235 Commits (a23c719c8b69e10f6658a28187561943c807b0ba)

Author	SHA1	Message	Date
William FH	7c03cc5ed4	Support serialization when inputs/outputs contain generators (#17338) ... Pydantic's `dict()` function raises an error here if you pass in a generator. We have a more robust serialization function in lagnsmith that we will use instead.	7 months ago
Erick Friis	3a2eb6e12b	infra: add print rule to ruff (#16221) ... Added noqa for existing prints. Can slowly remove / will prevent more being intro'd	7 months ago
Charlie Marsh	24c0bab57b	infra, multiple: Upgrade configuration for Ruff v0.2.0 (#16905) ... ## Summary This PR upgrades LangChain's Ruff configuration in preparation for Ruff's v0.2.0 release. (The changes are compatible with Ruff v0.1.5, which LangChain uses today.) Specifically, we're now warning when linter-only options are specified under `[tool.ruff]` instead of `[tool.ruff.lint]`. --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	7 months ago
Leonid Ganeline	ae66bcbc10	core[patch]: docstring update (#16813) ... - added missed docstrings - formated docstrings to consistent form	7 months ago
Eugene Yurtsev	e10030e241	core[patch]: Add unit test to cover different streaming format for json parsing (#17063) ... Add unit test to cover this issue: https://github.com/langchain-ai/langchain/issues/16423 which was resolved by this PR: https://github.com/langchain-ai/langchain/pull/16670/files --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	7 months ago
Bagatur	7fa4dc593f	core[patch]: Release 0.1.22 (#17274)	7 months ago
Mohammad Mohtashim	e35c7fa3b2	[Langchain_core]: Added Docstring for RunnableConfigurableAlternatives (#17263) ... I noticed that RunnableConfigurableAlternatives which is an important composition in LCEL has no Docstring. Therefore I added the detailed Docstring for it. @baskaryan, @eyurtsev, @hwchase17 please have a look and let me if the docstring is looking good. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	7 months ago
Bagatur	852973d616	langchain[minor], core[minor]: update json, pydantic parser. add openai-json structured output runnable (#16914)	7 months ago
Dmitry Kankalovich	f92738a6f6	langchain[minor], community[minor], core[minor]: Async Cache support and AsyncRedisCache (#15817) ... * This PR adds async methods to the LLM cache. * Adds an implementation using Redis called AsyncRedisCache. * Adds a docker compose file at the /docker to help spin up docker * Updates redis tests to use a context manager so flushing always happens by default	7 months ago
Nuno Campos	19ff81e74f	Fix stream events/log with some kinds of non addable output (#17205) ... <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. 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, - **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` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	7 months ago
Bagatur	00757567ba	core[patch]: Release 0.1.21 (#17202)	7 months ago
Bagatur	af74301ab9	core[patch], community[patch]: link extraction continue on failure (#17200)	7 months ago
Bagatur	78409634fe	core[patch]: Release 0.1.20 (#17194)	7 months ago
Nuno Campos	65798289a4	core[minor]: Use batched tracing in sdk (#16305) ... Remove threadpool executor usage in langchain tracer, this is now handled by sdk	7 months ago
William FH	9fa07076da	Add trace_as_chain_group metadata (#17187)	7 months ago
Bagatur	cd945e3a5b	core[patch]: Release 0.1.19 (#17117)	7 months ago
Eugene Yurtsev	fbab8baac5	core[patch]: Add astream events config test (#17055) ... Verify that astream events propagates config correctly --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	7 months ago
William FH	3d5e988c55	Add prompt metadata + tags (#17054)	7 months ago
T Cramer	cf01fc3790	docs: update parse_partial_json source info (#17036) ... - **Description:** Update source-link following recent license update at open-interpreter project - **Issue:** N/A - **Dependencies:** None	7 months ago
Nuno Campos	ae56fd020a	Fix condition on custom root type in runnable history (#17017) ... <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. 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, - **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` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	7 months ago
Nuno Campos	f0ffebb944	Shield callback methods from cancellation: Fix interrupted runs marked as pending forever (#17010) ... <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. 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, - **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` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	7 months ago
