Commit Graph

66 Commits

Author SHA1 Message Date
Bagatur
e39fdfddf1
community[patch]: Release 0.0.32 (#20236) 2024-04-09 21:37:10 +00:00
Chenhui Zhang
a1f3e9f537
community[minor]: Update ChatZhipuAI to support GLM-4 model (#16695)
Description: Update `ChatZhipuAI` to support the latest `glm-4` model.
Issue: N/A
Dependencies: httpx, httpx-sse, PyJWT

The previous `ChatZhipuAI` implementation requires the `zhipuai`
package, and cannot call the latest GLM model. This is because
- The old version `zhipuai==1.*` doesn't support the latest model.
- `zhipuai==2.*` requires `pydantic V2`, which is incompatible with
'langchain-community'.

This re-implementation invokes the GLM model by sending HTTP requests to
[open.bigmodel.cn](https://open.bigmodel.cn/dev/api) via the `httpx`
package, and uses the `httpx-sse` package to handle stream events.

---------

Co-authored-by: zR <2448370773@qq.com>
2024-04-01 18:11:21 +00:00
Bagatur
d25b5b6f25
community[patch]: Release 0.0.31 (#19873) 2024-04-01 10:50:22 -07:00
Bagatur
0242bce38c
community[patch]: Release 0.0.30 (#19838) 2024-03-31 21:26:30 -07:00
Chaunte W. Lacewell
a31f692f4e
community[minor]: Add VDMS vectorstore (#19551)
- **Description:** Add support for Intel Lab's [Visual Data Management
System (VDMS)](https://github.com/IntelLabs/vdms) as a vector store
- **Dependencies:** `vdms` library which requires protobuf = "4.24.2".
There is a conflict with dashvector in `langchain` package but conflict
is resolved in `community`.
- **Contribution maintainer:** [@cwlacewe](https://github.com/cwlacewe)
- **Added tests:**
libs/community/tests/integration_tests/vectorstores/test_vdms.py
- **Added docs:** docs/docs/integrations/vectorstores/vdms.ipynb
- **Added cookbook:** cookbook/multi_modal_RAG_vdms.ipynb

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-03-28 03:12:11 +00:00
Evgenii Zheltonozhskii
5b1f9c6d3a
infra: Consistent lxml requirements (#19520)
Update the dependency for lxml to be consistent among different
packages; should fix
https://github.com/langchain-ai/langchain/issues/19040
2024-03-27 20:27:59 +00:00
Anindyadeep
b2a11ce686
community[minor]: Prem AI langchain integration (#19113)
### Prem SDK integration in LangChain

This PR adds the integration with [PremAI's](https://www.premai.io/)
prem-sdk with langchain. User can now access to deployed models
(llms/embeddings) and use it with langchain's ecosystem. This PR adds
the following:

### This PR adds the following:

- [x]  Add chat support
- [X]  Adding embedding support
- [X]  writing integration tests
    - [X]  writing tests for chat 
    - [X]  writing tests for embedding
- [X]  writing unit tests
    - [X]  writing tests for chat 
    - [X]  writing tests for embedding
- [X]  Adding documentation
    - [X]  writing documentation for chat
    - [X]  writing documentation for embedding
- [X] run `make test`
- [X] run `make lint`, `make lint_diff` 
- [X]  Final checks (spell check, lint, format and overall testing)

---------

Co-authored-by: Anindyadeep Sannigrahi <anindyadeepsannigrahi@Anindyadeeps-MacBook-Pro.local>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-03-26 01:37:19 +00:00
Bagatur
b58b38769d
community[patch]: Release 0.0.29 (#19350) 2024-03-20 18:09:48 +00:00
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
2024-03-15 17:10:47 +00:00
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.
2024-03-15 05:55:30 +00:00
Erick Friis
af50f21765
community[patch]: release 0.0.28 (#18993) 2024-03-12 21:55:29 +00:00
Yunmo Koo
fee6f983ef
community[minor]: Integration for Friendli LLM and ChatFriendli ChatModel. (#17913)
## Description
- Add [Friendli](https://friendli.ai/) integration for `Friendli` LLM
and `ChatFriendli` chat model.
- Unit tests and integration tests corresponding to this change are
added.
- Documentations corresponding to this change are added.

