2759 Commits (fbab8baac507a1f80bb26f9513195d18b0b217fc)

Author	SHA1	Message	Date
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>	8 months ago
Scott Nath	10bd901139	infra: add integration_tests and coverage to MAKEFILE (#17053) ... - **Description: update community MAKE file** - adds `integration_tests` - adds `coverage` - **Issue:** the issue # it fixes if applicable, - moving out of https://github.com/langchain-ai/langchain/pull/17014 - **Dependencies:** n/a - **Twitter handle:** @scottnath - **Mastodon handle:** scottnath@mastodon.social --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	8 months ago
Giulio Zani	9f0b63dba0	experimental[patch]: Fixes issue #17060 (#17062) ... As described in issue #17060, in the case in which text has only one sentence the following function fails. Checking for that and adding a return case fixed the issue. ```python def split_text(self, text: str) -> List[str]: """Split text into multiple components.""" # Splitting the essay on '.', '?', and '!' single_sentences_list = re.split(r"(?<=[.?!])\s+", text) sentences = [ {"sentence": x, "index": i} for i, x in enumerate(single_sentences_list) ] sentences = combine_sentences(sentences) embeddings = self.embeddings.embed_documents( [x["combined_sentence"] for x in sentences] ) for i, sentence in enumerate(sentences): sentence["combined_sentence_embedding"] = embeddings[i] distances, sentences = calculate_cosine_distances(sentences) start_index = 0 # Create a list to hold the grouped sentences chunks = [] breakpoint_percentile_threshold = 95 breakpoint_distance_threshold = np.percentile( distances, breakpoint_percentile_threshold ) # If you want more chunks, lower the percentile cutoff indices_above_thresh = [ i for i, x in enumerate(distances) if x > breakpoint_distance_threshold ] # The indices of those breakpoints on your list # Iterate through the breakpoints to slice the sentences for index in indices_above_thresh: # The end index is the current breakpoint end_index = index # Slice the sentence_dicts from the current start index to the end index group = sentences[start_index : end_index + 1] combined_text = " ".join([d["sentence"] for d in group]) chunks.append(combined_text) # Update the start index for the next group start_index = index + 1 # The last group, if any sentences remain if start_index < len(sentences): combined_text = " ".join([d["sentence"] for d in sentences[start_index:]]) chunks.append(combined_text) return chunks ``` Co-authored-by: Giulio Zani <salamanderxing@Giulios-MBP.homenet.telecomitalia.it>	8 months ago
Jimmy Moore	912210ac19	core[patch]: fix _sql_record_manager mypy for #17048 (#17073) ... - **Description:** Add relevant type annotations for relevant session and query objects to resolve mypy errors when `# type: ignore` comments are removed. - **Issue:** #17048 - **Dependencies:** None, - **Twitter handle:** [clesiemo3](https://twitter.com/clesiemo3) I attempted to solve the `UpsertionRecord` ignore but it would require added a deprecated plugin or moving completely to sqlalchemy 2.0+ from my understanding. I'm assuming this is not something desired at this point in time.	8 months ago
William FH	3d5e988c55	Add prompt metadata + tags (#17054)	8 months ago
Bagatur	6e2ed9671f	infra: fix breebs test lint (#17075)	8 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	8 months ago
Alex Boury	334b6ebdf3	community[minor]: Breebs docs retriever (#16578) ... - **Description:** Implementation of breeb retriever with integration tests -> libs/community/tests/integration_tests/retrievers/test_breebs.py and documentation (notebook) -> docs/docs/integrations/retrievers/breebs.ipynb. - **Dependencies:** None	8 months ago
Serena Ruan	9b279ac127	community[patch]: MLflow callback update (#16687) ... Signed-off-by: Serena Ruan <serena.rxy@gmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	8 months ago
Mohammad Mohtashim	3c4b24b69a	community[patch]: Fix the _call of HuggingFaceHub (#16891) ... Fixed the following identified issue: #16849 @baskaryan	8 months ago
Tyler Titsworth	304f3f5fc1	community[patch]: Add Progress bar to HuggingFaceEmbeddings (#16758) ... - **Description:** Adds a function parameter to HuggingFaceEmbeddings called `show_progress` that enables a `tqdm` progress bar if enabled. Does not function if `multi_process = True`. - **Issue:** n/a - **Dependencies:** n/a	8 months ago
