Commit Graph

9042 Commits

Author SHA1 Message Date
ccurme
6986e44959
docs: update chat model feature table (#20899) 2024-04-25 15:05:43 -04:00
ccurme
b8db73233c
core, community: deprecate tool.__call__ (#20900)
Does not update docs.
2024-04-25 14:50:39 -04:00
merdan
52896258ee
docs: hide model import in multiple_tools.ipynb (#20883)
**Description:** 
This PR removes an unnecessary code snippet from the documentation. The
snippet in question is not relevant to the content and does not
contribute to the overall understanding of the topic. It contained
redundant imports and unused code, potentially causing confusion for
readers.

**Issue:** 
There is no specific issue number associated with this change.

**Dependencies:** 
No additional dependencies are required for this change.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 18:47:22 +00:00
Tomaz Bratanic
520972fd0f
community[patch]: Support passing graph object to Neo4j integrations (#20876)
For driver connection reusage, we introduce passing the graph object to
neo4j integrations
2024-04-25 11:30:22 -07:00
Lei Zhang
748a6ae609
community[patch]: add HTTP response headers Content-Type to metadata of RecursiveUrlLoader document (#20875)
**Description:** 
The RecursiveUrlLoader loader offers a link_regex parameter that can
filter out URLs. However, this filtering capability is limited, and if
the internal links of the website change, unexpected resources may be
loaded. These resources, such as font files, can cause problems in
subsequent embedding processing.

>
https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-regular.woff2?v=0312715cbf

We can add the Content-Type in the HTTP response headers to the document
metadata so developers can choose which resources to use. This allows
developers to make their own choices.

For example, the following may be a good choice for text knowledge.

- text/plain - simple text file
- text/html - HTML web page
- text/xml - XML format file
- text/json - JSON format data
- application/pdf - PDF file
- application/msword - Word document

and ignore the following

- text/css - CSS stylesheet
- text/javascript - JavaScript script
- application/octet-stream - binary data
- image/jpeg - JPEG image
- image/png - PNG image
- image/gif - GIF image
- image/svg+xml - SVG image
- audio/mpeg - MPEG audio files
- video/mp4 - MP4 video file
- application/font-woff - WOFF font file
- application/font-ttf - TTF font file
- application/zip - ZIP compressed file
- application/octet-stream - binary data

**Twitter handle:** @coolbeevip

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 11:29:41 -07:00
samanhappy
37cbbc00a9
docs: Fix broken link in agents.ipynb (#20872) 2024-04-25 10:42:06 -07:00
fzowl
a6b8ff23bd
docs: Use voyage-law-2 in the examples (#20784)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


**Description:** In VoyageAI text-embedding examples use voyage-law-2
model


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

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.
2024-04-25 10:41:36 -07:00
Erick Friis
eca3640af7
upstage: release 0.1.2 (#20898) 2024-04-25 10:41:19 -07:00
Pavlo Paliychuk
82b5bdc7a1
docs: Fix misplaced zep cloud example links (#20867)
Thank you for contributing to LangChain!

- [x] **PR title**: Fix misplaced zep cloud example links
- [x] **PR message**: 
- **Description:** Fixes misplaced links for vector store and memory zep
cloud examples

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

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.
2024-04-25 10:41:08 -07:00
Joan Fontanals
baefbfb14e
community[mionr]: add Jina Reranker in retrievers module (#19406)
- **Description:** Adapt JinaEmbeddings to run with the new Jina AI
Rerank API
- **Twitter handle:** https://twitter.com/JinaAI_


