Commit Graph

3217 Commits (b15d150d220fb87817448f708f617ccfde07f72a)

Author SHA1 Message Date
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
6 months ago
Leonid Ganeline dad949eb99
docs: update imports of `adapters` to use langchain_community (#18751)
Updated imports from `langchain` to `langchain_community`
6 months ago
Leonid Ganeline 1af2130ff7
docs: update imports of tools to use langchain_community (#18705)
Updated imports from `langchain` to `langchain_community`.
6 months ago
Sam Khano 1b4dcf22f3
community[minor]: Add DocumentDBVectorSearch VectorStore (#17757)
**Description:**
- Added Amazon DocumentDB Vector Search integration (HNSW index)
- Added integration tests
- Updated AWS documentation with DocumentDB Vector Search instructions
- Added notebook for DocumentDB integration with example usage

---------

Co-authored-by: EC2 Default User <ec2-user@ip-172-31-95-226.ec2.internal>
6 months ago
Vittorio Rigamonti 51f3902bc4
community[minor]: Adding support for Infinispan as VectorStore (#17861)
**Description:**
This integrates Infinispan as a vectorstore.
Infinispan is an open-source key-value data grid, it can work as single
node as well as distributed.

Vector search is supported since release 15.x 

For more: [Infinispan Home](https://infinispan.org)

Integration tests are provided as well as a demo notebook
6 months ago
Max Jakob cca0167917
elasticsearch[patch], community[patch]: update references, deprecate community classes (#18506)
Follow up on https://github.com/langchain-ai/langchain/pull/17467.

- Update all references to the Elasticsearch classes to use the partners
package.
- Deprecate community classes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Djordje 12b4a4d860
community[patch]: Opensearch delete method added - indexing supported (#18522)
- **Description:** Added delete method for OpenSearchVectorSearch,
therefore indexing supported
    - **Issue:** No
    - **Dependencies:** No
    - **Twitter handle:** stkbmf
6 months ago
Leonid Ganeline 81cbf0f2fd
docs: update import paths for callbacks to use langchain_community callbacks where applicable (#18691)
Refactored imports from `langchain` to `langchain_community` whenever it
is applicable
6 months ago
Leonid Ganeline fb686333ac
docs: fix `streamlit` provider (#18606)
There is a wrong python package import.
Fixed it.
6 months ago
aditya thomas 97de498d39
docs: update to the streaming tutorial notebook in the lcel documentation (#18378)
**Description:** Update to the streaming tutorial notebook in the LCEL
documentation
**Issue:** Fixed an import and (minor) changes in documentation language
**Dependencies:** None
6 months ago
Guangdong Liu 32db9e74e4
docs: Fix some issues with sparkllm use cases (#17674) 6 months ago
Eugene Yurtsev b9f3c7a0c9
Use Case: Extraction set temperature to 0, qualify a statement (#18672)
Minor changes:
1) Set temperature to 0 (important)
2) Better qualify one of the statements with confidence
6 months ago
Eugene Yurtsev a4a6978224
Docs: Revamp Extraction Use Case (#18588)
Revamp the extraction use case documentation

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
6 months ago
Leonid Ganeline 114d64d4a7
docs: `providers` update (#18527)
Added missed pages. Added links and descriptions. Foratted to the
consistent form.
6 months ago
PSV d7dd3cd248
docs: structured_output (#18608)
- **Description:** Fixed some typos and copy errors in the Beta
Structured Output docs
    - **Issue:** N/A
    - **Dependencies:** Docs only
    - **Twitter handle:** @psvann

Co-authored-by: P.S. Vann <psvann@yahoo.com>
6 months ago
Bagatur 29f1619d61
docs: why lcel nit (#18616) 6 months ago
Bagatur 080904689c
docs: text splitters install (#18589) 6 months ago
Sunchao Wang dc81dba6cf
community[patch]: Improve amadeus tool and doc (#18509)
Description:

This pull request addresses two key improvements to the langchain
repository:

**Fix for Crash in Flight Search Interface**:

Previously, the code would crash when encountering a failure scenario in
the flight ticket search interface. This PR resolves this issue by
implementing a fix to handle such scenarios gracefully. Now, the code
handles failures in the flight search interface without crashing,
ensuring smoother operation.