Supreet Takkar	ae33979813	community[patch]: Allow adding ARNs as model_id to support Amazon Bedrock custom models (#16800) ... - **Description:** Adds an additional class variable to `BedrockBase` called `provider` that allows sending a model provider such as amazon, cohere, ai21, etc. Up until now, the model provider is extracted from the `model_id` using the first part before the `.`, such as `amazon` for `amazon.titan-text-express-v1` (see [supported list of Bedrock model IDs here](https://docs.aws.amazon.com/bedrock/latest/userguide/model-ids-arns.html)). But for custom Bedrock models where the ARN of the provisioned throughput must be supplied, the `model_id` is like `arn:aws:bedrock:...` so the `model_id` cannot be extracted from this. A model `provider` is required by the LangChain Bedrock class to perform model-based processing. To allow the same processing to be performed for custom-models of a specific base model type, passing this `provider` argument can help solve the issues. The alternative considered here was the use of `provider.arn:aws:bedrock:...` which then requires ARN to be extracted and passed separately when invoking the model. The proposed solution here is simpler and also does not cause issues for current models already using the Bedrock class. - **Issue:** N/A - **Dependencies:** N/A --------- Co-authored-by: Piyush Jain <piyushjain@duck.com>	8 months ago
T Cramer	e022bfaa7d	langchain: add partial parsing support to JsonOutputToolsParser (#17035) ... - **Description:** Add partial parsing support to JsonOutputToolsParser - **Issue:** [16736](https://github.com/langchain-ai/langchain/issues/16736) --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	8 months ago
calvinweb	dcf973c22c	Langchain: `json_chat` don't need stop sequenes (#16335) ... This is a PR about #16334 The Stop sequenes isn't meanful in `json_chat` because it depends json to work, not completions <!-- 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: Harrison Chase <hw.chase.17@gmail.com>	8 months ago
Bagatur	66e45e8ab7	community[patch]: chat model mypy fixes (#17061) ... Related to #17048	8 months ago
Bagatur	d93de71d08	community[patch]: chat message history mypy fixes (#17059) ... Related to #17048	8 months ago
Bagatur	af5ae24af2	community[patch]: callbacks mypy fixes (#17058) ... Related to #17048	8 months ago
Vadim Kudlay	75b6fa1134	nvidia-ai-endpoints[patch]: Support User-Agent metadata and minor fixes. (#16942) ... - **Description:** Several meta/usability updates, including User-Agent. - **Issue:** - User-Agent metadata for tracking connector engagement. @milesial please check and advise. - Better error messages. Tries harder to find a request ID. @milesial requested. - Client-side image resizing for multimodal models. Hope to upgrade to Assets API solution in around a month. - `client.payload_fn` allows you to modify payload before network request. Use-case shown in doc notebook for kosmos_2. - `client.last_inputs` put back in to allow for advanced support/debugging. - **Dependencies:** - Attempts to pull in PIL for image resizing. If not installed, prints out "please install" message, warns it might fail, and then tries without resizing. We are waiting on a more permanent solution. For LC viz: @hinthornw For NV viz: @fciannella @milesial @vinaybagade --------- Co-authored-by: Erick Friis <erick@langchain.dev>	8 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. -->	8 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. -->	8 months ago
Bagatur	e7b3290d30	community[patch]: fix agent_toolkits mypy (#17050) ... Related to #17048	8 months ago
Erick Friis	6ffd5b15bc	pinecone: init pkg (#16556) ... <!-- 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
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>	8 months ago
Eugene Yurtsev	fb245451d2	core[patch]: Add langsmith to printed sys information (#16899)	8 months ago
Mikhail Khludnev	2145636f1d	Nvidia trt model name for stop_stream() (#16997) ... just removing some legacy leftover.	8 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_	8 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	8 months ago