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 10:27:10 -07:00
Erick Friis
92969d49cb
multiple: remove external repo mds (#20896)
api docs build doesn't tolerate them
2024-04-25 17:18:29 +00:00
Jason_Chen
53bb7dbd29
community[patch]: add BeautifulSoupTransformer remove_unwanted_classnames method (#20467)
Add the remove_unwanted_classnames method to the
BeautifulSoupTransformer class, which can filter more effectively.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:04:04 +00:00
YISH
ed26149a29
openai[patch]: Allow disablling safe_len_embeddings(OpenAIEmbeddings) (#19743)
OpenAI API compatible server may not support `safe_len_embedding`, 

use `disable_safe_len_embeddings=True` to disable it.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 09:45:52 -07:00
Bagatur
5b83130855
core[minor], langchain[patch], community[patch]: mv StructuredQuery (#20849)
mv StructuredQuery to core
2024-04-25 09:40:26 -07:00
Sean
540f384197
partner: Upstage quick documentation update (#20869)
* Updating the provider docs page. 
The RAG example was meant to be moved to cookbook, but was merged by
mistake.

* Fix bug in Groundedness Check

---------

Co-authored-by: JuHyung-Son <sonju0427@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 16:36:54 +00:00
Bagatur
ffad3985a1
core[patch]: Release 0.1.46 (#20891) 2024-04-25 15:40:17 +00:00
Mish Ushakov
6ccecf2363
community[minor]: added Browserbase loader (#20478) 2024-04-25 01:11:03 +00:00
aditya thomas
9e694963a4
docs: custom callback handlers page (#20494)
**Description:** Update to the Callbacks page on custom callback
handlers
**Issue:** #20493 
**Dependencies:** None

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 01:08:36 +00:00
Erick Friis
5da9dd1195
mistral: comment batching param (#20868)
Addresses #20523
2024-04-25 00:38:21 +00:00
Ivaylo Bratoev
7c5063ef60
infra: fix how Poetry is installed in the dev container (#20521)
Currently, when a new dev container is created, poetry does not work in
it with the error "No module named 'rapidfuzz'".

Install Poetry outside the project venv so that poetry and project
dependencies do not get mixed. Use pipx to install poetry securely in
its own isolated environment.

Issue: #12237

Twitter handle: https://twitter.com/ibratoev

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-24 17:33:25 -07:00
GustavoSept
c2d09a5186
experimental[patch]: Makes regex customizable in text_splitter.py (SemanticChunker class) (#20485)
- **Description:** Currently, the regex is static (`r"(?<=[.?!])\s+"`),
which is only useful for certain use cases. The current change only
moves this to be a parameter of split_text(). Which adds flexibility
without making it more complex (as the default regex is still the same).
- **Issue:** Not applicable (I searched, no one seems to have created
this issue yet).
  - **Dependencies:** None.


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

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 00:32:40 +00:00
William FH
a936f696a6
[Core] Feat: update config CVar in tool.invoke (#20808) 2024-04-24 17:17:21 -07:00
Lei Zhang
2cd907ad7e
text-splitters[patch]: fix MarkdownHeaderTextSplitter fails to parse headers with non-printable characters (#20645)
Description: MarkdownHeaderTextSplitter Fails to Parse Headers with
non-printable characters. more #20643

The following is the official test case. Just replacing `# Foo\n\n` with
`\ufeff# Foo\n\n` will cause the test case to fail.

chunk metadata is empty

```python
def test_md_header_text_splitter_1() -> None:
    """Test markdown splitter by header: Case 1."""

    markdown_document = (
        "\ufeff# Foo\n\n"
        "    ## Bar\n\n"
        "Hi this is Jim\n\n"
        "Hi this is Joe\n\n"
        " ## Baz\n\n"
        " Hi this is Molly"
    )
    headers_to_split_on = [
        ("#", "Header 1"),
        ("##", "Header 2"),
    ]
    markdown_splitter = MarkdownHeaderTextSplitter(
        headers_to_split_on=headers_to_split_on,
    )
    output = markdown_splitter.split_text(markdown_document)
    expected_output = [
        Document(
            page_content="Hi this is Jim  \nHi this is Joe",
            metadata={"Header 1": "Foo", "Header 2": "Bar"},
        ),
        Document(
            page_content="Hi this is Molly",
            metadata={"Header 1": "Foo", "Header 2": "Baz"},
        ),
    ]
    assert output == expected_output
```