**Documentation Update for Amadeus Toolkit**:

Prior to this update, examples provided in the documentation for the
Amadeus Toolkit were unable to run correctly due to outdated
information. This PR includes an update to the documentation, ensuring
that all examples can now be executed successfully. With this update,
users can effectively utilize the Amadeus Toolkit with accurate and
functioning examples.
These changes aim to enhance the reliability and usability of the
langchain repository by addressing issues related to error handling and
ensuring that documentation remains up-to-date and actionable.

Issue: https://github.com/langchain-ai/langchain/issues/17375

Twitter Handle: SingletonYxx
6 months ago
Utkarsh Kapil 539a13dbda
docs: minor spelling errors (#18429)
Description: Noticed spelling errors. 'Colab' mispelt as 'Collab'.
https://python.langchain.com/docs/use_cases
Dependencies: n/a
6 months ago
Dounx ad48f55357
community[minor]: add Yuque document loader (#17924)
This pull request support loading documents from Yuque with Langchain.

Yuque is a professional cloud-based knowledge base for team
collaboration in documentation.

Website: https://www.yuque.com
OpenAPI: https://www.yuque.com/yuque/developer/openapi
6 months ago
Kazuki Maeda 60c5d964a8
community[minor]: use jq schema for content_key in json_loader (#18003)
### Description
Changed the value specified for `content_key` in JSONLoader from a
single key to a value based on jq schema.
I created [similar
PR](https://github.com/langchain-ai/langchain/pull/11255) before, but it
has several conflicts because of the architectural change associated
stable version release, so I re-create this PR to fit new architecture.

### Why
For json data like the following, specify `.data[].attributes.message`
for page_content and `.data[].attributes.id` or
`.data[].attributes.attributes. tags`, etc., the `content_key` must also
parse the json structure.

<details>
<summary>sample json data</summary>

```json
{
  "data": [
    {
      "attributes": {
        "message": "message1",
        "tags": [
          "tag1"
        ]
      },
      "id": "1"
    },
    {
      "attributes": {
        "message": "message2",
        "tags": [
          "tag2"
        ]
      },
      "id": "2"
    }
  ]
}
```

</details>

<details>
<summary>sample code</summary>

```python
def metadata_func(record: dict, metadata: dict) -> dict:

    metadata["source"] = None
    metadata["id"] = record.get("id")
    metadata["tags"] = record["attributes"].get("tags")

    return metadata

sample_file = "sample1.json"
loader = JSONLoader(
    file_path=sample_file,
    jq_schema=".data[]",
    content_key=".attributes.message", ## content_key is parsable into jq schema
    is_content_key_jq_parsable=True, ## this is added parameter
    metadata_func=metadata_func
)

data = loader.load()
data
```

</details>

### Dependencies
none

### Twitter handle
[kzk_maeda](https://twitter.com/kzk_maeda)
6 months ago
Rodrigo Nogueira f4bb33bbf3
docs: fix link and missing package (#18405)
**Issue:** fix broken links and missing package on colab example
6 months ago
Max Jakob 81e9ab6e3a
docs: Update elasticsearch README (#18497)
Update Elasticsearch README with information on how to start a
deployment.

Also make some cosmetic changes to the [Elasticsearch
docs](https://python.langchain.com/docs/integrations/vectorstores/elasticsearch).

Follow up on https://github.com/langchain-ai/langchain/pull/17467
6 months ago
Hech 6a08134661
community[patch], langchain[minor]: Add retriever self_query and score_threshold in DingoDB (#18106) 6 months ago
Bagatur 1569b19191
docs: query analysis links (#18614) 6 months ago
Asaf Joseph Gardin 27441555d0
ai21[patch]: AI21 Labs Contextual Answers support (#18270)
Description: Added support for AI21 Labs model - Contextual Answers
Dependencies: ai21, ai21-tokenizer
Twitter handle: https://github.com/AI21Labs

---------

Co-authored-by: Asaf Gardin <asafg@ai21.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Leonid Ganeline bd4993141d
docs: `providers` update 5 (#18550)
Added missed sections. Added descriptions.
6 months ago
Reuben Zotz-Wilson 96cd50938a
community:update telegram notebook (#18569)
**Description:** 
modified the user_name to username to conform with the expected inputs
to TelegramChatApiLoader