## Dependencies
- Optional dependency
[`friendli-client`](https://pypi.org/project/friendli-client/) package
is added only for those who use `Frienldi` or `ChatFriendli` model.

## Twitter handle
- https://twitter.com/friendliai
2024-03-08 02:20:47 +00:00
Ian
390ef6abe3
community[minor]: Add Initial Support for TiDB Vector Store (#15796)
This pull request introduces initial support for the TiDB vector store.
The current version is basic, laying the foundation for the vector store
integration. While this implementation provides the essential features,
we plan to expand and improve the TiDB vector store support with
additional enhancements in future updates.

Upcoming Enhancements:
* Support for Vector Index Creation: To enhance the efficiency and
performance of the vector store.
* Support for max marginal relevance search. 
* Customized Table Structure Support: Recognizing the need for
flexibility, we plan for more tailored and efficient data store
solutions.

Simple use case exmaple

```python
from typing import List, Tuple
from langchain.docstore.document import Document
from langchain_community.vectorstores import TiDBVectorStore
from langchain_openai import OpenAIEmbeddings

db = TiDBVectorStore.from_texts(
    embedding=embeddings,
    texts=['Andrew like eating oranges', 'Alexandra is from England', 'Ketanji Brown Jackson is a judge'],
    table_name="tidb_vector_langchain",
    connection_string=tidb_connection_url,
    distance_strategy="cosine",
)

query = "Can you tell me about Alexandra?"
docs_with_score: List[Tuple[Document, float]] = db.similarity_search_with_score(query)
for doc, score in docs_with_score:
    print("-" * 80)
    print("Score: ", score)
    print(doc.page_content)
    print("-" * 80)
```
2024-03-07 17:18:20 -08:00
Erick Friis
89d32ffbbd
community[patch]: release 0.0.27 (#18708) 2024-03-07 01:08:43 +00:00
Bagatur
4cbfeeb1c2
community[patch]: Release 0.0.26 (#18683) 2024-03-06 09:41:18 -08:00
Liang Zhang
81985b31e6
community[patch]: Databricks SerDe uses cloudpickle instead of pickle (#18607)
- **Description:** Databricks SerDe uses cloudpickle instead of pickle
when serializing a user-defined function transform_input_fn since pickle
does not support functions defined in `__main__`, and cloudpickle
supports this.
- **Dependencies:** cloudpickle>=2.0.0

Added a unit test.
2024-03-05 18:04:45 -08:00
Erick Friis
1fd1ac8e95
community[patch]: release 0.0.25 (#18408) 2024-03-02 00:56:04 +00:00
Bagatur
5efb5c099f
text-splitters[minor], langchain[minor], community[patch], templates, docs: langchain-text-splitters 0.0.1 (#18346) 2024-02-29 18:33:21 -08:00
Erick Friis
040271f33a
community[patch]: remove llmlingua extended tests (#18344) 2024-02-29 13:51:29 -08:00
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>
2024-02-27 19:23:56 -08:00
Bagatur
22b964f802
community[patch]: Release 0.0.24 (#18038) 2024-02-23 10:49:29 -08:00
Bagatur
9b982b2aba
community[patch]: Release 0.0.23 (#18027) 2024-02-23 08:54:31 -08:00
Bagatur
b46d6b04e1
community[patch]: Release 0.0.22 (#17994) 2024-02-22 21:35:04 -08:00
Bagatur
ad285ca15c
community[patch]: Release 0.0.21 (#17750) 2024-02-19 11:13:33 -08:00
William FH
64743dea14
core[patch], community[patch], langchain[patch], experimental[patch], robocorp[patch]: bump LangSmith 0.1.* (#17567) 2024-02-15 23:17:59 -07:00
Bagatur
39342d98d6
community[patch]: Release 0.0.20 (#17480) 2024-02-13 13:01:51 -08:00
Ian Gregory
e5472b5eb8
Framework for supporting more languages in LanguageParser (#13318)
## Description