Harrison Chase	4eda647fdd	infra: add -p to mkdir in lint steps (#17013) ... Previously, if this did not find a mypy cache then it wouldnt run this makes it always run adding mypy ignore comments with existing uncaught issues to unblock other prs --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	7 months ago
Eugene Yurtsev	fb245451d2	core[patch]: Add langsmith to printed sys information (#16899)	7 months ago
Christophe Bornet	2ef69fe11b	Add async methods to BaseChatMessageHistory and BaseMemory (#16728) ... Adds: * async methods to BaseChatMessageHistory * async methods to ChatMessageHistory * async methods to BaseMemory * async methods to BaseChatMemory * async methods to ConversationBufferMemory * tests of ConversationBufferMemory's async methods **Twitter handle:** cbornet_	7 months ago
Ryan Kraus	b3c3b58f2c	core[patch]: Fixed bug in dict to message conversion. (#17023) ... - **Description**: We discovered a bug converting dictionaries to messages where the ChatMessageChunk message type isn't handled. This PR adds support for that message type. - **Issue**: #17022 - **Dependencies**: None - **Twitter handle**: None	7 months ago
Erick Friis	06660bc78c	core[patch]: handle some optional cases in tools (#16954) ... primary problem in pydantic still exists, where `Optional[str]` gets turned to `string` in the jsonschema `.schema()` Also fixes the `SchemaSchema` naming issue --------- Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>	7 months ago
Mohammad Mohtashim	f8943e8739	core[patch]: Add doc-string to RunnableEach (#16892) ... Add doc-string to Runnable Each --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	7 months ago
Bagatur	2a510c71a0	core[patch]: doc init positional args (#16854)	7 months ago
Bagatur	d80c612c92	core[patch]: Message content as positional arg (#16921)	7 months ago
Bagatur	c29e9b6412	core[patch]: fix chat prompt partial messages placeholder var (#16918)	7 months ago
hmasdev	cc17334473	core[minor]: add validation error handler to `BaseTool` (#14007) ... - **Description:** add a ValidationError handler as a field of [`BaseTool`](https://github.com/langchain-ai/langchain/blob/master/libs/core/langchain_core/tools.py#L101) and add unit tests for the code change. - **Issue:** #12721 #13662 - **Dependencies:** None - **Tag maintainer:** - **Twitter handle:** @hmdev3 - **NOTE:** - I'm wondering if the update of document is required. --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	7 months ago
William FH	bdacfafa05	core[patch]: Remove deep copying of run prior to submitting it to LangChain Tracing (#16904)	7 months ago
William FH	e02efd513f	core[patch]: Hide aliases when serializing (#16888) ... Currently, if you dump an object initialized with an alias, we'll still dump the secret values since they're retained in the kwargs	7 months ago
William FH	131c043864	Fix loading of ImagePromptTemplate (#16868) ... We didn't override the namespace of the ImagePromptTemplate, so it is listed as being in langchain.schema This updates the mapping to let the loader deserialize. Alternatively, we could make a slight breaking change and update the namespace of the ImagePromptTemplate since we haven't broadly publicized/documented it yet..	7 months ago
Bagatur	bb73251146	core[patch]: Release 0.1.18 (#16870)	8 months ago
Christophe Bornet	a0ec045495	Add async methods to BaseStore (#16669) ... - **Description:** The BaseStore methods are currently blocking. Some implementations (AstraDBStore, RedisStore) would benefit from having async methods. Also once we have async methods for BaseStore, we can implement the async `aembed_documents` in CacheBackedEmbeddings to cache the embeddings asynchronously. * adds async methods amget, amset, amedelete and ayield_keys to BaseStore * implements the async methods for InMemoryStore * adds tests for InMemoryStore async methods - **Twitter handle:** cbornet_	8 months ago
Eugene Yurtsev	2e5949b6f8	core(minor): Add bulk add messages to BaseChatMessageHistory interface (#15709) ... * Add bulk add_messages method to the interface. * Update documentation for add_ai_message and add_human_message to denote them as being marked for deprecation. We should stop using them as they create more incorrect (inefficient) ways of doing things	8 months ago
