee2c1)	1 year ago
Neil Ruaro	3a2855945b	added documentation on retrieving a PG vectorstore (#4578 ) This PR adds in documentation on querying an existing vectorstore in PG Fixes 3191 (issue)	1 year ago
Harrison Chase	5ad151ed44	Add constitutional principles from paper (#4554 ) Add constitutional principles from https://arxiv.org/pdf/2212.08073.pdf --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Sai Vinay G	cf4c1394a2	feat: Added class to support huggingface text generation inference server (#4447 ) [Text Generation Inference](https://github.com/huggingface/text-generation-inference) is a Rust, Python and gRPC server for generating text using LLMs. This pull request add support for self hosted Text Generation Inference servers. feature: #4280 --------- Co-authored-by: Your Name <you@example.com> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Leonid Ganeline	e17d0319d5	Add `arxiv` retriever (#4538 )	1 year ago
SimFG	7bcf238a1a	Optimize the initialization method of GPTCache (#4522 ) Optimize the initialization method of GPTCache, so that users can use GPTCache more quickly.	1 year ago
kYLe	446b60d803	Fix a typo in langchain/docs/modules/models/llms/integrations/anyscale.ipynb (#4526 )	1 year ago
Akshaya Annavajhala	b21d7c138c	Callback Handler for MLflow (#4150 ) Rebased Mahmedk's PR with the callback refactor and added the example requested by hwchase plus a couple minor fixes --------- Co-authored-by: Ahmed K <77802633+mahmedk@users.noreply.github.com> Co-authored-by: Ahmed K <mda3k27@gmail.com> Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com> Co-authored-by: Corey Zumar <39497902+dbczumar@users.noreply.github.com> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
kYLe	0d51a1f12b	Add LLMs support for Anyscale Service (#4350 ) Add Anyscale service integration under LLM Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Kristóf Dombi	99b2400048	[Docs]: Add Kinsta to the list of deployment providers (#4445 ) We're fans of the LangChain framework thus we wanted to make sure we provide an easy way for our customers to be able to utilize this framework for their LLM-powered applications at our platform.	1 year ago
Zander Chase	d969f43ed8	Load HuggingFace Tool (#4475 ) # Add option to `load_huggingface_tool` Expose a method to load a huggingface Tool from the HF hub --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Harrison Chase	3ce29cb4a6	Harrison/new search (#4359 ) Co-authored-by: Jiaping(JP) Zhang <vincentzhangv@gmail.com>	1 year ago
Davis Chase	9ec60ad832	Add azure cognitive search retriever (#4467 ) All credit to @UmerHA, made a couple small changes --------- Co-authored-by: UmerHA <40663591+UmerHA@users.noreply.github.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
Davis Chase	04475bea7d	Mv plan and execute to experimental (#4459 )	1 year ago
Matt Robinson	3637d6da6e	feat: add loader for open office odt files (#4405 ) # ODF File Loader Adds a data loader for handling Open Office ODT files. Requires `unstructured>=0.6.3`. ### Testing The following should work using the `fake.odt` example doc from the [`unstructured` repo](https://github.com/Unstructured-IO/unstructured). ```python from langchain.document_loaders import UnstructuredODTLoader loader = UnstructuredODTLoader(file_path="fake.odt", mode="elements") loader.load() loader = UnstructuredODTLoader(file_path="fake.odt", mode="single") loader.load() ```	1 year ago
Harrison Chase	f0cfed636f	change nb name	1 year ago
Harrison Chase	6b8d144ccc	Harrison/plan and solve (#4422 )	1 year ago
mbchang	9fafe7b2b9	fix: remove unnecessary line of code (#4408 ) Removes unnecessary line of code in https://python.langchain.com/en/latest/use_cases/agent_simulations/two_agent_debate_tools.html	1 year ago