I am submitting this for a school project as part of a team of 5. Other
team members are @LeilaChr, @maazh10, @Megabear137, @jelalalamy. This PR
also has contributions from community members @Harrolee and @Mario928.

Initial context is in the issue we opened (#11229).

This pull request adds:

- Generic framework for expanding the languages that `LanguageParser`
can handle, using the
[tree-sitter](https://github.com/tree-sitter/py-tree-sitter#py-tree-sitter)
parsing library and existing language-specific parsers written for it
- Support for the following additional languages in `LanguageParser`:
  - C
  - C++
  - C#
  - Go
- Java (contributed by @Mario928
https://github.com/ThatsJustCheesy/langchain/pull/2)
  - Kotlin
  - Lua
  - Perl
  - Ruby
  - Rust
  - Scala
- TypeScript (contributed by @Harrolee
https://github.com/ThatsJustCheesy/langchain/pull/1)

Here is the [design
document](https://docs.google.com/document/d/17dB14cKCWAaiTeSeBtxHpoVPGKrsPye8W0o_WClz2kk)
if curious, but no need to read it.

## Issues

- Closes #11229
- Closes #10996
- Closes #8405

## Dependencies

`tree_sitter` and `tree_sitter_languages` on PyPI. We have tried to add
these as optional dependencies.

## Documentation

We have updated the list of supported languages, and also added a
section to `source_code.ipynb` detailing how to add support for
additional languages using our framework.

## Maintainer

- @hwchase17 (previously reviewed
https://github.com/langchain-ai/langchain/pull/6486)

Thanks!!

## Git commits

We will gladly squash any/all of our commits (esp merge commits) if
necessary. Let us know if this is desirable, or if you will be
squash-merging anyway.

<!-- Thank you for contributing to LangChain!

Replace this entire comment with:
  - **Description:** a description of the change, 
  - **Issue:** the issue # it fixes (if applicable),
  - **Dependencies:** any dependencies required for this change,
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If you're adding a new integration, please include:
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@baskaryan, @eyurtsev, @hwchase17.
 -->

---------

Co-authored-by: Maaz Hashmi <mhashmi373@gmail.com>
Co-authored-by: LeilaChr <87657694+LeilaChr@users.noreply.github.com>
Co-authored-by: Jeremy La <jeremylai511@gmail.com>
Co-authored-by: Megabear137 <zubair.alnoor27@gmail.com>
Co-authored-by: Lee Harrold <lhharrold@sep.com>
Co-authored-by: Mario928 <88029051+Mario928@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-02-13 08:45:49 -08:00
Erick Friis
3a2eb6e12b
infra: add print rule to ruff (#16221)
Added noqa for existing prints. Can slowly remove / will prevent more
being intro'd
2024-02-09 16:13:30 -08:00
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>
2024-02-09 14:28:02 -08:00
Bagatur
35c1bf339d
infra: rm boto3, gcaip from pyproject (#17270) 2024-02-08 15:28:22 -08:00
Bagatur
6f1403b9b6
community[patch]: Release 0.0.19 (#17207)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-02-07 15:37:01 -08:00
Bagatur
226f376d59
community[patch]: Release 0.0.18 (#17129)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-02-06 13:40:00 -08:00
Ryan Kraus
f027696b5f
community: Added new Utility runnables for NVIDIA Riva. (#15966)
**Please tag this issue with `nvidia_genai`**