**Issue:**
Current code fails in langchain-community 0.0.24 
<loader = TelegramChatApiLoader(
    chat_entity="<CHAT_URL>",  # recommended to use Entity here
    api_hash="<API HASH >",
    api_id="<API_ID>",
    user_name="",  # needed only for caching the session.
)>
6 months ago
Jib 9da1e0cf34
mongodb[patch]: Migrate MongoDBChatMessageHistory (#18590)
## **Description** 
Migrate the `MongoDBChatMessageHistory` to the managed
`langchain-mongodb` partner-package
## **Dependencies**
None
## **Twitter handle**
@mongodb

## **tests and docs**
- [x] Migrate existing integration test
- [x ]~ Convert existing integration test to a unit test~ Creation is
out of scope for this ticket
- [x ] ~Considering delaying work until #17470 merges to leverage the
`MockCollection` object. ~
- [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: Erick Friis <erick@langchain.dev>
6 months ago
Jib f92f7d2e03
mongodb[minor]: Add MongoDB LLM Cache (#17470)
# Description

- **Description:** Adding MongoDB LLM Caching Layer abstraction
- **Issue:** N/A
- **Dependencies:** None
- **Twitter handle:** @mongodb

Checklist:

- [x] PR title: Please title your PR "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"
- [x] PR Message (above)
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [ ] 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.

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.

---------

Co-authored-by: Jib <jib@byblack.us>
6 months ago
Erick Friis 07f23c2d45
docs: anthropic multimodal (#18586) 6 months ago
Erick Friis 4ac2cb4adc
anthropic[minor]: add tool calling (#18554) 6 months ago
Brace Sproul 328a498a78
docs[minor]: Add thumbs up/down to all docs pages (#18526) 6 months ago
Erick Friis 10874d5002
docs: update stack graphic (#18532) 6 months ago
aditya thomas 7803b973c7
docs: update documentation of stackexchange component (#18486)
**Description:** Update documentation of the StackExchange component
**Issue:** None
**Dependencies:** None
6 months ago
Martin Kolb 63702a2044
docs: Improved notebook for vector store "HANA Cloud" (#18496)
- **Description:**
This PR fixes some issues in the Jupyter notebook for the VectorStore
"SAP HANA Cloud Vector Engine":
    * Slight textual adaptations
    * Fix of wrong column name VEC_META (was: VEC_METADATA)

  - **Issue:** N/A
  - **Dependencies:** no new dependecies added
  - **Twitter handle:** @sapopensource

path to notebook:
`docs/docs/integrations/vectorstores/hanavector.ipynb`
6 months ago
Bagatur 1c1a3a7415
docs: quickstart models (#18511) 6 months ago
aditya thomas a727eec6ed
docs: add groq to list of providers (#18503)
**Description:** Add Groq to the list of providers
**Issue:** None
**Dependencies:** None
6 months ago
Erick Friis 24f9c700f2
anthropic[minor]: claude 3 (#18508) 6 months ago
William De Vena 172499404a
Docs: Updated callbacks/index.mdx adding example on invoke method (#18403)
## PR title
Docs: Updated callbacks/index.mdx adding example on runnable methods

## PR message
- **Description:** Updated callbacks/index.mdx adding an example on how
to pass callbacks to the runnable methods (invoke, batch, ...)
- **Issue:** #16379
- **Dependencies:** None
6 months ago
Jacob Lee de2d9447c6
👥 Update LangChain people data (#18473)
👥 Update LangChain people data

Co-authored-by: github-actions <github-actions@github.com>
6 months ago
William FH 1cdb813196
Improve notebook wording (#18472) 6 months ago
William FH 55b69d5ad1
Update Notebook Image (#18470) 6 months ago
Harrison Chase 73d653324f
[Evals] Session-level feedback (#18463)
Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>
6 months ago
Scott Nath b051bba1a9
community: Add you.com tool, add async to retriever, add async testing, add You tool doc (#18032)
- **Description:** finishes adding the you.com functionality including:
    - add async functions to utility and retriever
    - add the You.com Tool
    - add async testing for utility, retriever, and tool
    - add a tool integration notebook page
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** @scottnath
6 months ago
Harrison Chase 7ce2f32c64
improve query analysis docs (#18426) 6 months ago
Aayush Kataria 7c2f3f6f95
community[minor]: Adding Azure Cosmos Mongo vCore Vector DB Cache (#16856)
Description:

