langchain

Commit Graph

Author	SHA1	Message	Date
Hai The Dude	e4418d1b7e	Added new use case docs for Web Scraping, Chromium loader, BS4 transformer (#8732 ) - Description: Added a new use case category called "Web Scraping", and a tutorial to scrape websites using OpenAI Functions Extraction chain to the docs. - Tag maintainer:@baskaryan @hwchase17 , - Twitter handle: https://www.linkedin.com/in/haiphunghiem/ (I'm on LinkedIn mostly) --------- Co-authored-by: Lance Martin <lance@langchain.dev>	1 year ago
sseide	6cb763507c	add basic support for redis cluster server (#9128 ) This change updates the central utility class to recognize a Redis cluster server after connection and returns an new cluster aware Redis client. The "normal" Redis client would not be able to talk to a cluster node because keys might be stored on other shards of the Redis cluster and therefor not readable or writable. With this patch clients do not need to know what Redis server it is, they just connect though the same API calls for standalone and cluster server. There are no dependencies added due to this MR. Remark - with current redis-py client library (4.6.0) a cluster cannot be used as VectorStore. It can be used for other use-cases. There is a bug / missing feature(?) in the Redis client breaking the VectorStore implementation. I opened an issue at the client library too (redis/redis-py#2888) to fix this. As soon as this is fixed in `redis-py` library it should be usable there too. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
David Duong	6d03f8b5d8	Add serialisable support for Replicate (#8525 )	1 year ago
niklub	16af5f8690	Add LabelStudio integration (#8880 ) This PR introduces [Label Studio](https://labelstud.io/) integration with LangChain via `LabelStudioCallbackHandler`: - sending data to the Label Studio instance - labeling dataset for supervised LLM finetuning - rating model responses - tracking and displaying chat history - support for custom data labeling workflow ### Example ``` chat_llm = ChatOpenAI(callbacks=[LabelStudioCallbackHandler(mode="chat")]) chat_llm([ SystemMessage(content="Always use emojis in your responses."), HumanMessage(content="Hey AI, how's your day going?"), AIMessage(content="🤖 I don't have feelings, but I'm running smoothly! How can I help you today?"), HumanMessage(content="I'm feeling a bit down. Any advice?"), AIMessage(content="🤗 I'm sorry to hear that. Remember, it's okay to seek help or talk to someone if you need to. 💬"), HumanMessage(content="Can you tell me a joke to lighten the mood?"), AIMessage(content="Of course! 🎭 Why did the scarecrow win an award? Because he was outstanding in his field! 🌾"), HumanMessage(content="Haha, that was a good one! Thanks for cheering me up."), AIMessage(content="Always here to help! 😊 If you need anything else, just let me know."), HumanMessage(content="Will do! By the way, can you recommend a good movie?"), ]) ``` <img width="906" alt="image" src="https://github.com/langchain-ai/langchain/assets/6087484/0a1cf559-0bd3-4250-ad96-6e71dbb1d2f3"> ### Dependencies - [label-studio](https://pypi.org/project/label-studio/) - [label-studio-sdk](https://pypi.org/project/label-studio-sdk/) https://twitter.com/labelstudiohq --------- Co-authored-by: nik <nik@heartex.net>	1 year ago
Bagatur	8cb2594562	Bagatur/dingo (#9079 ) Co-authored-by: gary <1625721671@qq.com>	1 year ago
Jacques Arnoux	926c64da60	Fix web research retriever for unknown links in results (#9115 ) Fixes an issue with web research retriever for unknown links in results. This is currently making the retrieve crash sometimes. @rlancemartin	1 year ago
Manuel Soria	31cfc00845	Code understanding use case (#8801 ) Code understanding docs --------- Co-authored-by: Manuel Soria <manuel.soria@greyscaleai.com> Co-authored-by: Lance Martin <lance@langchain.dev>	1 year ago