Leonid Ganeline	ce15ffae6a	added `Wikipedia` retriever (#4302 ) - added `Wikipedia` retriever. It is effectively a wrapper for `WikipediaAPIWrapper`. It wrapps load() into get_relevant_documents() - sorted `__all__` in the `retrievers/__init__` - added integration tests for the WikipediaRetriever - added an example (as Jupyter notebook) for the WikipediaRetriever	1 year ago
Prayson Wilfred Daniel	2b4ba203f7	query correction from when to what (#4383 ) # Minor Wording Documentation Change ```python agent_chain.run("When's my friend Eric's surname?") # Answer with 'Zhu' ``` is change to ```python agent_chain.run("What's my friend Eric's surname?") # Answer with 'Zhu' ``` I think when is a residual of the old query that was "When’s my friends Eric`s birthday?".	1 year ago
BioErrorLog	04f765b838	Fix grammar in Text Splitters docs (#4373 ) # Fix grammar in Text Splitters docs Just a small fix of grammar in the documentation: "That means there two different axes" -> "That means there are two different axes"	1 year ago
mbchang	f1401a6dff	new example: two agent debate with tools (#4024 )	1 year ago
Ankush Gola	b3ecce0545	fix json saving, update docs to reference anthropic chat model (#4364 ) Fixes # (issue) https://github.com/hwchase17/langchain/issues/4085	1 year ago
Simba Khadder	d84df25466	Add example on how to use Featureform with langchain (#4337 ) Added an example on how to use Featureform to connecting_to_a_feature_store.ipynb .	1 year ago
Zander Chase	8b284f9ad0	Pass parsed inputs through to tool _run (#4309 )	1 year ago
Harrison Chase	c8b0b6e6c1	add youtube tools (#4320 )	1 year ago
PawelFaron	04b74d0446	Adjusted GPT4All llm to streaming API and added support for GPT4All_J (#4131 ) Fix for these issues: https://github.com/hwchase17/langchain/issues/4126 https://github.com/hwchase17/langchain/issues/3839#issuecomment-1534258559 --------- Co-authored-by: Pawel Faron <ext-pawel.faron@vaisala.com>	1 year ago
Harrison Chase	64940e9d0f	docs for azure (#4238 )	1 year ago
Myeongseop Kim	747b5f87c2	Add HumanInputLLM (#4160 ) Related: #4028, I opened a new PR because (1) I was unable to unstage mistakenly committed files (I'm not familiar with git enough to resolve this issue), (2) I felt closing the original PR and opening a new PR would be more appropriate if I changed the class name. This PR creates HumanInputLLM(HumanLLM in #4028), a simple LLM wrapper class that returns user input as the response. I also added a simple Jupyter notebook regarding how and why to use this LLM wrapper. In the notebook, I went over how to use this LLM wrapper and showed example of testing `WikipediaQueryRun` using HumanInputLLM. I believe this LLM wrapper will be useful especially for debugging, educational or testing purpose.	1 year ago
Davis Chase	6cd51ef3d0	Simplify router chain constructor signatures (#4146 )	1 year ago
Leonid Ganeline	9544b30821	added `Wikipedia` document loader (#4141 ) - Added the `Wikipedia` document loader. It is based on the existing `unilities/WikipediaAPIWrapper` - Added a respective ut-s and example notebook - Sorted list of classes in __init__	1 year ago
Davis Chase	5ca13cc1f0	Dev2049/pypdfium2 (#4209 ) thanks @jerrytigerxu for the addition! --------- Co-authored-by: Jere Xu <jtxu2008@gmail.com> Co-authored-by: jerrytigerxu <jere.tiger.xu@gmailc.om>	1 year ago
Leonid Ganeline	59204a5033	docs: `document_loaders` improvements (#4200 ) - made notebooks consistent: titles, service/format descriptions. - corrected short names to full names, for example, `Word` -> `Microsoft Word` - added missed descriptions - renamed notebook files to make ToC correctly sorted	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
PawelFaron	bb6d97c18c	Fixed the example code (#4117 ) Fixed the issue mentioned here: https://github.com/hwchase17/langchain/issues/3799#issuecomment-1534785861 Co-authored-by: Pawel Faron <ext-pawel.faron@vaisala.com>	1 year ago
Nicolas	a57259ec83	docs: Mendable Fixes and Improvements (#4184 ) Overall fixes and improvements.	1 year ago
Harrison Chase	26534457f5	simplify csv args (#4182 )	1 year ago