- **Description:** Added new Runnables for integration NVIDIA Riva into
LCEL chains for Automatic Speech Recognition (ASR) and Text To Speech
(TTS).
- **Issue:** N/A
- **Dependencies:** To use these runnables, the NVIDIA Riva client
libraries are required. It they are not installed, an error will be
raised instructing how to install them. The Runnables can be safely
imported without the riva client libraries.
- **Twitter handle:** N/A

All of the Riva Runnables are inside a single folder in the Utilities
module. In this folder are four files:
- common.py - Contains all code that is common to both TTS and ASR
- stream.py - Contains a class representing an audio stream that allows
the end user to put data into the stream like a queue.
- asr.py - Contains the RivaASR runnable
- tts.py - Contains the RivaTTS runnable

The following Python function is an example of creating a chain that
makes use of both of these Runnables:

```python
def create(
    config: Configuration,
    audio_encoding: RivaAudioEncoding,
    sample_rate: int,
    audio_channels: int = 1,
) -> Runnable[ASRInputType, TTSOutputType]:
    """Create a new instance of the chain."""
    _LOGGER.info("Instantiating the chain.")

    # create the riva asr client
    riva_asr = RivaASR(
        url=str(config.riva_asr.service.url),
        ssl_cert=config.riva_asr.service.ssl_cert,
        encoding=audio_encoding,
        audio_channel_count=audio_channels,
        sample_rate_hertz=sample_rate,
        profanity_filter=config.riva_asr.profanity_filter,
        enable_automatic_punctuation=config.riva_asr.enable_automatic_punctuation,
        language_code=config.riva_asr.language_code,
    )

    # create the prompt template
    prompt = PromptTemplate.from_template("{user_input}")

    # model = ChatOpenAI()
    model = ChatNVIDIA(model="mixtral_8x7b")  # type: ignore

    # create the riva tts client
    riva_tts = RivaTTS(
        url=str(config.riva_asr.service.url),
        ssl_cert=config.riva_asr.service.ssl_cert,
        output_directory=config.riva_tts.output_directory,
        language_code=config.riva_tts.language_code,
        voice_name=config.riva_tts.voice_name,
    )

    # construct and return the chain
    return {"user_input": riva_asr} | prompt | model | riva_tts  # type: ignore
```

The following code is an example of creating a new audio stream for
Riva:

```python
input_stream = AudioStream(maxsize=1000)
# Send bytes into the stream
for chunk in audio_chunks:
    await input_stream.aput(chunk)
input_stream.close()
```

The following code is an example of how to execute the chain with
RivaASR and RivaTTS

```python
output_stream = asyncio.Queue()
while not input_stream.complete:
    async for chunk in chain.astream(input_stream):
        output_stream.put(chunk)    
```

Everything should be async safe and thread safe. Audio data can be put
into the input stream while the chain is running without interruptions.

---------

Co-authored-by: Hayden Wolff <hwolff@nvidia.com>
Co-authored-by: Hayden Wolff <hwolff@Haydens-Laptop.local>
Co-authored-by: Hayden Wolff <haydenwolff99@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-02-05 19:50:50 -08:00
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>
2024-02-05 11:22:06 -08:00
Bagatur
2b4abed25c
commmunity[patch]: Release 0.0.17 (#16871) 2024-02-01 07:33:34 -08:00
Bob Lin
546b757303
community: Add ChatGLM3 (#15265)
Add [ChatGLM3](https://github.com/THUDM/ChatGLM3) and updated
[chatglm.ipynb](https://python.langchain.com/docs/integrations/llms/chatglm)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-01-29 20:30:52 -08:00
Neli Hateva
c95facc293
langchain[minor], community[minor]: Implement Ontotext GraphDB QA Chain (#16019)
- **Description:** Implement Ontotext GraphDB QA Chain
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** @OntotextGraphDB
2024-01-29 12:25:53 -08:00
Bagatur
61b200947f
community[patch]: Release 0.0.16 (#16591) 2024-01-25 14:19:09 -08:00
Rave Harpaz
c4e9c9ca29
community[minor]: Add OCI Generative AI integration (#16548)
<!-- 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:** Adding Oracle Cloud Infrastructure Generative AI
integration. Oracle Cloud Infrastructure (OCI) Generative AI is a fully
managed service that provides a set of state-of-the-art, customizable
large language models (LLMs) that cover a wide range of use cases, and
which is available through a single API. Using the OCI Generative AI
service you can access ready-to-use pretrained models, or create and
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https://docs.oracle.com/en-us/iaas/Content/generative-ai/home.htm
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  - **Dependencies:** OCI Python SDK,
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Passed