This pull request introduces several enhancements for Azure Cosmos
Vector DB, primarily focused on improving caching and search
capabilities using Azure Cosmos MongoDB vCore Vector DB. Here's a
summary of the changes:

- **AzureCosmosDBSemanticCache**: Added a new cache implementation
called AzureCosmosDBSemanticCache, which utilizes Azure Cosmos MongoDB
vCore Vector DB for efficient caching of semantic data. Added
comprehensive test cases for AzureCosmosDBSemanticCache to ensure its
correctness and robustness. These tests cover various scenarios and edge
cases to validate the cache's behavior.
- **HNSW Vector Search**: Added HNSW vector search functionality in the
CosmosDB Vector Search module. This enhancement enables more efficient
and accurate vector searches by utilizing the HNSW (Hierarchical
Navigable Small World) algorithm. Added corresponding test cases to
validate the HNSW vector search functionality in both
AzureCosmosDBSemanticCache and AzureCosmosDBVectorSearch. These tests
ensure the correctness and performance of the HNSW search algorithm.
- **LLM Caching Notebook** - The notebook now includes a comprehensive
example showcasing the usage of the AzureCosmosDBSemanticCache. This
example highlights how the cache can be employed to efficiently store
and retrieve semantic data. Additionally, the example provides default
values for all parameters used within the AzureCosmosDBSemanticCache,
ensuring clarity and ease of understanding for users who are new to the
cache implementation.
 
 @hwchase17,@baskaryan, @eyurtsev,
6 months ago
Bagatur db47b5deee
docs: anthropic quickstart (#18440) 6 months ago
Bagatur 74f3908182
docs: anthropic qa quickstart (#18459) 6 months ago
Harrison Chase bc768a12ed
more query analysis docs (#18358) 6 months ago
Erick Friis 9fda6ac7e6
docs: stop copying source (#18404) 7 months ago
Kate Silverstein b7c71e2e07
community[minor]: llamafile embeddings support (#17976)
* **Description:** adds `LlamafileEmbeddings` class implementation for
generating embeddings using
[llamafile](https://github.com/Mozilla-Ocho/llamafile)-based models.
Includes related unit tests and notebook showing example usage.
* **Issue:** N/A
* **Dependencies:** N/A
7 months ago
Massimiliano Pronesti c3c987dd70
docs: update Azure OpenAI to v1 and langchain API to 0.1 (#18005)
**Description:** Updated Azure OpenAI docs to OpenAI API v1 and LLM
invocation to langchain 0.1
7 months ago
Kate Silverstein c9153a3fd4
docs: add llamafile info to 'Local LLMs' guides (#18049)
- **Description:** add information about
[llamafile](https://github.com/Mozilla-Ocho/llamafile) (setup, example
usage) to ['Run LLMs
locally'](https://python.langchain.com/docs/guides/local_llms) and
['Using local models for Q&A with
RAG'](https://python.langchain.com/docs/use_cases/question_answering/local_retrieval_qa)
guides.
- **Issue:** N/A
- **Dependencies:** N/A
7 months ago
aditya thomas e6e60e2492
docs: ChatOpenAI update module import path and calling method (#18169)
**Description:**
(a) Update to the module import path to reflect the splitting up of
langchain into separate packages
(b) Update to the documentation to include the new calling method
(invoke)
7 months ago
Ryan Meinzer d883fd4a37
docs: Correct WebBaseLoader URL: docs: python.langchain.com/docs/get_started/quickstartQuickstart (#17981)
**Description:** 
The URL of the data to index, specified to `WebBaseLoader` to import is
incorrect, causing the `langsmith_search` retriever to return a `404:
NOT_FOUND`.
Incorrect URL: https://docs.smith.langchain.com/overview
Correct URL: https://docs.smith.langchain.com

**Issue:** 
This commit corrects the URL and prevents the LangServe Playground from
returning an error from its inability to use the retriever when
inquiring, "how can langsmith help with testing?".

