langchain

Commit Graph

Author	SHA1	Message	Date
Nuno Campos	ee56c616ff	Remove flawed test - It is not possible to access properties on classes, only on instances, therefore this test is not something we can implement	12 months ago
Nuno Campos	f3f3f71811	Lint	12 months ago
Nuno Campos	f6b0b065d3	Update json.py Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	12 months ago
Nuno Campos	cbe18057b0	Update json.py Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	12 months ago
Nuno Campos	aa8b4120a8	Keep exceptions when not in streaming mode	12 months ago
Nuno Campos	1f30e25681	Lint	12 months ago
Nuno Campos	c9d0f2b984	Combine with existing json output parsers	12 months ago
Nuno Campos	4b8442896b	Make test deterministic	12 months ago
Nuno Campos	3d8aa88e26	Add async tests and comments	12 months ago
Nuno Campos	091d8845d5	Backwards compat	12 months ago
Nuno Campos	4e28a7a513	Implement diff	12 months ago
Nuno Campos	5cbe2b7b6a	Implement diff	12 months ago
Nuno Campos	6c0a6b70e0	WIP Add tests§	12 months ago
Nuno Campos	63f2ef8d1c	Implement str one	12 months ago
Nuno Campos	f672b39cc9	Add a streaming json parser	12 months ago
Nuno Campos	2387647d30	Lint	12 months ago
Nuno Campos	0318cdd33c	Add tests	12 months ago
Nuno Campos	b67db8deaa	Add RunnableGenerator	12 months ago
Nuno Campos	ca5293bf54	Enable creating Tools from any Runnable (#11177 ) <!-- Thank you for contributing to LangChain! Replace this entire comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - Twitter handle: we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	12 months ago
Nuno Campos	e35ea565d1	Lint	12 months ago
Nuno Campos	7f589ebbc2	Lint	12 months ago
Nuno Campos	8be598f504	Fix invocation	12 months ago
Nuno Campos	6eb6c45c98	Enable creating Tools from any Runnable	12 months ago
Nuno Campos	61b5942adf	Implement better reprs for Runnables (#11175 ) ``` ChatPromptTemplate(messages=[SystemMessagePromptTemplate(prompt=PromptTemplate(input_variables=[], template='You are a nice assistant.')), HumanMessagePromptTemplate(prompt=PromptTemplate(input_variables=['question'], template='{question}'))]) \| RunnableLambda(lambda x: x) \| { chat: FakeListChatModel(responses=["i'm a chatbot"]), llm: FakeListLLM(responses=["i'm a textbot"]) } ``` <!-- Thank you for contributing to LangChain! Replace this entire comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - Twitter handle: we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	12 months ago
Nuno Campos	e8e2b812c9	Even more	12 months ago
Nuno Campos	fc072100fa	skip more	12 months ago
Nuno Campos	7bfee012d5	Skip in py3.8	12 months ago
Nuno Campos	b8e3e1118d	Skip for py3.8	12 months ago
William FH	db05ea2b78	Add from_embeddings for opensearch (#10957 )	12 months ago
William FH	73693c18fc	Add support for project metadata in run_on_dataset (#11200 )	12 months ago
James Braza	b11f21c25f	Updated `LocalAIEmbeddings` docstring to better explain why `openai` (#10946 ) Fixes my misgivings in https://github.com/langchain-ai/langchain/issues/10912	12 months ago
Eugene Yurtsev	2c114fcb5e	Fix web-base loader (#11135 ) Fix initialization https://github.com/langchain-ai/langchain/issues/11095	12 months ago
jreinjr	3bc44b01c0	Typo fix to MathpixPDFLoader - changed processed_file_format default … (#10960 ) …from mmd to md. https://github.com/langchain-ai/langchain/issues/7282 <!-- - Description: minor fix to a breaking typo - MathPixPDFLoader processed_file_format is "mmd" by default, doesn't work, changing to "md" fixes the issue, - Issue: 7282 (https://github.com/langchain-ai/langchain/issues/7282), - Dependencies: none, - Tag maintainer: @hwchase17, - Twitter handle: none --> Co-authored-by: jare0530 <7915+jare0530@users.noreply.ghe.oculus-rep.com>	12 months ago
Dr. Fabien Tarrade	66415eed6e	Support new version of tiktoken that are working with langchain (tag "^0.3.2" => "">=0.3.2,<0.6.0" and python "^3.9" =>">=3.9") (#11006 ) - Description: be able to use langchain with other version than tiktoken 0.3.3 i.e 0.5.1 - Issue: cannot installed the conda-forge version since it applied all optional dependency: https://github.com/conda-forge/langchain-feedstock/pull/85 replace "^0.3.2" by "">=0.3.2,<0.6.0" and "^3.9" by python=">=3.9" Tested with python 3.10, langchain=0.0.288 and tiktoken==0.5.0 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	12 months ago
Clément Sicard	1b48d6cb8c	`LlamaCppEmbeddings`: adds `verbose` parameter, similar to `llms.LlamaCpp` class (#11038 ) ## Description As of now, when instantiating and during inference, `LlamaCppEmbeddings` outputs (a lot of) verbose when controlled from Langchain binding - it is a bit annoying when computing the embeddings of long documents, for instance. This PR adds `verbose` for `LlamaCppEmbeddings` objects to be able not to print the verbose of the model to `stderr`. It is natively supported by `llama-cpp-python` and directly passed to the library – the PR is hence very small. The value of `verbose` is `True` by default, following the way it is defined in [`LlamaCpp` (`llamacpp.py` #L136-L137)](`c87e9fb2ce/libs/langchain/langchain/llms/llamacpp.py (L136-L137)`) ## Issue _No issue linked_ ## Dependencies _No additional dependency needed_ ## To see it in action ```python from langchain.embeddings import LlamaCppEmbeddings MODEL_PATH = "<path_to_gguf_file>" if __name__ == "__main__": llm_embeddings = LlamaCppEmbeddings( model_path=MODEL_PATH, n_gpu_layers=1, n_batch=512, n_ctx=2048, f16_kv=True, verbose=False, ) ``` Co-authored-by: Bagatur <baskaryan@gmail.com>	12 months ago