Davis Chase	d84bb02881	Add Chroma self query (#4149 ) Add internal query language -> chroma metadata filter translator	1 year ago
Vinoo Ganesh	905a2114d7	Fix: Typo in Docs (#4179 ) Fixing small typo in docs	1 year ago
Harrison Chase	a9c2450330	Harrison/toml loader (#4090 ) Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>	1 year ago
Harrison Chase	fba6921b50	Harrison/one drive loader (#4081 ) Co-authored-by: José Ferraz Neto <netoferraz@gmail.com>	1 year ago
AndreLCanada	bf726f9d8a	Update python_repl docs (#4012 ) In the example for creating a Python REPL tool under the Agent module, the ".run" was omitted in the example. I believe this is required when defining a Tool.	1 year ago
Mike Wang	67db495fcf	[agent] Add Spark Agent (#4020 ) - added support for spark through pyspark library. - added jupyter notebook as example.	1 year ago
Gengliang Wang	8af25867cb	Simplify HumanMessages in the quick start guide (#4026 ) In the section `Get Message Completions from a Chat Model` of the quick start guide, the HumanMessage doesn't need to include `Translate this sentence from English to French.` when there is a system message. Simplify HumanMessages in these examples can further demonstrate the power of LLM.	1 year ago
Harrison Chase	087a4bd2b8	improve agent documentation (#4062 )	1 year ago
rogerserper	b1446bea5f	google-serper: async + full json results + support for Google Images, Places and News (#4078 ) * implemented arun, results, and aresults. Reuses aiosession if available. * helper tools GoogleSerperRun and GoogleSerperResults * support for Google Images, Places and News (examples given) and filtering based on time (e.g. past hour) * updated docs	1 year ago
mbchang	cdea47491d	refactor: refactor dialogue examples (DialogueAgent, DialogueSimulator) (#4074 ) refactor dialogue examples to have same DialogueAgent and DialogueSimulator definitions	1 year ago
Davis Chase	7f8727bbcd	Router chains (#4019 ) Unpolished router examples to help flesh out abstractions and use cases ![Screenshot 2023-05-02 at 7 02 58 PM](https://user-images.githubusercontent.com/130488702/235820394-389e5584-db0b-415e-a260-2824b5555167.png) --------- Co-authored-by: Shreya Rajpal <shreya.rajpal@gmail.com>	1 year ago
Leonid Ganeline	6caba8e759	docs: added a link to the `Google Scholar` articles (#4007 ) Google Scholar outputs a nice list of scientific and research articles that use LangChain. I added a link to the Google Scholar page to the `gallery` doc page	1 year ago
Harrison Chase	5f30cc8713	Harrison/knn retriever (#4083 ) Co-authored-by: Yuichi Tateno (secon) <hotchpotch@users.noreply.github.com>	1 year ago
Harrison Chase	5a269d3175	Harrison/media wiki xml (#4072 ) Co-authored-by: Géraud de Drouas <gdedrouas@users.noreply.github.com>	1 year ago
Nikolas Garske	1608f5dcae	Remove pip stdout and fix typo (#4050 )	1 year ago
Ivo Stranic	3b556eae44	Update deeplake example (#4055 )	1 year ago
Steve Kim	9b830f437c	Deleted importing Document from document_loaders.base because Documen… (#4068 ) Hi, - Modification: https://python.langchain.com/en/latest/modules/indexes/document_loaders/examples/arxiv.html - Reason: In this example, the first line is unnecessary because the Document class does not exist in the base. - Resolves: Issue #4052 -------- P.S: This pull-request is my first time, so please let me know if I need to correct or write more explanation.	1 year ago
Akash Sharma	525db1b6cb	Fixed typo leading to broken link (#4034 )	1 year ago
Zander Chase	7e967aa4d5	Update Notebooks (#4051 )	1 year ago
mbchang	f291fd7eed	docs: remove stdout from pip install (for gymnasium) (#3993 )	1 year ago
Davis Chase	df3bc707fc	Dev2049/callback example fix (#4010 ) Closes #3997 --------- Co-authored-by: Akshaj Jain <akshaj.jain@gmail.com>	1 year ago
Zander Chase	aa38355999	Vwp/docs improved document loaders (#4006 ) Huge thanks to @leo-gan for improving the document loaders notebooks --------- Co-authored-by: Leonid Ganeline <leo.gan.57@gmail.com>	1 year ago