**Dependencies:** 
None.

**Twitter Handle:** 
@ryanmeinzer
7 months ago
Petteri Johansson 6c1989d292
community[minor], langchain[minor], docs: Gremlin Graph Store and QA Chain (#17683)
- **Description:** 
New feature: Gremlin graph-store and QA chain (including docs).
Compatible with Azure CosmosDB.
  - **Dependencies:** 
  no changes
7 months ago
Ather Fawaz a5ccf5d33c
community[minor]: Add support for Perplexity chat model(#17024)
- **Description:** This PR adds support for [Perplexity AI
APIs](https://blog.perplexity.ai/blog/introducing-pplx-api).
  - **Issues:** None
  - **Dependencies:** None
  - **Twitter handle:** [@atherfawaz](https://twitter.com/AtherFawaz)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
Rodrigo Nogueira 3438d2cbcc
community[minor]: add maritalk chat (#17675)
**Description:** Adds the MariTalk chat that is based on a LLM specially
trained for Portuguese.

**Twitter handle:** @MaritacaAI
7 months ago
老阿張 1701f7b8e9
docs: Fix typo in baidu_qianfan_endpoint.ipynb & baidu_qianfan_endpoint.ipynb (#18176)
Description: "sucessfully should be successfully "? 🤔
Issue: Typo
Dependencies: Nope
Twitter handle: laoazhang
7 months ago
Ikko Eltociear Ashimine 31b4e78174
docs: fix typo in milvus.ipynb (#18373)
retreival -> retrieval
7 months ago
Tabby dd6f85caf1
docs: Update Google El Carro for Oracle Workload Documentation. (#18394)
In this commit we update the documentation for Google El Carro for Oracle Workloads. We amend the documentation in the Google Providers page to use the correct name which is El Carro for Oracle Workloads. We also add changes to the document_loaders and memory pages to reflect changes we made in our repo.
7 months ago
Leonid Ganeline d937fa4f9c
docs: `Tutorials` update (#18230)
A big update of the `Tutorials` page. Cleaned it up. Added several new
resources.
7 months ago
Yujie Qian cbb65741a7
community[patch]: Voyage AI updates default model and batch size (#17655)
- **Description:** update the default model and batch size in
VoyageEmbeddings
    - **Issue:** N/A
    - **Dependencies:** N/A
    - **Twitter handle:** N/A

---------

Co-authored-by: fodizoltan <zoltan@conway.expert>
7 months ago
Shengsheng Huang ae471a7dcb
community[minor]: add BigDL-LLM integrations (#17953)
- **Description**:
[`bigdl-llm`](https://github.com/intel-analytics/BigDL) is a library for
running LLM on Intel XPU (from Laptop to GPU to Cloud) using
INT4/FP4/INT8/FP8 with very low latency (for any PyTorch model). This PR
adds bigdl-llm integrations to langchain.
- **Issue**: NA
- **Dependencies**: `bigdl-llm` library
- **Contribution maintainer**: @shane-huang 
 
Examples added:
- docs/docs/integrations/llms/bigdl.ipynb
7 months ago
Ethan Yang f61cb8d407
community[minor]: Add openvino backend support (#11591)
- **Description:** add openvino backend support by HuggingFace Optimum
Intel,
  - **Dependencies:** “optimum[openvino]”,

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
7 months ago
Leonid Ganeline 6d0af4e805
docs: nvidia: provider page update (#18054)
Nvidia provider page is missing a Triton Inference Server package
reference.
Changes:
- added the Triton Inference Server reference
- copied the example notebook from the package into the doc files.
- added the Triton Inference Server description and links, the link to
the above example notebook
- formatted page to the consistent format

NOTE:
It seems that the [example
notebook](https://github.com/langchain-ai/langchain/blob/master/libs/partners/nvidia-trt/docs/llms.ipynb)
was originally created in wrong place. It should be in the LangChain
docs
[here](https://github.com/langchain-ai/langchain/tree/master/docs/docs/integrations/llms).
So, I've created a copy of this example. The original example is still
in the nvidia-trt package.
7 months ago
Jacob Lee 590d47bff4
docs[patch]: Add Neo4j GraphAcademy to tutorials section (#18353) 7 months ago
Bagatur 4730ee2766
docs: update api ref nav (#18362) 7 months ago
Bagatur 12f19b8a6a
infra: update create_api_rst (#18361) 7 months ago
Bagatur 5efb5c099f
text-splitters[minor], langchain[minor], community[patch], templates, docs: langchain-text-splitters 0.0.1 (#18346) 7 months ago
Erick Friis bce0684327
docs: airbyte deps note (#18243) 7 months ago
Jib 72bfc1d3db
mongodb[minor]: MongoDB Partner Package -- Porting MongoDBAtlasVectorSearch (#17652)
This PR migrates the existing MongoDBAtlasVectorSearch abstraction from
the `langchain_community` section to the partners package section of the
codebase.
- [x] Run the partner package script as advised in the partner-packages
documentation.
- [x] Add Unit Tests
- [x] Migrate Integration Tests
- [x] Refactor `MongoDBAtlasVectorStore` (autogenerated) to
`MongoDBAtlasVectorSearch`
- [x] ~Remove~ deprecate the old `langchain_community` VectorStore
references.