Killinsun - Ryota Takeuchi	bcfce146d8	community[patch]: Correct the calling to collection_name in qdrant (#16920) ... ## Description In #16608, the calling `collection_name` was wrong. I made a fix for it. Sorry for the inconvenience! ## Issue https://github.com/langchain-ai/langchain/issues/16962 ## Dependencies N/A <!-- 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: Kumar Shivendu <kshivendu1@gmail.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	8 months ago
Erick Friis	849051102a	google-genai[patch]: fix new core typing (#16988)	8 months ago
Bagatur	35446c814e	openai[patch]: rm tiktoken model warning (#16964)	8 months ago
ccurme	0826d87ecd	langchain_mistralai[patch]: Invoke callback prior to yielding token (#16986) ... - **Description:** Invoke callback prior to yielding token in stream and astream methods for ChatMistralAI. - **Issue:** https://github.com/langchain-ai/langchain/issues/16913	8 months ago
Erick Friis	afdd636999	docs: partner packages (#16960)	8 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>	8 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>	8 months ago
Bagatur	2a510c71a0	core[patch]: doc init positional args (#16854)	8 months ago
Bagatur	d80c612c92	core[patch]: Message content as positional arg (#16921)	8 months ago
Bagatur	c29e9b6412	core[patch]: fix chat prompt partial messages placeholder var (#16918)	8 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>	8 months ago
William FH	bdacfafa05	core[patch]: Remove deep copying of run prior to submitting it to LangChain Tracing (#16904)	8 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	8 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..	8 months ago
Eugene Yurtsev	a265878d71	langchain_openai[patch]: Invoke callback prior to yielding token (#16909) ... All models should be calling the callback for new token prior to yielding the token. Not doing this can cause callbacks for downstream steps to be called prior to the callback for the new token; causing issues in astream_events APIs and other things that depend in callback ordering being correct. We need to make this change for all chat models.	8 months ago
Erick Friis	b1a847366c	community: revert SQL Stores (#16912) ... This reverts commit cfc225ecb3. https://github.com/langchain-ai/langchain/pull/15909#issuecomment-1922418097 These will have existed in langchain-community 0.0.16 and 0.0.17.	8 months ago
Leonid Ganeline	c2ca6612fe	refactor `langchain.prompts.example_selector` (#15369) ... The `langchain.prompts.example_selector` [still holds several artifacts](https://api.python.langchain.com/en/latest/langchain_api_reference.html#module-langchain.prompts) that belongs to `community`. If they moved to `langchain_community.example_selectors`, the `langchain.prompts` namespace would be effectively removed which is great. - moved a class and afunction to `langchain_community` Note: - Previously, the `langchain.prompts.example_selector` artifacts were moved into the `langchain_core.exampe_selectors`. See the flattened namespace (`.prompts` was removed)! Similar flattening was implemented for the `langchain_core` as the `langchain_core.exampe_selectors`. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	8 months ago
Qihui Xie	c5b01ac621	community[patch]: support LIKE comparator (full text match) in Qdrant (#12769) ... **Description:** Support [Qdrant full text match filtering](https://qdrant.tech/documentation/concepts/filtering/#full-text-match) by adding Comparator.LIKE to QdrantTranslator.	8 months ago
Christophe Bornet	9d458d089a	community: Factorize AstraDB components constructors (#16779) ... * Adds `AstraDBEnvironment` class and use it in `AstraDBLoader`, `AstraDBCache`, `AstraDBSemanticCache`, `AstraDBBaseStore` and `AstraDBChatMessageHistory` * Create an `AsyncAstraDB` if we only have an `AstraDB` and vice-versa so: * we always have an instance of `AstraDB` * we always have an instance of `AsyncAstraDB` for recent versions of astrapy * Create collection if not exists in `AstraDBBaseStore` * Some typing improvements Note: `AstraDB` `VectorStore` not using `AstraDBEnvironment` at the moment. This will be done after the `langchain-astradb` package is out.	8 months ago
Christophe Bornet	78a1af4848	langchain[patch]: Add async methods to MultiVectorRetriever (#16878) ... Adds async support to multi vector retriever	8 months ago
Bagatur	7d03d8f586	docs: fix docstring examples (#16889)	8 months ago
Bagatur	c2d09fb151	infra: bump exp min test reqs (#16884)	8 months ago
Bagatur	65ba5c220b	experimental[patch]: Release 0.0.50 (#16883)	8 months ago