MichaelMDowling	36ee60c96c	Update \docs\modules\models\text_embedding\examples\openai.ipynb (#3976 ) Single edit to: models/text_embedding/examples/openai.ipynb - Line 88: changed from: "embeddings = OpenAIEmbeddings(model_name=\"ada\")" to "embeddings = OpenAIEmbeddings()" as model_name is no longer part of the OpenAIEmbeddings class.	1 year ago
Jinto Jose	013208cce6	Fix Documentation - Nomic - Atlas Jupyter Notebook (#3987 ) Correction to Numic-Atlas Jupyter Notebook Docs	1 year ago
Chop Tr	71a337dac6	Update output_fixing_parser.ipynb (#3978 )	1 year ago
mbchang	3993166b5e	docs: remove stdout from pip install (#3945 )	1 year ago
liviuasnash1	6396a4ad8d	Fix documentation typos (#3870 ) Co-authored-by: Liviu Asnash <liviua@maximallearning.com>	1 year ago
Samuel Dion-Girardeau	c5c33786a7	Fix bad spellings for 'convenience' (#3936 ) Found in the docs for chat prompt templates: https://python.langchain.com/en/latest/getting_started/getting_started.html#chat-prompt-templates and fixed similar issues in neighboring notebooks.	1 year ago
Harrison Chase	f04faf8496	Harrison/spreedly (#3937 ) Co-authored-by: Esmit Pérez <esmitperez@users.noreply.github.com>	1 year ago
Zander Chase	c4cb55a0c5	[Breaking] Migrate GPT4All to use PyGPT4All (#3934 ) Seems the pyllamacpp package is no longer the supported bindings from gpt4all. Tested that this works locally. Given that the older models weren't very performant, I think it's better to migrate now without trying to include a lot of try / except blocks --------- Co-authored-by: Nissan Pow <npow@users.noreply.github.com> Co-authored-by: Nissan Pow <pownissa@amazon.com>	1 year ago
leo-gan	f0a4bbb8e2	updated `YouTube` links (#3916 ) Added several links to fresh videos Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Matt Robinson	c51dec5101	feat: add Unstructured API loaders (#3906 ) ### Summary Adds `UnstructuredAPIFileLoaders` and `UnstructuredAPIFIleIOLoaders` that partition documents through the Unstructured API. Defaults to the URL for hosted Unstructured API, but can switch to a self hosted or locally running API using the `url` kwarg. Currently, the Unstructured API is open and does not require an API, but it will soon. A note was added about that to the Unstructured ecosystem page. ### Testing ```python from langchain.document_loaders import UnstructuredAPIFileIOLoader filename = "fake-email.eml" with open(filename, "rb") as f: loader = UnstructuredAPIFileIOLoader(file=f, file_filename=filename) docs = loader.load() docs[0] ``` ```python from langchain.document_loaders import UnstructuredAPIFileLoader filename = "fake-email.eml" loader = UnstructuredAPIFileLoader(file_path=filename, mode="elements") docs = loader.load() docs[0] ```	1 year ago
Zander Chase	c582f2e9e3	Add Structure Chat Agent (#3912 ) Create a new chat agent that is compatible with the Multi-input tools	1 year ago
Davis Chase	e7e29f9937	Dev2049/add modern treasury (#3924 ) Modified Modern Treasury and Strip slightly so credentials don't have to be passed in explicitly. Thanks @mattgmarcus for adding Modern Treasury! --------- Co-authored-by: Matt Marcus <matt.g.marcus@gmail.com>	1 year ago
mbchang	ffc87233a1	refactor GymnasiumAgent (#3927 ) refactor GymnasiumAgent (for single-agent environments) to be extensible to PettingZooAgent (multi-agent environments)	1 year ago
mbchang	81601d886c	new example: multi-agent simulations with environment (#3928 )	1 year ago
Harrison Chase	f7a828685d	Harrison/constitutional chain (#3931 ) Co-authored-by: Sam Ching <samuel@duolingo.com>	1 year ago
Venelin Valkov	bc7e4d5cd4	Add links to YouTube videos by Venelin Valkov (#3820 ) Hi, I've added links to my YouTube videos on LangChain. Thank you for making/maintaining LangChain! Venelin	1 year ago
Johan Stenberg (MSFT)	6bd367916c	Update adding_memory_chain_multiple_inputs.ipynb (#3895 ) Fix misleading docs in memory chain example (used the term "outputs" instead of "inputs")	1 year ago