Noah Czelusta	a00a73ef18	Add last_edited_time and created_time props to NotionDBLoader (#11020 ) # Description Adds logic for NotionDBLoader to correctly populate `last_edited_time` and `created_time` fields from [page properties](https://developers.notion.com/reference/page#property-value-object). There are no relevant tests for this code to be updated. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	12 months ago
Eugene Yurtsev	e06e84b293	LangServe: Relax requirements (#11198 ) Relax requirements	12 months ago
PaperMoose	5d7c6d1bca	Synthetic Data generation (#9472 ) --------- Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	12 months ago
Donatas Remeika	a4e0cf6300	SearchApi integration (#11023 ) Based on the customers' requests for native langchain integration, SearchApi is ready to invest in AI and LLM space, especially in open-source development. - This is our initial PR and later we want to improve it based on customers' and langchain users' feedback. Most likely changes will affect how the final results string is being built. - We are creating similar native integration in Python and JavaScript. - The next plan is to integrate into Java, Ruby, Go, and others. - Feel free to assign @SebastjanPrachovskij as a main reviewer for any SearchApi-related searches. We will be glad to help and support langchain development.	12 months ago
Bagatur	8cd18a48e4	fix trubrics lint issue (#11202 )	12 months ago
Fynn Flügge	b738ccd91e	chore: add support for TypeScript code splitting (#11160 ) - Description: Adds typescript language to `TextSplitter` --------- Co-authored-by: Jacob Lee <jacoblee93@gmail.com>	12 months ago
Kenneth Choe	17fcbed92c	Support add_embeddings for opensearch (#11050 ) - Description: - Make running integration test for opensearch easy - Provide a way to use different text for embedding: refer to #11002 for more of the use case and design decision. - Issue: N/A - Dependencies: None other than the existing ones.	12 months ago
Jeff Kayne	c586f6dc1b	Callback integration for Trubrics (#11059 ) After contributing to some examples in the [langsmith-cookbook](https://github.com/langchain-ai/langsmith-cookbook) with @hinthornw, here is a PR that adds a callback handler to use LangChain with [Trubrics](https://github.com/trubrics/trubrics-sdk).	12 months ago
Michael Landis	a8db594012	fix: short-circuit black and mypy calls when no changes made (#11051 ) Both black and mypy expect a list of files or directories as input. As-is the Makefile computes a list files changed relative to the last commit; these are passed to black and mypy in the `format_diff` and `lint_diff` targets. This is done by way of the Makefile variable `PYTHON_FILES`. This is to save time by skipping running mypy and black over the whole source tree. When no changes have been made, this variable is empty, so the call to black (and mypy) lacks input files. The call exits with error causing the Makefile target to error out with: ```bash $ make format_diff poetry run black Usage: black [OPTIONS] SRC ... One of 'SRC' or 'code' is required. make: *** [format_diff] Error 1 ``` This is unexpected and undesirable, as the naive caller (that's me! 😄 ) will think something else is wrong. This commit smooths over this by short circuiting when `PYTHON_FILES` is empty.	12 months ago
Michael Kim	fbcd8e02f2	Change type annotations from LLMChain to Chain in MultiPromptChain (#11082 ) - Description: The types of 'destination_chains' and 'default_chain' in 'MultiPromptChain' were changed from 'LLMChain' to 'Chain'. and removed variables declared overlapping with the parent class - Issue: When a class that inherits only Chain and not LLMChain, such as 'SequentialChain' or 'RetrievalQA', is entered in 'destination_chains' and 'default_chain', a pydantic validation error is raised. - - codes ``` retrieval_chain = ConversationalRetrievalChain( retriever=doc_retriever, combine_docs_chain=combine_docs_chain, question_generator=question_gen_chain, ) destination_chains = { 'retrieval': retrieval_chain, } main_chain = MultiPromptChain( router_chain=router_chain, destination_chains=destination_chains, default_chain=default_chain, verbose=True, ) ``` ✅ `make format`, `make lint` and `make test`	12 months ago
Nicolas	8ed013d278	docs: Mendable Search Improvements (#11199 ) Improvements to the Mendable UI, more accurate responses, and bug fixes.	12 months ago
Piyush Jain	32d09bcd1e	Expanded version range for networkx, fixed sample notebook (#11094 ) ## Description Expanded the upper bound for `networkx` dependency to allow installation of latest stable version. Tested the included sample notebook with version 3.1, and all steps ran successfully. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	12 months ago
Piotr Mardziel	b40ecee4b9	FIx eval prompt (#11087 ) Description: fixes a common typo in some of the eval criteria.	12 months ago
Guy Korland	5564833bd2	Add `add_graph_documents` support for FalkorDBGraph (#11122 ) Adding `add_graph_documents` support for FalkorDBGraph and extending the `Neo4JGraph` api so it can support `cypher.py`	12 months ago
Tomaz Bratanic	7d25a65b10	add from_existing_graph to neo4j vector (#11124 ) This PR adds the option to create a Neo4jvector instance from existing graph, which embeds existing text in the database and creates relevant indices.	12 months ago

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