Eugene Yurtsev	ef2bd745cb	docs: Update doc-string in base callback managers (#15885) ... Update doc-strings with a comment about on_llm_start vs. on_chat_model_start.	8 months ago
William FH	881dc28d2c	Fix Dep Recommendation (#16793) ... Tools are different than functions	8 months ago
Bagatur	b0347f3e2b	docs: add csv use case (#16756)	8 months ago
Yudhajit Sinha	1703fe2361	core[patch]: preserve inspect.iscoroutinefunction with @beta decorator (#16440) ... Adjusted deprecate decorator to make sure decorated async functions are still recognized as "coroutinefunction" by inspect Addresses #16402 <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. 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, - **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` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	8 months ago
Bagatur	7237dc67d4	core[patch]: Release 0.1.17 (#16737)	8 months ago
ccurme	ec0ae23645	core: expand docstring for RunnableGenerator (#16672) ... - **Description:** expand docstring for RunnableGenerator - **Issue:** https://github.com/langchain-ai/langchain/issues/16631	8 months ago
Tze Min	6ef718c5f4	Core: fix Anthropic json issue in streaming (#16670) ... **Description:** fix ChatAnthropic json issue in streaming **Issue:** https://github.com/langchain-ai/langchain/issues/16423 **Dependencies:** n/a --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	8 months ago
William FH	38425c99d2	core[minor]: Image prompt template (#14263) ... Builds on Bagatur's (#13227). See unit test for example usage (below) ```python def test_chat_tmpl_from_messages_multipart_image() -> None: base64_image = "abcd123" other_base64_image = "abcd123" template = ChatPromptTemplate.from_messages( [ ("system", "You are an AI assistant named {name}."), ( "human", [ {"type": "text", "text": "What's in this image?"}, # OAI supports all these structures today { "type": "image_url", "image_url": "data:image/jpeg;base64,{my_image}", }, { "type": "image_url", "image_url": {"url": "data:image/jpeg;base64,{my_image}"}, }, {"type": "image_url", "image_url": "{my_other_image}"}, { "type": "image_url", "image_url": {"url": "{my_other_image}", "detail": "medium"}, }, { "type": "image_url", "image_url": {"url": "https://www.langchain.com/image.png"}, }, { "type": "image_url", "image_url": {"url": "data:image/jpeg;base64,foobar"}, }, ], ), ] ) messages = template.format_messages( name="R2D2", my_image=base64_image, my_other_image=other_base64_image ) expected = [ SystemMessage(content="You are an AI assistant named R2D2."), HumanMessage( content=[ {"type": "text", "text": "What's in this image?"}, { "type": "image_url", "image_url": {"url": f"data:image/jpeg;base64,{base64_image}"}, }, { "type": "image_url", "image_url": { "url": f"data:image/jpeg;base64,{other_base64_image}" }, }, { "type": "image_url", "image_url": {"url": f"{other_base64_image}"}, }, { "type": "image_url", "image_url": { "url": f"{other_base64_image}", "detail": "medium", }, }, { "type": "image_url", "image_url": {"url": "https://www.langchain.com/image.png"}, }, { "type": "image_url", "image_url": {"url": "data:image/jpeg;base64,foobar"}, }, ] ), ] assert messages == expected ``` --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Brace Sproul <braceasproul@gmail.com>	8 months ago
Nuno Campos	e86fd946c8	In stream_event and stream_log handle closed streams (#16661) ... if eg. the stream iterator is interrupted then adding more events to the send_stream will raise an exception that we should catch (and handle where appropriate) <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. 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, - **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` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ 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. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	8 months ago
Nuno Campos	52ccae3fb1	Accept message-like things in Chat models, LLMs and MessagesPlaceholder (#16418)	8 months ago
ccurme	a989f82027	core: expand docstring for RunnableParallel (#16600) ... - **Description:** expand docstring for RunnableParallel - **Issue:** https://github.com/langchain-ai/langchain/issues/16462 Feel free to modify this or let me know how it can be improved!	8 months ago
Eugene Yurtsev	42db96477f	docs: Update in code documentation for runnable with message history (#16585) ... Update the in code documentation for Runnable With Message History	8 months ago
Bagatur	1e3ce338ca	core[patch]: Release 0.1.16 (#16589)	8 months ago