Zander Chase	9b9b231e10	Update some Tools Docs (#3913 ) Haven't gotten to all of them, but this: - Updates some of the tools notebooks to actually instantiate a tool (many just show a 'utility' rather than a tool. More changes to come in separate PR) - Move the `Tool` and decorator definitions to `langchain/tools/base.py` (but still export from `langchain.agents`) - Add scene explain to the load_tools() function - Add unit tests for public apis for the langchain.tools and langchain.agents modules	1 year ago
engkheng	21335d43b2	Minor `LLMChain` docs correction (#3791 ) `LLMChain` run method can take multiple input variables.	1 year ago
Younis Shah	22a1896c30	[docs]: updates connecting_to_a_feature_store.ipynb (#3776 ) * fixes `FeastPromptTemplate.format` example to use `driver_id`	1 year ago
Harrison Chase	e28c6403aa	Harrison/cohere reranker (#3904 )	1 year ago
mbchang	3e1cb31f63	fix: add import for gymnasium (#3899 )	1 year ago
Nikolas Garske	c4d3d74148	Fix typos in arxiv.ipynb (#3887 ) Several minor typos in the doc for the arxiv document loaders were fixed.	1 year ago
Ankush Gola	e87f81b3ec	add more color to callbacks docs (#3856 )	1 year ago
Zander Chase	19912d755e	Vwp/arxiv (#3855 ) Co-authored-by: Mike Wang <62768671+skcoirz@users.noreply.github.com>	1 year ago
Zander Chase	e17858470c	Vwp/multi line input (#3854 ) Co-authored-by: Paolo Rechia <paolorechia@gmail.com>	1 year ago
Zander Chase	fbbdf161cd	Lambda Tool (#3842 ) Co-authored-by: Jason Holtkamp <holtkam2@gmail.com>	1 year ago
Ankush Gola	d3ec00b566	Callbacks Refactor [base] (#3256 ) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com> Co-authored-by: Zander Chase <130414180+vowelparrot@users.noreply.github.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Zander Chase	18ec22fe56	Remove multi-input tool section (#3810 ) Moving to new notebook. Will re-intro w/ new agent	1 year ago
mbchang	adcad98bee	fix: fix filepath error in agent simulations docs (#3795 )	1 year ago
Harrison Chase	20aad0bed1	stripe docs	1 year ago
Sheldon	399065e858	update zilliz example (#3578 ) 1. Now the Zilliz example can't connect to Zilliz Cloud, fixed Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	c494ca3ad2	Harrison/doc2txt (#3772 ) Co-authored-by: rishni ratnam <rishniratnam@gmail.com>	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	b7ae9f715d	Langchain with reddit (#3661 ) (#3768 ) I have added a reddit document loader which fetches the text from the Posts of Subreddits or Reddit users, using the `praw` Python package. I have also added an example notebook reddit.ipynb in order to guide users to use this dataloader. This code was made in format similar to twiiter document loader. I have run code formating, linting and also checked the code myself for different scenarios. This is my first contribution to an open source project and I am really excited about this. If you want to suggest some improvements in my code, I will be happy to do it. :) Co-authored-by: Taaha Bajwa <taaha.s.bajwa@gmail.com>	1 year ago
Harrison Chase	be7a8e0824	Harrison/redis cache (#3766 ) Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>	1 year ago
engkheng	f37a932b24	Improve chat prompt template docs (#3719 ) Add a few more explanations and examples.	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
Harrison Chase	7a129ac043	Harrison/pypdf loader (#3764 ) Co-authored-by: Felipe Meres <felipe@felipemeres.com>	1 year ago
mbchang	4eefea0fe8	new example: single agent, simulated environment (openai gym) (#3758 ) For many applications of LLM agents, the environment is real (internet, database, REPL, etc). However, we can also define agents to interact in simulated environments like text-based games. This is an example of how to create a simple agent-environment interaction loop with [Gymnasium](https://github.com/Farama-Foundation/Gymnasium) (formerly [OpenAI Gym](https://github.com/openai/gym)).	1 year ago
