langchain

Commit Graph

Author	SHA1	Message	Date
Ikko Eltociear Ashimine	334b553260	Update petals.md (#1225 ) Huggingface -> Hugging Face	2 years ago
Jon Luo	ac1320aae8	fix sqlite internal tables breaking table_info (#1224 ) With the current method used to get the SQL table info, sqlite internal schema tables are being included and are not being handled correctly by sqlalchemy because the columns have no types. This is easy to see with the Chinook database: ```python db = SQLDatabase.from_uri("sqlite:///Chinook.db") print(db.table_info) ``` ```python ... sqlalchemy.exc.CompileError: (in table 'sqlite_sequence', column 'name'): Can't generate DDL for NullType(); did you forget to specify a type on this Column? ``` SQLAlchemy 2.0 [ignores these by default](`63d90b0f44/lib/sqlalchemy/dialects/sqlite/base.py (L856-L880)`): `63d90b0f44/lib/sqlalchemy/dialects/sqlite/base.py (L2096-L2123)`	2 years ago
djacobs7	4e28982d2b	Fix typo in constitutional_ai base.py (#1216 ) Found a typo in the documentation code for the constitutional_ai module	2 years ago
Sason	cc7d2e5621	Correct typo in "Question Answering" How-To Guide (#1221 )	2 years ago
blob42	424e71705d	searx: remove duplicate param (#1219 ) Co-authored-by: blob42 <spike@w530>	2 years ago
Harrison Chase	4e43b0efe9	bump version 0092 (#1204 )	2 years ago
Matt Robinson	3d5f56a8a1	docs: add quotes to `unstructured[local-inference]` install instructions (#1208 ) ### Summary Corrects the install instruction for local inference to `pip install "unstructured[local-inference]"`	2 years ago
Harrison Chase	047231840d	add docs for chroma persistance (#1202 )	2 years ago
Harrison Chase	5bdb8dd6fe	Harrison/unstructured io (#1200 )	2 years ago
Harrison Chase	d90a287d8f	Harrison/updating docs (#1196 )	2 years ago
Harrison Chase	b7708bbec6	rfc: callback changes (#1165 ) conceptually, no reason a tool should know what an "agent action" is unless any objections, can change in all callback handlers	2 years ago
Harrison Chase	fb83cd4ff4	catch networkx error (#1201 )	2 years ago
Harrison Chase	44c8d8a9ac	move serpapi wrapper (#1199 ) Co-authored-by: Tim Asp <707699+timothyasp@users.noreply.github.com>	2 years ago
Konstantin Hebenstreit	af94f1dd97	HuggingFaceEndpoint: Correct Example for ImportError (#1176 ) When I try to import the Class HuggingFaceEndpoint I get an Import Error: cannot import name 'HuggingFaceEndpoint' from 'langchain'. (langchain version 0.0.88) These two imports work fine: from langchain import HuggingFacePipeline and from langchain import HuggingFaceHub. So I corrected the import statement in the example. There is probably a better solution to this, but this fixes the Error for me.	2 years ago
Harrison Chase	0c84ce1082	Harrison/add documents (#1197 ) Co-authored-by: OmriNach <32659330+OmriNach@users.noreply.github.com>	2 years ago
Francisco Ingham	0b6a650cb4	added ability to override default verbose and memory when load chain … (#1153 ) It is useful to be able to specify `verbose` or `memory` while still keeping the chain's overall structure. --------- Co-authored-by: Francisco Ingham <>	2 years ago
Anton Troynikov	d2ef5d6167	Default Chroma collection name (#1198 ) For persistence, it's convenient to have a default collection name which gets used everywhere.	2 years ago
Dennis Antela Martinez	23243ae69c	add gitbook document loader (#1180 ) Added a GitBook document loader. It lets you both, (1) fetch text from any single GitBook page, or (2) fetch all relative paths and return their respective content in Documents. I've modified the `scrape` method in the `WebBaseLoader` to accept custom web paths if given, but happy to remove it and move that logic into the `GitbookLoader` itself.	2 years ago
