1178 Commits (dd514c2781e1095d3c0e9f6c8ce1873ff5579206)

Author	SHA1	Message	Date
Bagatur	dd514c2781	bump 308 (#11383)	1 year ago
Leonid Kuligin	4f4e0f38fc	a better error description when GCP project is not set (#11377) ... - **Description:** a little bit better error description - **Issue:** #10879	1 year ago
Nuno Campos	0d80226c64	Add _type to json functions output parser (#11381) ... <!-- 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/langchain-ai/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. -->	1 year ago
Bagatur	106608bc89	add default async (#11141)	1 year ago
Nuno Campos	b0893c7c6a	Use an enum for configurable_alternatives to make the generated json schema nicer (#11350)	1 year ago
Bagatur	b499de2926	Anthropic system message fix (#11301) ... Removes human prompt prefix before system message for anthropic models Bedrock anthropic api enforces that Human and Assistant messages must be interleaved (cannot have same type twice in a row). We currently treat System Messages as human messages when converting messages -> string prompt. Our validation when using Bedrock/BedrockChat raises an error when this happens. For ChatAnthropic we don't validate this so no error is raised, but perhaps the behavior is still suboptimal	1 year ago
Massimiliano Angelino	2f83350eac	Feat bedrock cohere support (#11230) ... **Description:** Added support for Cohere command model via Bedrock. With this change it is now possible to use the `cohere.command-text-v14` model via Bedrock API. About Streaming: Cohere model outputs 2 additional chunks at the end of the text being generated via streaming: a chunk containing the text `<EOS_TOKEN>`, and a chunk indicating the end of the stream. In this implementation I chose to ignore both chunks. An alternative solution could be to replace `<EOS_TOKEN>` with `\n` Tests: manually tested that the new model work with both `llm.generate()` and `llm.stream()`. Tested with `temperature`, `p` and `stop` parameters. **Issue:** #11181 **Dependencies:** No new dependencies **Tag maintainer:** @baskaryan **Twitter handle:** mangelino --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Daniel Butler	939bceccb0	GitHubIssuesLoader Custom API URL Support (#11378) ... - **Description:** Adds support for custom API URL in the GitHubIssuesLoader. This allows it to be used with Github enterprise instances.	1 year ago
Bagatur	16a80779b9	bump 307 (#11380)	1 year ago
mziru	9e3c1d4463	add HTMLHeaderTextSplitter (#11039) ... Description: Similar in concept to the `MarkdownHeaderTextSplitter`, the `HTMLHeaderTextSplitter` is a "structure-aware" chunker that splits text at the element level and adds metadata for each header "relevant" to any given chunk. It can return chunks element by element or combine elements with the same metadata, with the objectives of (a) keeping related text grouped (more or less) semantically and (b) preserving context-rich information encoded in document structures. It can be used with other text splitters as part of a chunking pipeline. Dependency: lxml python package Maintainer: @hwchase17 Twitter handle: @MartinZirulnik --------- Co-authored-by: PresidioVantage <github@presidiovantage.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	1 year ago
Predrag Gruevski	289de601c8	Use parameterized queries to select SQL schemas. (#11356)	1 year ago
Nuno Campos	b0097f8908	In ProgressBarCallback update the progress counter also when runs fin… (#11332)	1 year ago
William FH	06f39be1c2	Wfh/eval max concurrency (#11368)	1 year ago
Aashish Saini	4adb2b399d	Fixed exception type in py files (#11322) ... I've refactored the code to ensure that ImportError is consistently handled. Instead of using ValueError as before, I've now followed the standard practice of raising ImportError along with clear and informative error messages. This change enhances the code's clarity and explicitly signifies that any problems are associated with module imports.	1 year ago
니콜라스	c6d7124675	Add 'device' to GPT4All (#11216) ... Add device to GPT4All - **Description:** GPT4All now supports GPU. This commit adds the option to enable it. - **Issue:** It closes https://github.com/langchain-ai/langchain/issues/10486 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Harrison Chase	6e848b879a	add default for async (#11367)	1 year ago
Fynn Flügge	0a4baca291	chore: add kotlin code splitter (#11364) ... <!-- 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/langchain-ai/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. --> - **Description:** Adds Kotlin language to `TextSplitter` --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	1 year ago
Ofer Mendelevitch	b93a08079e	Updates to Vectara Implementation (#11366) ... Replace this entire comment with: - **Description:** updates to documentation and API headers - **Tag maintainer:** @baskarya - **Twitter handle:** @ofermend	1 year ago
Erick Friis	745e3e29da	add getattr case for llms.type_to_cls_dict (#11362) ... For external libraries that depend on `type_to_cls_dict`, adds a workaround to continue using the old format. Recommend people use `get_type_to_cls_dict()` instead and only resolve the imports when they're used.	1 year ago