0xDTE	6ce34bb4fe	Fixing broken document links (#3756 ) simple document url fixes. nothing fancy.	1 year ago
Harrison Chase	c55ba43093	Harrison/vespa (#3761 ) Co-authored-by: Lester Solbakken <lesters@users.noreply.github.com>	1 year ago
mbchang	ee20b3e0d0	bug fix: initialize the arxivAPIWrapper object (#3733 )	1 year ago
leo-gan	e510732ad2	docs: improved `vectorstore` notebooks (#3724 ) - Added links to the vectorstore providers - Added installation code (it is not clear that we have to go to the `LangChan Ecosystem` page to get installation instructions.)	1 year ago
BioErrorLog	ad4eae7ef0	Fix linting on the Quickstart Guide sample codes (#3701 ) When copying and pasting the sample code from the Quickstart Guide, lint errors ("missing whitespace around operator") occur."	1 year ago
Zander Chase	a46f1d830e	Synchronous Browser (#3745 ) Split out sync methods in playwright	1 year ago
Zander Chase	6c2b16e465	Add SceneXplain Tool (#3752 )	1 year ago
erwanlc	72c5c15f7f	Fix: Updated links for in depth explanation of chain types in the Question Answering notebooks (#3714 ) In the notebook question_answering.ipynb ([link](https://github.com/hwchase17/langchain/blob/master/docs/modules/chains/index_examples/question_answering.ipynb)), and the notebook qa_with_sources.ipynb ([link](https://github.com/hwchase17/langchain/blob/master/docs/modules/chains/index_examples/qa_with_sources.ipynb)), the first paragraph contains a dead link: > This notebook walks through how to use LangChain for question answering over a list of documents. It covers four different types of chains: stuff, map_reduce, refine, map_rerank. For a more in depth explanation of what these chain types are, see [here](`32793f94fd/docs/modules/chains/combine_docs.md`). The file combine_docs.md doesn't exist anymore and thus provide 404 - Page not found. I updated the links so it redirect to https://docs.langchain.com/docs/components/chains/index_related_chains as in the summarize notebook ([link](https://github.com/hwchase17/langchain/blob/master/docs/modules/chains/index_examples/summarize.ipynb)) present in the same folder.	1 year ago
Alan Cha	e3b7a20454	Fix typo (#3728 )	1 year ago
Zander Chase	5042bd40d3	Add Shell Tool (#3335 ) Create an official bash shell tool to replace the dynamically generated one	1 year ago
Zander Chase	334c162f16	Add Other File Utilities (#3209 ) Add other File Utilities, include - List Directory - Search for file - Move - Copy - Remove file Bundle as toolkit Add a notebook that connects to the Chat Agent, which somewhat supports multi-arg input tools Update original read/write files to return the original dir paths and better handle unsupported file paths. Add unit tests	1 year ago
Zander Chase	491c27f861	PlayWright Web Browser Toolkit (#3262 ) Adds a PlayWright web browser toolkit with the following tools: - NavigateTool (navigate_browser) - navigate to a URL - NavigateBackTool (previous_page) - wait for an element to appear - ClickTool (click_element) - click on an element (specified by selector) - ExtractTextTool (extract_text) - use beautiful soup to extract text from the current web page - ExtractHyperlinksTool (extract_hyperlinks) - use beautiful soup to extract hyperlinks from the current web page - GetElementsTool (get_elements) - select elements by CSS selector - CurrentPageTool (current_page) - get the current page URL	1 year ago
mbchang	1da3ee1386	Multiagent authoritarian (#3686 ) This notebook showcases how to implement a multi-agent simulation where a privileged agent decides who to speak. This follows the polar opposite selection scheme as [multi-agent decentralized speaker selection](https://python.langchain.com/en/latest/use_cases/agent_simulations/multiagent_bidding.html). We show an example of this approach in the context of a fictitious simulation of a news network. This example will showcase how we can implement agents that - think before speaking - terminate the conversation	1 year ago