William FH	13ba0177d0	Add a StdIn "Interaction" Tool (#1193 ) Lets a chain prompt the user for more input as a part of its execution.	2 years 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>	2 years ago
Andrew White	c5015d77e2	Allow k to be higher than doc size in max_marginal_relevance_search (#1187 ) Fixes issue #1186. For some reason, #1117 didn't seem to fix it.	2 years ago
Zach Schillaci	159c560c95	Refactor some loops into list comprehensions (#1185 )	2 years ago
Harrison Chase	926c121b98	Harrison/text splitter docs (#1188 )	2 years ago
Harrison Chase	91446a5e9b	clean up text splitting docs (#1184 )	2 years ago
Harrison Chase	a5a14405ad	bump version to 0091 (#1181 )	2 years ago
Harrison Chase	5a954efdd7	update gallery with slack bot (#1177 )	2 years ago
Harrison Chase	4766b20223	clean up loaders (#1178 )	2 years ago
blob42	9962bda70b	searx_search: docs updates (#1175 ) - fix notebook formatting, remove empty cells and add scrolling for long text --------- Co-authored-by: blob42 <spike@w530>	2 years ago
Harrison Chase	4f3fbd7267	improve docs for indexes (#1146 )	2 years ago
Harrison Chase	28781a6213	Harrison/markdown splitter (#1169 ) Co-authored-by: Michael Chen <flamingdescent@gmail.com> Co-authored-by: Michael Chen <michaelchen@stripe.com>	2 years ago
Harrison Chase	37dd34bea5	fix path (#1168 )	2 years ago
Nan Wang	e8f224fd3a	docs: add missing links to toc (#1163 ) add missing links to toc --------- Signed-off-by: Nan Wang <nan.wang@jina.ai>	2 years ago
Nick	afe884fb96	AI21 documentation incorrectly titled Cohere (#1167 )	2 years ago
Ji	ed37fbaeff	for ChatVectorDBChain, add top_k_docs_for_context to allow control how many chunks of context will be retrieved (#1155 ) given that we allow user define chunk size, think it would be useful for user to define how many chunks of context will be retrieved.	2 years ago
Harrison Chase	955c89fccb	pass in prompts to vectordbqa (#1158 )	2 years ago
Harrison Chase	65cc81c479	directory loader improvements (#1162 )	2 years ago
Harrison Chase	05a05bcb04	bump version to 0.0.90 (#1157 )	2 years ago
Harrison Chase	9d6d8f85da	Harrison/self hosted runhouse (#1154 ) Co-authored-by: Donny Greenberg <dongreenberg2@gmail.com> Co-authored-by: John Dagdelen <jdagdelen@users.noreply.github.com> Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MBP.attlocal.net> Co-authored-by: Andrew White <white.d.andrew@gmail.com> Co-authored-by: Peng Qu <82029664+pengqu123@users.noreply.github.com> Co-authored-by: Matt Robinson <mthw.wm.robinson@gmail.com> Co-authored-by: jeff <tangj1122@gmail.com> Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MacBook-Pro.local> Co-authored-by: zanderchase <zander@unfold.ag> Co-authored-by: Charles Frye <cfrye59@gmail.com> Co-authored-by: zanderchase <zanderchase@gmail.com> Co-authored-by: Shahriar Tajbakhsh <sh.tajbakhsh@gmail.com> Co-authored-by: Stefan Keselj <skeselj@princeton.edu> Co-authored-by: Francisco Ingham <fpingham@gmail.com> Co-authored-by: Dhruv Anand <105786647+dhruv-anand-aintech@users.noreply.github.com> Co-authored-by: cragwolfe <cragcw@gmail.com> Co-authored-by: Anton Troynikov <atroyn@users.noreply.github.com> Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com> Co-authored-by: Oliver Klingefjord <oliver@klingefjord.com> Co-authored-by: blob42 <contact@blob42.xyz> Co-authored-by: blob42 <spike@w530> Co-authored-by: Enrico Shippole <henryshippole@gmail.com> Co-authored-by: Ibis Prevedello <ibiscp@gmail.com> Co-authored-by: jped <jonathanped@gmail.com> Co-authored-by: Justin Torre <justintorre75@gmail.com> Co-authored-by: Ivan Vendrov <ivan@anthropic.com> Co-authored-by: Sasmitha Manathunga <70096033+mmz-001@users.noreply.github.com> Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com> Co-authored-by: Matt Robinson <mrobinson@unstructuredai.io> Co-authored-by: Jeff Huber <jeffchuber@gmail.com> Co-authored-by: Akshay <64036106+akshayvkt@users.noreply.github.com> Co-authored-by: Andrew Huang <jhuang16888@gmail.com> Co-authored-by: rogerserper <124558887+rogerserper@users.noreply.github.com> Co-authored-by: seanaedmiston <seane999@gmail.com> Co-authored-by: Hasegawa Yuya <52068175+Hase-U@users.noreply.github.com> Co-authored-by: Ivan Vendrov <ivendrov@gmail.com> Co-authored-by: Chen Wu (吴尘) <henrychenwu@cmu.edu> Co-authored-by: Dennis Antela Martinez <dennis.antela@gmail.com> Co-authored-by: Maxime Vidal <max.vidal@hotmail.fr> Co-authored-by: Rishabh Raizada <110235735+rishabh-ti@users.noreply.github.com>	2 years ago
CG80499	af8f5c1a49	Added constitutional chain. (#1147 ) - Added self-critique constitutional chain based on this [paper](https://www.anthropic.com/constitutional.pdf).	2 years ago
Harrison Chase	a83ba44efa	Harrison/ver0089 (#1144 )	2 years ago
Ankush Gola	7b5e160d28	Make Tools own model, add ToolKit Concept (#1095 ) Follow-up of @hinthornw's PR: - Migrate the Tool abstraction to a separate file (`BaseTool`). - `Tool` implementation of `BaseTool` takes in function and coroutine to more easily maintain backwards compatibility - Add a Toolkit abstraction that can own the generation of tools around a shared concept or state --------- Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Francisco Ingham <fpingham@gmail.com> Co-authored-by: Dhruv Anand <105786647+dhruv-anand-aintech@users.noreply.github.com> Co-authored-by: cragwolfe <cragcw@gmail.com> Co-authored-by: Anton Troynikov <atroyn@users.noreply.github.com> Co-authored-by: Oliver Klingefjord <oliver@klingefjord.com> Co-authored-by: William Fu-Hinthorn <whinthorn@Williams-MBP-3.attlocal.net> Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>	2 years ago
Harrison Chase	45b5640fe5	fix sql (#1141 )	2 years ago
Sam Hogan	85c1449a96	Fix typo in HyDE docs (#1142 )	2 years ago
kekayan	9111f4ca8a	fix chatvectordbchain to use pinecone namespace (#1139 ) In the similarity search, the pinecone namespace is not used, which makes the bot return _I don't know_ where the embeddings are stored in the pinecone namespace. Now we can query by passing the namespace optionally. ```result = qa({"question": query, "chat_history": chat_history, "namespace":"01gshyhjcfgkq1q5wxjtm17gjh"})```	2 years ago
Harrison Chase	fb3c73d194	add srt loader (#1140 )	2 years ago
Francisco Ingham	3f29742adc	Sql alchemy commands used in table info (#1135 ) This approach has several advantages: * it improves the readability of the code * removes incompatibilities between SQL dialects * fixes a bug with `datetime` values in rows and `ast.literal_eval` Huge thanks and credits to @jzluo for finding the weaknesses in the current approach and for the thoughtful discussion on the best way to implement this. --------- Co-authored-by: Francisco Ingham <> Co-authored-by: Jon Luo <20971593+jzluo@users.noreply.github.com>	2 years ago
Harrison Chase	483821ea3b	fix docs (#1133 )	2 years ago
Harrison Chase	ee3590cb61	instruct embeddings docs (#1131 )	2 years ago
Noah Gundotra	8c5fbab72d	[Integration Tests] Cast fake embeddings to ALL float values (#1102 ) Pydantic validation breaks tests for example (`test_qdrant.py`) because fake embeddings contain an integer. This PR casts the embeddings array to all floats. Now the `qdrant` test passes, `poetry run pytest tests/integration_tests/vectorstores/test_qdrant.py`	2 years ago
Harrison Chase	d5f3dfa1e1	Harrison/hn loader (#1130 ) Co-authored-by: William X <william.y.xuan@gmail.com>	2 years ago

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654 Commits (334b553260418b204f588b8852e37f1e0752b51f) All Branches Search

654 Commits (334b553260418b204f588b8852e37f1e0752b51f)

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