307 Commits (514fe807784f520449914a64ffc983538fa6743d)

Author	SHA1	Message	Date
Nikhil Kumar	a1b26dd9b6	docs: Add docs for RouterRunnable (#19191) ... - [x] **Docs for `RouterRunnable`**: core: Add docs for `RouterRunnable` - [x] **Add docs for `RouterRunnable`**: - **Description:** Add docs for `RouterRunnable`, which was previously missing documentation - **Issue:** #18803 - **Dependencies:** N/A - **Twitter handle:** None	6 months ago
Guangdong Liu	4468e5bdbe	docs: Add in code documentation to core Runnable with_fallbacks method (docs only) (#19104) ... - Description: [a description of the change] Add in code documentation to core Runnable with_fallbacks method (docs only) - Issue: the issue #18804 @eyurtsev PTAL	6 months ago
Maxime Perrin	aa785fa6ec	core[minor]: allow LLMs async streaming to fallback on sync streaming (#18960) ... - **Description:** Handling fallbacks when calling async streaming for a LLM that doesn't support it. - **Issue:** #18920 - **Twitter handle:**@maximeperrin_ --------- Co-authored-by: Maxime Perrin <mperrin@doing.fr>	6 months ago
Erick Friis	781aee0068	community, langchain, infra: revert store extended test deps outside of poetry (#19153) ... Reverts langchain-ai/langchain#18995 Because it makes installing dependencies in python 3.11 extended testing take 80 minutes	6 months ago
Erick Friis	9e569d85a4	community, langchain, infra: store extended test deps outside of poetry (#18995) ... poetry can't reliably handle resolving the number of optional "extended test" dependencies we have. If we instead just rely on pip to install extended test deps in CI, this isn't an issue.	6 months ago
Bagatur	191ddbc77e	core[patch]: rc release 0.1.33-rc.1 (#19103)	6 months ago
Nuno Campos	508f75853c	core[patch]: Change structured prompt lc id to match js (#19099)	6 months ago
Eugene Yurtsev	06165efb5b	core[patch]: RunnablePassthrough transform to autoupgrade to AddableDict (#19051) ... Follow up on https://github.com/langchain-ai/langchain/pull/18743 which missed RunnablePassthrough Issues: https://github.com/langchain-ai/langchain/issues/18741 https://github.com/langchain-ai/langgraph/issues/136 https://github.com/langchain-ai/langserve/issues/504	6 months ago
Guangdong Liu	d4b025c812	code[patch]: Add in code documentation to core Runnable assign method (docs only) (#18951) ... **PR message**: ***Delete this entire checklist*** and replace with - **Description:** [a description of the change](docs: Add in code documentation to core Runnable assign method) - **Issue:** the issue #18804	6 months ago
Bagatur	573f48e34d	core[patch]: Release 0.1.32 (#19088)	6 months ago
YHW	69a8ef2693	core: Runnable pass kwargs to _astream_log_implementation in astream_log (#19055) ... - **Description:** When calling the `_stream_log_implementation` from the `astream_log` method in the `Runnable` class, it is not handing over the `kwargs` argument. Therefore, even if i want to customize APIHandler and implement additional features with additional arguments, it is not possible. Conversely, the `astream_events` method normally handing over the `kwargs` argument. - **Issue:** https://github.com/langchain-ai/langchain/issues/19054 - **Dependencies:** - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! Co-authored-by: hyungwookyang <hyungwookyang@worksmobile.com>	6 months ago
Nuno Campos	751fb7de20	Add new beta StructuredPrompt (#19080) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	6 months ago
Nuno Campos	2b7c3c548d	core[minor]: Add Runnable.batch_as_completed (#17603) ... This PR adds `batch as completed` method to the standard Runnable interface. It takes in a list of inputs and yields the corresponding outputs as the inputs are completed.	6 months ago
Erick Friis	4881bb669c	core[patch]: release 0.1.31 (#18989)	6 months ago
Naman Jain	75122646b5	core[patch]: fixed circular dependency with json schema (#18657) ... **Description:** Circular dependencies when parsing references leading to `RecursionError: maximum recursion depth exceeded` issue. This PR address the issue by handling previously seen refs as in any typical DFS to avoid infinite depths. **Issue:** https://github.com/langchain-ai/langchain/issues/12163 **Twitter handle:** https://twitter.com/theBhulawat - [x] **Add tests and docs**: 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/docs/integrations` directory. - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Bagatur	18de77cc8c	core[minor]: add streaming support to OAI tool parsers (#18940) ... Co-authored-by: Erick Friis <erick@langchain.dev>	6 months ago
Bagatur	e0e688a277	core[minor]: generation info on msg (#18592) ... related to #16403 #17188	6 months ago
Bagatur	19721246f5	core[patch]: support labeled json schema as tools (#18935)	6 months ago
Erick Friis	0d888a65cb	core[patch]: move some attr/methods to BaseLanguageModel (#18936) ... Cleans up some shared code between `BaseLLM` and `BaseChatModel`. One functional difference to make it more consistent (see comment)	6 months ago
Mohammad Mohtashim	43db4cd20e	core[major]: On Tool End Observation Casting Fix (#18798) ... This PR updates the on_tool_end handlers to return the raw output from the tool instead of casting it to a string. This is technically a breaking change, though it's impact is expected to be somewhat minimal. It will fix behavior in `astream_events` as well. Fixes the following issue #18760 raised by @eyurtsev --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	6 months ago
Ammar	34b31a8cc7	core: add in-code docs for RunnableAssign class (#18826) ... **Description:** Improves the docstring for `RunnableAssign` by providing a concise description and a self-contained code example. **Issue:** #18803	7 months ago
