langchain

Commit Graph

Author	SHA1	Message	Date
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
Gengliang Wang	f9f08c4b69	Add documentation for Databricks integration (#5013 ) # Add documentation for Databricks integration This is a follow-up of https://github.com/hwchase17/langchain/pull/4702 It documents the details of how to integrate Databricks using langchain. It also provides examples in a notebook. ## Who can review? @dev2049 @hwchase17 since you are aware of the context. We will promote the integration after this doc is ready. Thanks in advance!	1 year ago
Gengliang Wang	a87a2524c7	Remove autoreload in examples (#4994 ) # Remove autoreload in examples Remove the `autoreload` in examples since it is not necessary for most users: ``` %load_ext autoreload, %autoreload 2 ```	1 year ago
Rahul Rao	13c376345e	Fixed assumptions misspelling (#4961 ) Fixed assumptions misspelling in the link mentioned below:- https://python.langchain.com/en/latest/modules/chains/examples/llm_summarization_checker.html ![image](https://github.com/hwchase17/langchain/assets/16189966/94cf2be0-b3d0-495b-98ad-e1f44331727e) Fix for Issue:- #4959 @hwchase17	1 year ago
Gengliang Wang	bf5a3c6dec	Support Databricks in SQLDatabase (#4702 ) This PR adds support for Databricks runtime and Databricks SQL by using [Databricks SQL Connector for Python](https://docs.databricks.com/dev-tools/python-sql-connector.html). As a cloud data platform, accessing Databricks requires a URL as follows `databricks://token:{api_token}@{hostname}?http_path={http_path}&catalog={catalog}&schema={schema}`. The URL is complicated and it may take users a while to figure it out. Since the fields `api_token`/`hostname`/`http_path` fields are known in the Databricks notebook, I am proposing a new method `from_databricks` to simplify the connection to Databricks. ## In Databricks Notebook After changes, Databricks users only need to specify the `catalog` and `schema` field when using langchain. <img width="881" alt="image" src="https://github.com/hwchase17/langchain/assets/1097932/984b4c57-4c2d-489d-b060-5f4918ef2f37"> ## In Jupyter Notebook The method can be used on the local setup as well: <img width="678" alt="image" src="https://github.com/hwchase17/langchain/assets/1097932/142e8805-a6ef-4919-b28e-9796ca31ef19">	1 year ago
Jeffrey D	7e8e21c914	Correct typo in APIChain example notebook (Farenheit -> Fahrenheit) (#4938 ) Correct typo in APIChain example notebook (Farenheit -> Fahrenheit)	1 year ago
Harrison Chase	b8d48939a2	Harrison/unified objectives (#4905 ) Co-authored-by: Matthias Samwald <samwald@gmx.at>	1 year ago
Steve Kim	613bf9b514	Update getting_started.md (#4482 ) # Added another helpful way for developers who want to set OpenAI API Key dynamically Previous methods like exporting environment variables are good for project-wide settings. But many use cases need to assign API keys dynamically, recently. ```python from langchain.llms import OpenAI llm = OpenAI(openai_api_key="OPENAI_API_KEY") ``` ## Before submitting ```bash export OPENAI_API_KEY="..." ``` Or, ```python import os os.environ["OPENAI_API_KEY"] = "..." ``` <hr> Thank you. Cheers, Bongsang	1 year ago
David Peterson	d5d4c0a172	Update summarize.ipynb (#4529 ) # Update order in which tasks are stated (logically correct) Fixes the order in which steps are placed under titles. @vowelparrot	1 year ago
Harrison Chase	ef49c659f6	add embedding router (#4644 )	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	7d425cbf38	improve sql prompt (#4611 ) Co-authored-by: Taqi Jaffri <tjaffri@docugami.com> Co-authored-by: Taqi Jaffri <tjaffri@gmail.com>	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
Davis Chase	6cd51ef3d0	Simplify router chain constructor signatures (#4146 )	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
liviuasnash1	6396a4ad8d	Fix documentation typos (#3870 ) Co-authored-by: Liviu Asnash <liviua@maximallearning.com>	1 year ago
Harrison Chase	f7a828685d	Harrison/constitutional chain (#3931 ) Co-authored-by: Sam Ching <samuel@duolingo.com>	1 year ago
engkheng	21335d43b2	Minor `LLMChain` docs correction (#3791 ) `LLMChain` run method can take multiple input variables.	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
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
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
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
Zander Chase	b49ee372f1	Change Chain Docs (#3537 ) Co-authored-by: engkheng <60956360+outday29@users.noreply.github.com>	1 year ago
Harrison Chase	bee59b4689	Updated missing refactor in docs "return_map_steps" (#2956 ) (#3469 ) Minor rename in the documentation that was overlooked when refactoring. --------- Co-authored-by: Ehmad Zubair <ehmad@cogentlabs.co>	1 year ago