## Additional Callouts
- Implemented the `delete` method
- Included any missing async function implementations
  - `amax_marginal_relevance_search_by_vector`
  - `adelete` 
- Added new Unit Tests that test for functionality of
`MongoDBVectorSearch` methods
- Removed [`del
res[self._embedding_key]`](e0c81e1cb0/libs/community/langchain_community/vectorstores/mongodb_atlas.py (L218))
in `_similarity_search_with_score` function as it would make the
`maximal_marginal_relevance` function fail otherwise. The `Document`
needs to store the embedding key in metadata to work.

Checklist:

- [x] PR title: Please title your PR "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"
- [x] PR message
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [x] Add tests and docs: If you're adding a new integration, please
include
1. Existing tests supplied in docs/docs do not change. Updated
docstrings for new functions like `delete`
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory. (This already exists)

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Steven Silvester <steven.silvester@ieee.org>
Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
Bagatur a6f0506aaf
docs: query analysis use case (#17766)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
7 months ago
Filip Schouwenaars 4c62362eab
Add links to relevant DataCamp code alongs (#18332)
This PR adds links to some more free resources for people to get
acquainted with Langhchain without having to configure their system.

<!-- If no one reviews your PR within a few days, please @-mention one
of baskaryan, efriis, eyurtsev, hwchase17. -->

Co-authored-by: Filip Schouwenaars <filipsch@users.noreply.github.com>
7 months ago
Virat Singh cd926ac3dd
community: Add PolygonFinancials Tool (#18324)
**Description:**
In this PR, I am adding a `PolygonFinancials` tool, which can be used to
get financials data for a given ticker. The financials data is the
fundamental data that is found in income statements, balance sheets, and
cash flow statements of public US companies.

**Twitter**: 
[@virattt](https://twitter.com/virattt)
7 months ago
Leonid Ganeline d43fa2eab1
docs `providers` update (#18336)
Formatted pages into a consistent form. Added descriptions and links
when needed.
7 months ago
Bagatur 6a5b084704
docs: update func calling doc (#18300) 7 months ago
Averi Kitsch 1b63530274
docs: update Google documentation (#18297)
**Description:** update Google documentation
**Issue:** 
**Dependencies:**
7 months ago
Leonid Ganeline 1d865a7e86
docs: `google` provider page fixes (#18290)
Several URL-s were broken (in the yesterday PR). Like
[Integrations/platforms/google/Document
Loaders](https://python.langchain.com/docs/integrations/platforms/google#document-loaders)
page, Example link to "Document Loaders / Cloud SQL for PostgreSQL" and
most of the new example links in the Document Loaders, Vectorstores,
Memory sections.

- fixed URL-s (manually verified all example links)
- sorted sections in page to follow the "integrations/components" menu
item order.
- fixed several page titles to fix Navbar item order

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
aditya thomas eb0c178d75
docs: update to the list of partner packages in the list of providers (#18252)
**Description:** Update to the list of partner packages in the list of
providers
**Issue:** Google & Nvidia had two entries each, both pointing to the
same page
**Dependencies:** None
7 months ago
ccurme 9bf58ec7dd
update extraction use-case docs (#17979)
Update extraction use-case docs to showcase and explain all modes of
`create_structured_output_runnable`.
7 months ago
kkdamowang 4899a72b56
docs: remove duplicate word in lcel/streaming (#18249)
- **Description:** Remove duplicate word in lcel/streaming.
- **Issue:** No.
- **Dependencies:**  No.
7 months ago
Eugene Yurtsev cd52433ba0
community[minor]: Add `SQLDatabaseLoader` document loader (#18281)
- **Description:** A generic document loader adapter for SQLAlchemy on
top of LangChain's `SQLDatabaseLoader`.
  - **Needed by:** https://github.com/crate-workbench/langchain/pull/1
  - **Depends on:** GH-16655
  - **Addressed to:** @baskaryan, @cbornet, @eyurtsev