Erick Friis	bbb609ac9d	core[patch]: fix arbitrary config keys (#18827)	7 months ago
Eugene Yurtsev	cdfb5b4ca1	core[minor]: Chat Models to fallback astream to fallback on sync stream if available (#18748) ... Allows all chat models that implement _stream, but not _astream to still have async streaming to work. Amongst other things this should resolve issues with streaming community model implementations through langserve since langserve is exclusively async.	7 months ago
Bagatur	3e29c04213	core[minor]: add BaseMessage.response_metadata (#18699)	7 months ago
Jan Nissen	b8922480ed	core[patch]: improve PydanticOutputParser typing (#18740) ... This PR adds generic typing to `PydanticOutputParser` so we get a typed output from `.parse` instead of `Any`. It should provide a better DX by way of Intellisense and for anyone strictly typing. Pre-change:  Post-change:  I haven't dug too deep, but I think a similar change could probably be added to `JsonOutputParser` so we don't have to pull up `.parse`. Co-authored-by: Jan Nissen <jan23@gmail.com>	7 months ago
Eugene Yurtsev	6caceb5473	core[patch]: Automatic upgrade to AddableDict in transform and atransform (#18743) ... Automatic upgrade to transform and atransform Closes: https://github.com/langchain-ai/langchain/issues/18741 https://github.com/langchain-ai/langgraph/issues/136 https://github.com/langchain-ai/langserve/issues/504	7 months ago
Eugene Yurtsev	ca299a8e08	Docs: Add custom parsing documentation and extending langchain (#18331) ... * Added extending langchain.mdx -- we'll need to add links as we add more custom documentation * Added partial documentation about parsers	7 months ago
Eugene Yurtsev	8c71f92cb2	core: upgrade mypy to recent mypy (#18753) ... Testing this works per package on CI	7 months ago
Christophe Bornet	4a7d73b39d	community: If load() has been overridden, use it in default lazy_load() (#18690)	7 months ago
Erick Friis	c09b520ce4	core[patch]: release 0.1.30 (#18706)	7 months ago
Christophe Bornet	ea141511d8	core: Move document loader interfaces to core (#17723) ... This is needed to be able to move document loaders to partner packages. --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	7 months ago
Erick Friis	e1924b3e93	core[patch]: deprecate hwchase17/langchain-hub, address path traversal (#18600) ... Deprecates the old langchain-hub repository. Does *not* deprecate the new https://smith.langchain.com/hub @PinkDraconian has correctly raised that in the event someone is loading unsanitized user input into the `try_load_from_hub` function, they have the ability to load files from other locations in github than the hwchase17/langchain-hub repository. This PR adds some more path checking to that function and deprecates the functionality in favor of the hub built into LangSmith.	7 months ago
Bagatur	dd07eddf24	core[patch]: Release 0.1.29 (#18530)	7 months ago
William De Vena	42341bc787	infra: fake model invoke callback prior to yielding token (#18286) ... ## PR title core[patch]: Invoke callback prior to yielding ## PR message Description: Invoke on_llm_new_token callback prior to yielding token in _stream and _astream methods. Issue: https://github.com/langchain-ai/langchain/issues/16913 Dependencies: None Twitter handle: None	7 months ago
Leonid Ganeline	a89f007947	docs: `runnable` module description (#17966) ... Added a module description. Added `batch` description.	7 months ago
Nuno Campos	7891934173	Fix missing labels (#18356) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	7 months ago
William FH	fdab931fd3	[Core] Patch: rm dumpd of outputs from runnables/base (#18295) ... It obstructs evaluations when your return a pydantic object.	7 months ago
Erick Friis	eefb49680f	multiple[patch]: fix deprecation versions (#18349)	7 months ago
Erick Friis	11cb42c2c1	core[patch]: deprecation docstring with lib (#18350)	7 months ago
Bagatur	9e46535ebc	core[patch]: Release 0.1.28 (#18341)	7 months ago
Nuno Campos	6da08d0f22	Add PNG drawer for Runnable.get_graph() (#18239) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	7 months ago
Nuno Campos	d9fd1194f5	Remove check preventing passing non-declared config keys (#18276) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	7 months ago
Isaac Francisco	733367b795	docs: deprecation of OpenAI functions agent, astream_events docstring (#18164) ... Co-authored-by: Hershenson, Isaac (Extern) <isaac.hershenson.extern@bayer04.de> Co-authored-by: Bagatur <baskaryan@gmail.com>	7 months ago
Bagatur	7e66d964c6	core[patch]: Release 0.1.27 (#18159)	7 months ago
Harrison Chase	d7c607ca00	core[minor]: move document compressor base (#17910)	7 months ago
Bagatur	c53aa5cd37	core[patch]: support JS message serial namespaces (#18151)	7 months ago
Bagatur	1e8ab83d7b	langchain[patch], core[patch], openai[patch], fireworks[minor]: ChatFireworks.with_structured_output (#18078) ... <img width="1192" alt="Screenshot 2024-02-24 at 3 39 39 PM" src="https://github.com/langchain-ai/langchain/assets/22008038/1cf74774-a23f-4b06-9b9b-85dfa2f75b63">	7 months ago
Bagatur	767523f364	core[patch], langchain[patch], templates: move openai functions parsers to core (#18060) ... 	7 months ago
Nuno Campos	cd3ab3703b	Improve runnable generator error messages (#18142) ... h/t @hinthornw Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: 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/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	7 months ago
Nuno Campos	62a30efb12	Fix bug with using configurable_fields after configurable_alternatives (#18139) ... Closes #17915	7 months ago