engkheng	06f6c49e61	Improve `llm_chain.ipynb` and `getting_started.ipynb` for chains docs (#3380 ) My attempt at improving the `Chain`'s `Getting Started` docs and `LLMChain` docs. Might need some proof-reading as English is not my first language. In LLM examples, I replaced the example use case when a simpler one (shorter LLM output) to reduce cognitive load.	1 year ago
Harrison Chase	675d86aa11	show how to use memory in convo chain (#3463 )	1 year ago
Jon Luo	f3180f05f9	Update sql chain notebook to clarify use of SQLAlchemy for connections (#2850 ) Have seen questions about whether or not the `SQLDatabaseChain` supports more than just sqlite, which was unclear in the docs, so tried to clarify that and how to connect to other dialects.	2 years ago
Harrison Chase	b38a6ea7df	Harrison/apply llm flag (#2743 ) Co-authored-by: Nick Gibb <gibbnick@gmail.com> Co-authored-by: Nick Gibb <nick.gibb@bluedot.global>	2 years ago
Harrison Chase	e63f9a846b	Harrison/docs agents (#2647 )	2 years ago
Ankush Gola	b82cbd1be0	Use `run` and `arun` in place of `combine_docs` and `acombine_docs` (#2635 ) `combine_docs` does not go through the standard chain call path which means that chain callbacks won't be triggered, meaning QA chains won't be traced properly, this fixes that. Also fix several errors in the chat_vector_db notebook	2 years ago
Ankush Gola	61f7bd7a3a	fix question answering nb (#2637 ) Was throwing exception bc `VectorIndexWrapper` did not have `similarity_search` -- changed to just use retriever	2 years ago
William FH	e56673c7f9	BabyAGI Notebook Example (#2559 ) Create a notebook implementing [BabyAGI](https://github.com/yoheinakajima/babyagi/tree/main) by [Yohei Nakajima](https://twitter.com/yoheinakajima) as LLM Chains.	2 years ago
Harrison Chase	7aba18ea77	Harrison/docs cleanup (#2633 )	2 years ago
William FH	5c0c5fafb2	Multi-Hop / Multi-Spec LLM Chain (#2549 ) Add a notebook showing how to make a chain that composes multiple OpenAPI Endpoint operations to accomplish tasks.	2 years ago
Roy Xue	f5afb60116	doc: change comment with correct name (#2580 ) In this comment, it should be ConversationalRetrievalChain instead of ChatVectorDBChain	2 years ago
akmhmgc	544cc7f395	Modified doc (#2568 ) # description Remove unnecessary codes and made the output easier to check in docs :)	2 years ago
Harrison Chase	247a88f2f9	Harrison/move eval (#2533 )	2 years ago
William FH	632c65d64b	Add to notebook to assist in ground truth question generation (#2523 ) At the bottom of the notebook, continue to show how to generate example test cases with the assistance of an LLM	2 years ago
William FH	629fda3957	Use JSON rather than JSON5 (#2520 ) Evaluation so far has shown that agents do a reasonable job of emitting `json` blocks as arguments when cued (instead of typescript), and `json` permits the `strict=False` flag to permit control characters, which are likely to appear in the response in particular. This PR makes this change to the request and response synthesizer chains, and fixes the temperature to the OpenAI agent in the eval notebook. It also adds a `raise_error = False` flag in the notebook to facilitate debugging	2 years ago
William FH	f8e4048cd8	Add an Example Evaluation Notebook for the API Chain (#2516 ) Taking the Klarna API as an example, uses evaluation chain's to judge the quality of the request and response synthesizers based on a small set of curated queries. Also updates intermediate steps for chain to emit a dict so each step can be keyed for lookup ![image](https://user-images.githubusercontent.com/13333726/230505771-5cdb4de4-6fe7-4f54-b944-f29d438fa42c.png)	2 years ago
William FH	f240651bd8	Add Request body (#2507 ) This still doesn't handle the following - non-JSON media types - anyOf, allOf, oneOf's And doesn't emit the typescript definitions for referred types yet, but that can be saved for a separate PR. Also, we could have better support for Swagger 2.0 specs and OpenAPI 3.0.3 (can use the same lib for the latter) recommend offline conversion for now.	2 years ago
Harrison Chase	1e19e004af	Harrison/openapi spec (#2474 ) Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>	2 years ago
akmhmgc	715bd06f04	Minor text correction (#2298 ) # Description Just fixed sentence :)	2 years ago
Abdulla Al Blooshi	90e388b9f8	Update simple typo in llm_bash md (#2269 )	2 years ago
Harrison Chase	27f80784d0	fix link (#2123 )	2 years ago
Krulknul	5e91928607	Added `.as_retriever()` to `from_llm()` calls (#2051 )	2 years ago
Harrison Chase	705431aecc	big docs refactor (#1978 ) Co-authored-by: Ankush Gola <ankush.gola@gmail.com>	2 years ago
Harrison Chase	2ffc643086	add listen api docs (#1855 )	2 years ago
Ikko Eltociear Ashimine	9555bbd5bb	Fix typo in sqlite.ipynb (#1828 ) overriden -> overridden	2 years ago
Harrison Chase	2d098e8869	Harrison/agent eval (#1620 ) Co-authored-by: jerwelborn <jeremy.welborn@gmail.com>	2 years ago

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113 Commits (95c9aa1ccbd4eccc7f5f5357652ef1bf050d0c25)