Hi from CrateDB again,

in the same spirit like GH-16243 and GH-16244, this patch breaks out
another commit from https://github.com/crate-workbench/langchain/pull/1,
in order to reduce the size of this patch before submitting it, and to
separate concerns.

To accompany the SQLAlchemy adapter implementation, the patch includes
integration tests for both SQLite and PostgreSQL. Let me know if
corresponding utility resources should be added at different spots.

With kind regards,
Andreas.


### Software Tests

```console
docker compose --file libs/community/tests/integration_tests/document_loaders/docker-compose/postgresql.yml up
```

```console
cd libs/community
pip install psycopg2-binary
pytest -vvv tests/integration_tests -k sqldatabase
```

```
14 passed
```



![image](https://github.com/langchain-ai/langchain/assets/453543/42be233c-eb37-4c76-a830-474276e01436)

---------

Co-authored-by: Andreas Motl <andreas.motl@crate.io>
7 months ago
Jack Wotherspoon 92c34d4803
docs: update documentation for Google Cloud database integrations (#18265)
**Description:** Fixing typos and rendering issues for Google Cloud
database integrations.
**Issue:** NA
**Dependencies:** NA
7 months ago
Averi Kitsch 76eb553084
docs: add documentation for Google Cloud database integrations (#18225)
**Description:** add documentation for Google Cloud database
integrations
**Issue:** NA
**Dependencies:** NA
7 months ago
Erick Friis be8d2ff5f7
airbyte[patch]: init pkg (#18236) 7 months ago
Ayo Ayibiowu ac1d7d9de8
community[feat]: Adds LLMLingua as a document compressor (#17711)
**Description**: This PR adds support for using the [LLMLingua project
](https://github.com/microsoft/LLMLingua) especially the LongLLMLingua
(Enhancing Large Language Model Inference via Prompt Compression) as a
document compressor / transformer.

The LLMLingua project is an interesting project that can greatly improve
RAG system by compressing prompts and contexts while keeping their
semantic relevance.

**Issue**: https://github.com/microsoft/LLMLingua/issues/31
**Dependencies**: [llmlingua](https://pypi.org/project/llmlingua/)

@baskaryan

---------

Co-authored-by: Ayodeji Ayibiowu <ayodeji.ayibiowu@getinge.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
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
Harrison Chase b0ccaf5917
Harrison/add structured output (#18165) 7 months ago
Max Jakob 5ab69f907f
partners: add Elasticsearch package (#17467)
### Description
This PR moves the Elasticsearch classes to a partners package.

Note that we will not move (and later remove) `ElasticKnnSearch`. It
were previously deprecated.
`ElasticVectorSearch` is going to stay in the community package since it
is used quite a lot still.

Also note that I left the `ElasticsearchTranslator` for self query
untouched because it resides in main `langchain` package.

### Dependencies
There will be another PR that updates the notebooks (potentially pulling
them into the partners package) and templates and removes the classes
from the community package, see
https://github.com/langchain-ai/langchain/pull/17468

#### Open question
How to make the transition smooth for users? Do we move the import
aliases and require people to install `langchain-elasticsearch`? Or do
we remove the import aliases from the `langchain` package all together?
What has worked well for other partner packages?

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
matt haigh a4896da2a0
Experimental: Add other threshold types to SemanticChunker (#16807)
**Description**
Adding different threshold types to the semantic chunker. I’ve had much
better and predictable performance when using standard deviations
instead of percentiles.


![image](https://github.com/langchain-ai/langchain/assets/44395485/066e84a8-460e-4da5-9fa1-4ff79a1941c5)

For all the documents I’ve tried, the distribution of distances look
similar to the above: positively skewed normal distribution. All skews
I’ve seen are less than 1 so that explains why standard deviations
perform well, but I’ve included IQR if anyone wants something more
robust.