Alvaro Bartolome	f7ae183f40	`ArgillaCallbackHandler` to properly use default values for `api_url` and `api_key` (#9113 ) As of the recent PR at #9043, after some testing we've realised that the default values were not being used for `api_key` and `api_url`. Besides that, the default for `api_key` was set to `argilla.apikey`, but since the default values are intended for people using the Argilla Quickstart (easy to run and setup), the defaults should be instead `owner.apikey` if using Argilla 1.11.0 or higher, or `admin.apikey` if using a lower version of Argilla. Additionally, we've removed the f-string replacements from the docstrings. --------- Co-authored-by: Gabriel Martin <gabriel@argilla.io>	1 year ago
Bagatur	0e5d09d0da	dalle nb fix (#9125 )	1 year ago
Francisco Ingham	9249d305af	tagging docs refactor (#8722 ) refactor of tagging use case according to new format --------- Co-authored-by: Lance Martin <lance@langchain.dev>	1 year ago
Bagatur	01ef786e7e	bump 262 (#9108 )	1 year ago
Bagatur	3b754b5461	Bagatur/filter metadata (#9015 ) Co-authored-by: Matt Robinson <mrobinson@unstructuredai.io>	1 year ago
Aayush Shah	a429145420	Minor grammatical error (#9102 ) Have corrected a grammatical error in: https://python.langchain.com/docs/modules/model_io/models/llms/ document 😄	1 year ago
Kim Minjong	7f0e847c13	Update pydantic format instruction prompt (#9095 ) - remove unopened bracket	1 year ago
Ashutosh Sanzgiri	991b448dfc	minor edits (#9093 ) Description: Minor edit to PR#845 Thanks!	1 year ago
Bagatur	3ab4e21579	fix json tool (#9096 )	1 year ago
Sam Groenjes	2184e3a400	Fix IndexError when input_list is Empty in prep_prompts (#5769 ) This MR corrects the IndexError arising in prep_prompts method when no documents are returned from a similarity search. Fixes #1733 Co-authored-by: Sam Groenjes <sam.groenjes@darkwolfsolutions.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Chenyu Zhao	c0acbdca1b	Update Fireworks model names (#9085 )	1 year ago
Charles Lanahan	a2588d6c57	Update openai embeddings notebook with correct embedding model in section 2 (#5831 ) In second section it looks like a copy/paste from the first section and doesn't include the specific embedding model mentioned in the example so I added it for clarity. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Bagatur	b80e3825a6	Bagatur/pinecone by vector (#9087 ) Co-authored-by: joseph <joe@outverse.com>	1 year ago
Nikhil Kumar	6abb2c2c08	Buffer method of ConversationTokenBufferMemory should be able to return messages as string (#7057 ) ### Description: `ConversationBufferTokenMemory` should have a simple way of returning the conversation messages as a string. Previously to complete this, you would only have the option to return memory as an array through the buffer method and call `get_buffer_string` by importing it from `langchain.schema`, or use the `load_memory_variables` method and key into `self.memory_key`. ### Maintainer @hwchase17 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
William FH	57dd4daa9a	Add string example mapper (#9086 ) Now that we accept any runnable or arbitrary function to evaluate, we don't always look up the input keys. If an evaluator requires references, we should try to infer if there's one key present. We only have delayed validation here but it's better than nothing	1 year ago
Josh Phillips	5fc07fa524	change id column type to uuid to match function (#7456 ) The table creation process in these examples commands do not match what the recently updated functions in these example commands is looking for. This change updates the type in the table creation command. Issue Number for my report of the doc problem #7446 @rlancemartin and @eyurtsev I believe this is your area Twitter: @j1philli Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Bidhan Roy	02430e25b6	BagelDB (bageldb.ai), VectorStore integration. (#8971 ) - Description: [BagelDB](bageldb.ai) a collaborative vector database. Integrated the bageldb PyPi package with langchain with related tests and code. - Issue: Not applicable. - Dependencies: `betabageldb` PyPi package. - Tag maintainer: @rlancemartin, @eyurtsev, @baskaryan - Twitter handle: bageldb_ai (https://twitter.com/BagelDB_ai) We ran `make format`, `make lint` and `make test` locally. Followed the contribution guideline thoroughly https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md --------- Co-authored-by: Towhid1 <nurulaktertowhid@gmail.com>	1 year ago