Hasan Patel	03c05b15f6	Fixed some typos on deployment.md (#3652 ) Fixed typos and added better formatting for easier readability	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
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
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
Shukri	fac4f36a87	Update models used for embeddings in the weaviate example (#3594 ) Use text-embedding-ada-002 because it [outperforms all other models](https://openai.com/blog/new-and-improved-embedding-model).	1 year ago
brian-tecton-ai	615812581e	Add Tecton example to the "Connecting to a Feature Store" example notebook (#3626 ) This PR adds a similar example to the Feast example, using the [Tecton Feature Platform](https://www.tecton.ai/) and features from the [Tecton Fundamentals Tutorial](https://docs.tecton.ai/docs/tutorials/tecton-fundamentals).	1 year ago
mbchang	3b7d27d39e	new example: multiagent dialogue with decentralized speaker selection (#3629 ) This notebook showcases how to implement a multi-agent simulation without a fixed schedule for who speaks when. Instead the agents decide for themselves who speaks. We can implement this by having each agent bid to speak. Whichever agent's bid is the highest gets to speak. We will show how to do this in the example below that showcases a fictitious presidential debate.	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
James O'Dwyer	860fa59cd3	add metal to ecosystem (#3613 )	1 year ago
Zander Chase	ee670c448e	Persistent Bash Shell (#3580 ) Clean up linting and make more idiomatic by using an output parser --------- Co-authored-by: FergusFettes <fergusfettes@gmail.com>	1 year ago
Kátia Nakamura	e1a4fc55e6	Add docs for Fly.io deployment (#3584 ) A minimal example of how to deploy LangChain to Fly.io using Flask.	1 year ago
Chirag Bhatia	08478deec5	Fixed typo for HuggingFaceHub (#3612 ) The current text has a typo. This PR contains the corrected spelling for HuggingFaceHub	1 year ago
Charlie Holtz	246710def9	Fix Replicate llm response to handle iterator / multiple outputs (#3614 ) One of our users noticed a bug when calling streaming models. This is because those models return an iterator. So, I've updated the Replicate `_call` code to join together the output. The other advantage of this fix is that if you requested multiple outputs you would get them all – previously I was just returning output[0]. I also adjusted the demo docs to use dolly, because we're featuring that model right now and it's always hot, so people won't have to wait for the model to boot up. The error that this fixes: ``` > llm = Replicate(model=“replicate/flan-t5-xl:eec2f71c986dfa3b7a5d842d22e1130550f015720966bec48beaae059b19ef4c”) > llm(“hello”) > Traceback (most recent call last): File "/Users/charlieholtz/workspace/dev/python/main.py", line 15, in <module> print(llm(prompt)) File "/opt/homebrew/lib/python3.10/site-packages/langchain/llms/base.py", line 246, in __call__ return self.generate([prompt], stop=stop).generations[0][0].text File "/opt/homebrew/lib/python3.10/site-packages/langchain/llms/base.py", line 140, in generate raise e File "/opt/homebrew/lib/python3.10/site-packages/langchain/llms/base.py", line 137, in generate output = self._generate(prompts, stop=stop) File "/opt/homebrew/lib/python3.10/site-packages/langchain/llms/base.py", line 324, in _generate text = self._call(prompt, stop=stop) File "/opt/homebrew/lib/python3.10/site-packages/langchain/llms/replicate.py", line 108, in _call return outputs[0] TypeError: 'generator' object is not subscriptable ```	1 year ago
Chirag Bhatia	f174aa7712	Fix broken Cerebrium link in documentation (#3554 ) The current hyperlink has a typo. This PR contains the corrected hyperlink to Cerebrium docs	1 year ago
Harrison Chase	d880775e5d	Harrison/plugnplai (#3573 ) Co-authored-by: Eduardo Reis <edu.pontes@gmail.com>	1 year ago