Also, using the percentile method backwards, you can declare the number
of clusters and use semantic chunking to get an ‘optimal’ splitting.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
7 months ago
am-kinetica 9b8f6455b1
Langchain vectorstore integration with Kinetica (#18102)
- **Description:** New vectorstore integration with the Kinetica
database
  - **Issue:** 
- **Dependencies:** the Kinetica Python API `pip install
gpudb==7.2.0.1`,
  - **Tag maintainer:** @baskaryan, @hwchase17 
  - **Twitter handle:**

---------

Co-authored-by: Chad Juliano <cjuliano@kinetica.com>
7 months ago
Dan Stambler 69344a0661
community: Add Laser Embedding Integration (#18111)
- **Description:** Added Integration with Meta AI's LASER
Language-Agnostic SEntence Representations embedding library, which
supports multilingual embedding for any of the languages listed here:
https://github.com/facebookresearch/flores/blob/main/flores200/README.md#languages-in-flores-200,
including several low resource languages
- **Dependencies:** laser_encoders
7 months ago
Heidi Steen 166f3d8351
Docs: azuresearch.ipynb (in docs/docs/integrations/vectorstores) -- fixed headings and comments (#18135)
This PR updates azuresearch.ipynb with an edit to the introduction
sentence, consistent heading levels, and disambiguation in code
comments.
7 months ago
Barun Amalkumar Halder 23fc7c8c90
docs [patch] : fix import to use community path for handler in fiddler notebook (#18140)
**Description:** Update the example fiddler notebook to use community
path, instead of langchain.callback
**Dependencies:** None
**Twitter handle:** @bhalder

Co-authored-by: Barun Halder <barun@fiddler.ai>
7 months ago
Bagatur 96bff0ed5d
infra: create api rst for specific pkg (#18144)
Example: create rst for libs/core only
```bash
poetry run python docs/api_reference/create_api_rst.py core
```
7 months ago
Erick Friis f5cf6975ba
docs: anthropic partner package docs (#18109) 7 months ago
rongchenlin 9147a437f1
docs: Fix the bug in MongoDBChatMessageHistory notebook (#18128)
I tried to configure MongoDBChatMessageHistory using the code from the
original documentation to store messages based on the passed session_id
in MongoDB. However, this configuration did not take effect, and the
session id in the database remained as 'test_session'. To resolve this
issue, I found that when configuring MongoDBChatMessageHistory, it is
necessary to set session_id=session_id instead of
session_id=test_session.

Issue: DOC: Ineffective Configuration of MongoDBChatMessageHistory for
Custom session_id Storage

previous code:
```python
chain_with_history = RunnableWithMessageHistory(
    chain,
    lambda session_id: MongoDBChatMessageHistory(
        session_id="test_session",
        connection_string="mongodb://root:Y181491117cLj@123.56.224.232:27017",
        database_name="my_db",
        collection_name="chat_histories",
    ),
    input_messages_key="question",
    history_messages_key="history",
)
config = {"configurable": {"session_id": "mmm"}}
chain_with_history.invoke({"question": "Hi! I'm bob"}, config)
```

![image](https://github.com/langchain-ai/langchain/assets/83388493/c372f785-1ec1-43f5-8d01-b7cc07b806b7)


Modified code:
```python
chain_with_history = RunnableWithMessageHistory(
    chain,
    lambda session_id: MongoDBChatMessageHistory(
        session_id=session_id,   # here is my modify code
        connection_string="mongodb://root:Y181491117cLj@123.56.224.232:27017",
        database_name="my_db",
        collection_name="chat_histories",
    ),
    input_messages_key="question",
    history_messages_key="history",
)
config = {"configurable": {"session_id": "mmm"}}
chain_with_history.invoke({"question": "Hi! I'm bob"}, config)
```

Effect after modification (it works):


![image](https://github.com/langchain-ai/langchain/assets/83388493/5776268c-9098-4da3-bf41-52825be5fafb)
7 months ago
Matt 3b08617a89
docs: update azure search langchain notebook (#18053)
**Description:** Update the azure search notebook to have more
descriptive comments, and an option to choose between OpenAI and
AzureOpenAI Embeddings

---------

Co-authored-by: Matt Gotteiner <[email protected]>
Co-authored-by: Bagatur <baskaryan@gmail.com>
7 months ago