Vicente Reyes	f3e13e7e5a	Use term keyword according to the official python doc glossary (#11338) ... - **Description:** use term keyword according to the official python doc glossary, see https://docs.python.org/3/glossary.html - **Issue:** not applicable - **Dependencies:** not applicable - **Tag maintainer:** @hwchase17 - **Twitter handle:** vreyespue	1 year ago
Predrag Gruevski	5d6b83d9cf	Make a copy of external data instead of mutating another object's attributes. (#11349) ... Fix for a bug surfaced as part of #11339. `mypy` caught this since the types didn't match up.	1 year ago
Predrag Gruevski	42d979efdd	Improve type hints and interface for SQL execution functionality. (#11353) ... The previous API of the `_execute()` function had a few rough edges that this PR addresses: - The `fetch` argument was type-hinted as being able to take any string, but any string other than `"all"` or `"one"` would `raise ValueError`. The new type hints explicitly declare that only those values are supported. - The return type was type-hinted as `Sequence` but using `fetch = "one"` would actually return a single result item. This was incorrectly suppressed using `# type: ignore`. We now always return a list. - Using `fetch = "one"` would return a single item if data was found, or an empty *list* if no data was found. This was confusing, and we now always return a list to simplify. - The return type was `Sequence[Any]` which was a bit difficult to use since it wasn't clear what one could do with the returned rows. I'm making the new type `Dict[str, Any]` that corresponds to the column names and their values in the query. I've updated the use of this method elsewhere in the file to match the new behavior.	1 year ago
Mohammad Mohtashim	3bddd708f7	Add memory to sql chain (#8597) ... continuation of PR #8550 @hwchase17 please see and merge. And also close the PR #8550. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	1 year ago
Harrison Chase	feabf2e0d5	make llm imports optional (#11237)	1 year ago
Harrison Chase	88bad37ec2	fix get_tool_return (#11346)	1 year ago
Harrison Chase	bdf865d8e8	better error message on parsing errors (#11342)	1 year ago
Eugene Yurtsev	2343302fc6	Remove langserve from langchain repo (#11288) ... LangServe has been moved to a separate repo	1 year ago
William FH	6950b44bfc	Consolidate run collector. Add link helper (#11269) ... Instead of: ``` client = Client() with collect_runs() as cb: chain.invoke() run = cb.traced_runs[0] client.get_run_url(run) ``` it's ``` with tracing_v2_enabled() as cb: chain.invoke() cb.get_run_url() ```	1 year ago
Nuno Campos	0aedbcf7b2	Pass kwargs in runnable retry (#11324)	1 year ago
Jacob Lee	933655b4ac	Adds Tavily Search API retriever (#11314) ... @baskaryan @efriis	1 year ago
David Duong	3ec970cc11	Mark Vertex AI classes as serialisable (#10484) ... <!-- 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. These live is docs/extras directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17, @rlancemartin. --> --------- Co-authored-by: Erick Friis <erick@langchain.dev>	1 year ago
David Duong	db36a0ee99	Make Google PaLM classes serialisable (#11121) ... Similarly to Vertex classes, PaLM classes weren't marked as serialisable. Should be working fine with LangSmith. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	1 year ago
CG80499	943e4f30d8	Add scoring chain (#11123) ... <!-- 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. -->	1 year ago
Predrag Gruevski	cd2479dfae	Upgrade `langchain` dependency versions to resolve dependabot alerts. (#11307)	1 year ago
Nuno Campos	4df3191092	Add .configurable_fields() and .configurable_alternatives() to expose fields of a Runnable to be configured at runtime (#11282)	1 year ago
Eugene Yurtsev	5e2d5047af	add LLMBashChain to experimental (#11305) ... Add LLMBashChain to experimental	1 year ago
Bagatur	38d5b63a10	Bedrock scheduled tests (#11194)	1 year ago
Eugene Yurtsev	f9b565fa8c	Bump min version of numexpr (#11302) ... Bump min version	1 year ago
William FH	64febf7751	Make numexpr optional (#11049) ... Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	1 year ago
Eugene Yurtsev	20b7bd497c	Add pending deprecation warning (#11133) ... This PR uses 2 dedicated LangChain warnings types for deprecations (mirroring python's built in deprecation and pending deprecation warnings). These deprecation types are unslienced during initialization in langchain achieving the same default behavior that we have with our current warnings approach. However, because these warnings have a dedicated type, users will be able to silence them selectively (I think this is strictly better than our current handling of warnings). The PR adds a deprecation warning to llm symbolic math. --------- Co-authored-by: Predrag Gruevski <2348618+obi1kenobi@users.noreply.github.com>	1 year ago
Nuno Campos	0638f7b83a	Create new RunnableSerializable base class in preparation for configurable runnables (#11279) ... - Also move RunnableBranch to its own file <!-- 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/langchain-ai/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. -->	1 year ago
Bagatur	8eec43ed91	bump 306 (#11289)	1 year ago
Nuno Campos	c6a720f256	Lint	1 year ago
Nuno Campos	1d46ddd16d	Lint	1 year ago
Nuno Campos	17708fc156	Lint	1 year ago
Nuno Campos	a3b82d1831	Move RunnableWithFallbacks to its own file	1 year ago
Nuno Campos	01dbfc2bc7	Lint	1 year ago
Nuno Campos	a6afd45c63	Lint	1 year ago
Nuno Campos	f7dd10b820	Lint	1 year ago
Nuno Campos	040bb2983d	Lint	1 year ago