DJ Atha	ee52482db8	Fix issue 7445 (#7635 ) Description: updated BabyAGI examples and experimental to append the iteration to the result id to fix error storing data to vectorstore. Issue: 7445 Dependencies: no Tag maintainer: @eyurtsev This fix worked for me locally. Happy to take some feedback and iterate on a better solution. I was considering appending a uuid instead but didn't want to over complicate the example. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Harrison Chase	bb6fbf4c71	openai adapters (#8988 ) Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Nuno Campos <nuno@boringbits.io>	1 year ago
Harrison Chase	45f0f9460a	add async for python repl (#9080 )	1 year ago
Neil Murphy	105c787e5a	Add convenience methods to ConversationBufferMemory and ConversationB… (#8981 ) Add convenience methods to `ConversationBufferMemory` and `ConversationBufferWindowMemory` to get buffer either as messages or as string. Helps when `return_messages` is set to `True` but you want access to the messages as a string, and vice versa. @hwchase17 One use case: Using a `MultiPromptRouter` where `default_chain` is `ConversationChain`, but destination chains are `LLMChains`. Injecting chat memory into prompts for destination chains prints a stringified `List[Messages]` in the prompt, which creates a lot of noise. These convenience methods allow caller to choose either as needed. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Zend	6221eb5974	Recursive url loader w/ test (#8813 ) Description: Due to some issue on the test, this is a separate PR with the test for #8502 Tag maintainer: @rlancemartin --------- Co-authored-by: Lance Martin <lance@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Junlin Zhou	cb5fb751e9	Enhance regex of structured_chat agents' output parser (#8965 ) Current regex only extracts agent's action between '` ``` ``` `', this commit will extract action between both '` ```json ``` `' and '` ``` ``` `' This is very similar to #7511 Co-authored-by: zjl <junlinzhou@yzbigdata.com>	1 year ago
Bagatur	16bd328aab	Use Embeddings in pinecone (#8982 ) cc @eyurtsev @olivier-lacroix @jamescalam redo of #2741	1 year ago
Piyush Jain	8eea46ed0e	Bedrock embeddings async methods (#9024 ) ## Description This PR adds the `aembed_query` and `aembed_documents` async methods for improving the embeddings generation for large documents. The implementation uses asyncio tasks and gather to achieve concurrency as there is no bedrock async API in boto3. ### Maintainers @agola11 @aarora79 ### Open questions To avoid throttling from the Bedrock API, should there be an option to limit the concurrency of the calls?	1 year ago
Eugene Yurtsev	67ca187560	Fix incorrect code blocks in documentation (#9060 ) Fixes incorrect code block syntax in doc strings.	1 year ago
Eugene Yurtsev	46f3428cb3	Fix more incorrect code blocks in doc strings (#9073 ) Fix 2 more incorrect code blocks in strings	1 year ago
Nicolas	e3fb11bc10	docs: (Mendable Search) Fixes stuck when tabbing out issue (#9074 ) This fixes Mendable not completing when tabbing out and fixes the duplicate message issue as well.	1 year ago
Bagatur	1edead28b8	Add docs community page (#8992 ) Co-authored-by: briannawolfson <brianna.wolfson@gmail.com>	1 year ago
Eugene Yurtsev	a5a4c53280	RedisStore: Update init and Documentation updates (#9044 ) * Update Redis Store to support init from parameters * Update notebook to show how to use redis store, and some fixes in documentation	1 year ago
Bagatur	80b98812e1	Update README.md	1 year ago
Leonid Ganeline	fcbbddedae	ArxivLoader fix for issue 9046 (#9061 ) Fixed #9046 Added ut-s for this fix. @eyurtsev	1 year ago