Zander Chase	d6d697a41b	Sentence Transformers Aliasing (#3541 ) The sentence transformers was a dup of the HF one. This is a breaking change (model_name vs. model) for anyone using `SentenceTransformerEmbeddings(model="some/nondefault/model")`, but since it was landed only this week it seems better to do this now rather than doing a wrapper.	1 year ago
Eric Peter	603ea75bcd	Fix docs error for google drive loader (#3574 )	1 year ago
CG80499	cfd34e268e	Add ReAct eval chain (#3161 ) - Adds GPT-4 eval chain for arbitrary agents using any set of tools - Adds notebook --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
mbchang	4bc209c6f7	example: multi player dnd (#3560 ) This notebook shows how the DialogueAgent and DialogueSimulator class make it easy to extend the [Two-Player Dungeons & Dragons example](https://python.langchain.com/en/latest/use_cases/agent_simulations/two_player_dnd.html) to multiple players. The main difference between simulating two players and multiple players is in revising the schedule for when each agent speaks To this end, we augment DialogueSimulator to take in a custom function that determines the schedule of which agent speaks. In the example below, each character speaks in round-robin fashion, with the storyteller interleaved between each player.	1 year ago
Harrison Chase	f4829025fe	add feast nb (#3565 )	1 year ago
Filip Michalsky	49593a3e41	Notebook example: Context-Aware AI Sales Agent (#3547 ) I would like to contribute with a jupyter notebook example implementation of an AI Sales Agent using `langchain`. The bot understands the conversation stage (you can define your own stages fitting your needs) using two chains: 1. StageAnalyzerChain - takes context and LLM decides what part of sales conversation is one in 2. SalesConversationChain - generate next message Schema: https://images-genai.s3.us-east-1.amazonaws.com/architecture2.png my original repo: https://github.com/filip-michalsky/SalesGPT This example creates a sales person named Ted Lasso who is trying to sell you mattresses. Happy to update based on your feedback. Thanks, Filip https://twitter.com/FilipMichalsky	1 year ago
Harrison Chase	52d95ec47d	anthropic docs: deprecated LLM, add chat model (#3549 )	1 year ago
mbchang	628e93a9a0	docs: simplification of two agent d&d simulation (#3550 ) Simplifies the [Two Agent D&D](https://python.langchain.com/en/latest/use_cases/agent_simulations/two_player_dnd.html) example with a cleaner, simpler interface that is extensible for multiple agents. `DialogueAgent`: - `send()`: applies the chatmodel to the message history and returns the message string - `receive(name, message)`: adds the `message` spoken by `name` to message history The `DialogueSimulator` class takes a list of agents. At each step, it performs the following: 1. Select the next speaker 2. Calls the next speaker to send a message 3. Broadcasts the message to all other agents 4. Update the step counter. The selection of the next speaker can be implemented as any function, but in this case we simply loop through the agents.	1 year ago
apurvsibal	af7906f100	Update Alchemy Key URL (#3559 ) Update Alchemy Key URL in Blockchain Document Loader. I want to say thank you for the incredible work the LangChain library creators have done. I am amazed at how seamlessly the Loader integrates with Ethereum Mainnet, Ethereum Testnet, Polygon Mainnet, and Polygon Testnet, and I am excited to see how this technology can be extended in the future. @hwchase17 - Please let me know if I can improve or if I have missed any community guidelines in making the edit? Thank you again for your hard work and dedication to the open source community.	1 year ago
Tiago De Gaspari	4d53cefbe9	Fix agents' notebooks outputs (#3517 ) Fix agents' notebooks to make the answer reflect what is being asked by the user.	1 year ago

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973 Commits (5c87dbf5a8c5467a5d9fa5a7b9311eae8f837c65)