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
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2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

we provide unit tests. However, we cannot provide integration tests due
to Oracle policies that prohibit public sharing of api keys.
 
If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->

---------

Co-authored-by: Arthur Cheng <arthur.cheng@oracle.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-01-24 18:23:50 -08:00
Martin Kolb
04651f0248
community[minor]: VectorStore integration for SAP HANA Cloud Vector Engine (#16514)
- **Description:**
This PR adds a VectorStore integration for SAP HANA Cloud Vector Engine,
which is an upcoming feature in the SAP HANA Cloud database
(https://blogs.sap.com/2023/11/02/sap-hana-clouds-vector-engine-announcement/).

  - **Issue:** N/A
- **Dependencies:** [SAP HANA Python
Client](https://pypi.org/project/hdbcli/)
  - **Twitter handle:** @sapopensource

Implementation of the integration:
`libs/community/langchain_community/vectorstores/hanavector.py`

Unit tests:
`libs/community/tests/unit_tests/vectorstores/test_hanavector.py`

Integration tests:
`libs/community/tests/integration_tests/vectorstores/test_hanavector.py`

Example notebook:
`docs/docs/integrations/vectorstores/hanavector.ipynb`

Access credentials for execution of the integration tests can be
provided to the maintainers.

---------

Co-authored-by: sascha <sascha.stoll@sap.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-01-24 14:05:07 -08:00
Bagatur
54149292f8
community[patch]: Release 0.0.15 (#16474) 2024-01-23 11:50:10 -08:00
Erick Friis
cfe95ab085
multiple: update langsmith dep (#16407) 2024-01-22 14:23:11 -07:00
Max Jakob
de209af533
community[patch]: ElasticsearchStore: add relevance function selector (#16378)
Implement similarity function selector for ElasticsearchStore. The
scores coming back from Elasticsearch are already similarities (not
distances) and they are already normalized (see
[docs](https://www.elastic.co/guide/en/elasticsearch/reference/current/dense-vector.html#dense-vector-params)).
Hence we leave the scores untouched and just forward them.

This fixes #11539.

However, in hybrid mode (when keyword search and vector search are
involved) Elasticsearch currently returns no scores. This PR adds an
error message around this fact. We need to think a bit more to come up
with a solution for this case.

This PR also corrects a small error in the Elasticsearch integration
test.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-01-22 11:52:20 -07:00
Bagatur
8779013847
community[patch]: Release 0.0.14 (#16384) 2024-01-22 08:50:19 -08:00
Erick Friis
52114bdfac
community[patch]: release 0.0.13 (#16087) 2024-01-16 06:25:28 -08:00
Erick Friis
845e407e08
community[patch]: release 0.0.12 (#15973) 2024-01-12 15:27:05 -08:00
Erick Friis
85a4594ed7
community[patch]: more deprecations (#15782) 2024-01-09 20:36:16 -08:00
Erick Friis
4ed3d17c47
community[patch]: release 0.0.11 (#15760) 2024-01-09 09:44:26 -08:00
Bagatur
4c47f39fcb
community[patch]: Release 0.0.10 (#15678) 2024-01-08 00:24:45 -05:00
Bagatur
1e4b8f0453
community[patch]: Release 0.0.9 (#15615) 2024-01-05 19:11:18 -05:00