Mike Lambert	e94a5d753f	Move from test to supported claude-instant-1 model (#9066 ) Moves from "test" model to "claude-instant-1" model which is supported and has actual capacity	1 year ago
Eugene Yurtsev	b7bc8ec87f	Add excludes to FileSystemBlobLoader (#9064 ) Add option to specify exclude patterns. https://github.com/langchain-ai/langchain/discussions/9059	1 year ago
Eugene Yurtsev	6c70f491ba	ChatPromptTemplate pending deprecation proposal (#9004 ) Pending deprecations for ChatPromptTemplate proposals	1 year ago
Bagatur	f3f5853e9f	update api ref exampels (#9065 ) manually update for now	1 year ago
TRY-ER	2431eca700	Agent vector store tool doc (#9029 ) I was initially confused weather to use create_vectorstore_agent or create_vectorstore_router_agent due to lack of documentation so I created a simple documentation for each of the function about their different usecase. Replace this comment with: - Description: Added the doc_strings in create_vectorstore_agent and create_vectorstore_router_agent to point out the difference in their usecase - Tag maintainer: @rlancemartin, @eyurtsev --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Bagatur	641cb80c9d	update pr temp (#9062 )	1 year ago
Alvaro Bartolome	08a0741d82	Update `ArgillaCallbackHandler` as of latest `argilla` release (#9043 ) Hi @agola11, or whoever is reviewing this PR 😄 ## What's in this PR? As of the latest Argilla release, we'll change and refactor some things to make some workflows easier, one of those is how everything's pushed to Argilla, so that now there's no need to call `push_to_argilla` over a `FeedbackDataset` when either `push_to_argilla` is called for the first time, or `from_argilla` is called; among others. We also add some class variables to make sure those are easy to update in case we update those internally in the future, also to make the `warnings.warn` message lighter from the code view. P.S. Regarding the Twitter/X mention feel free to do so at either https://twitter.com/argilla_io or https://twitter.com/alvarobartt, or both if applicable, otherwise, just the first Twitter/X handle.	1 year ago
Blake (Yung Cher Ho)	8d351bfc20	Takeoff integration (#9045 ) ## Description: This PR adds the Titan Takeoff Server to the available LLMs in LangChain. Titan Takeoff is an inference server created by [TitanML](https://www.titanml.co/) that allows you to deploy large language models locally on your hardware in a single command. Most generative model architectures are included, such as Falcon, Llama 2, GPT2, T5 and many more. Read more about Titan Takeoff here: - [Blog](https://medium.com/@TitanML/introducing-titan-takeoff-6c30e55a8e1e) - [Docs](https://docs.titanml.co/docs/titan-takeoff/getting-started) #### Testing As Titan Takeoff runs locally on port 8000 by default, no network access is needed. Responses are mocked for testing. - [x] Make Lint - [x] Make Format - [x] Make Test #### Dependencies No new dependencies are introduced. However, users will need to install the titan-iris package in their local environment and start the Titan Takeoff inferencing server in order to use the Titan Takeoff integration. Thanks for your help and please let me know if you have any questions. cc: @hwchase17 @baskaryan	1 year ago
Nuno Campos	3bdc273ab3	Implement .transform() in RunnablePassthrough() (#9032 ) - This ensures passthrough doesnt break streaming --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Bagatur	206f809366	fix sched ci (more) (#9056 )	1 year ago
Aashish Saini	8a320e55a0	Corrected grammatical errors and spelling mistakes in the index.mdx file. (#9026 ) Expressing gratitude to the creator for crafting this remarkable application. 🙌, Would like to Enhance grammar and spelling in the documentation for a polished reader experience. Your feedback is valuable as always @baskaryan , @hwchase17 , @eyurtsev	1 year ago

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