twitter: @coolbeevip

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 00:07:42 +00:00
jtanios
2968f20970
docs: git dependency name correction (#20662)
This PR corrects the name of the `git` python package to `GitPython`.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-24 23:43:44 +00:00
ccurme
481d3855dc
patch: remove usage of llm, chat model __call__ (#20788)
- `llm(prompt)` -> `llm.invoke(prompt)`
- `llm(prompt=prompt` -> `llm.invoke(prompt)` (same with `messages=`)
- `llm(prompt, callbacks=callbacks)` -> `llm.invoke(prompt,
config={"callbacks": callbacks})`
- `llm(prompt, **kwargs)` -> `llm.invoke(prompt, **kwargs)`
2024-04-24 19:39:23 -04:00
Raghav Dixit
9b7fb381a4
community[patch]: LanceDB integration patch update (#20686)
Description : 

- added functionalities - delete, index creation, using existing
connection object etc.
- updated usage 
- Added LaceDB cloud OSS support

make lint_diff , make test checks done
2024-04-24 16:27:43 -07:00
Nikita Pokidyshev
9e983c9500
langchain[patch]: fix agent_token_buffer_memory not working with openai tools (#20708)
- **Description:** fix a bug in the agent_token_buffer_memory
- **Issue:** agent_token_buffer_memory was not working with openai tools
- **Dependencies:** None
- **Twitter handle:** @pokidyshef
2024-04-24 15:51:58 -07:00
Salika Dave
6353991498
docs: [Retrieval > .. > PDF] update package installation instructions for Unstructured and PDFMiner (#20723)
**Description:** Adds the command to install packages required before
using _Unstructured_ and _PDFMiner_ from `langchain.community`
**Documentation Page Being Updated:** [LangChain > Retrieval > Document
loaders > PDF > Using
Unstructured](https://python.langchain.com/docs/modules/data_connection/document_loaders/pdf/#using-unstructured)
**Issue:** #20719 
**Dependencies:** no dependencies
**Twitter handle:** SalikaDave

<!--
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: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-24 22:24:11 +00:00
dpdjvhxm
a9e2e98708
docs: Update apache_age.ipynb (#20722)
typo
2024-04-24 22:18:59 +00:00
Erick Friis
1aef8116de
upstage: release 0.1.1 (#20864) 2024-04-24 15:18:30 -07:00
junkeon
c8fd51e8c8
upstage: Add Upstage partner package LA and GC (#20651)
---------

Co-authored-by: Sean <chosh0615@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Sean Cho <sean@upstage.ai>
2024-04-24 15:17:20 -07:00
hsmtkk
5ecebf168c
docs: imported List is not used (#20720)
# Description

Minor sample code fix

# Issue

Imported `List` is not used.

# Dependencies

N/A

# Twitter handle

N/A
2024-04-24 15:17:07 -07:00
Alex Lee
243ba71b28
langchain[patch]: add aprep_output method to langchain/chains/base.py (#20748)
## Description

Add `aprep_output` method to `langchain/chains/base.py`. Some downstream
`ChatMessageHistory` objects that use async connections require an async
way to append to the context.

It turned out that `ainvoke()` was calling `prep_output` which is
synchronous.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-24 22:16:25 +00:00
Harrison Chase
43c041cda5
support messages in messages out (#20862) 2024-04-24 14:58:58 -07:00
back2nix
a1614b88ac
groq[patch]: groq proxy support (#20758)
# Proxy Fix for Groq Class 🐛 🚀

## Description
This PR fixes a bug related to proxy settings in the `Groq` class,
allowing users to connect to LangChain services via a proxy.

## Changes Made
-  FIX support for specifying proxy settings in the `Groq` class.
-  Resolved the bug causing issues with proxy settings.
-  Did not include unit tests and documentation updates.
-  Did not run make format, make lint, and make test to ensure code
quality and functionality because I couldn't get it to run, so I don't
program in Python and couldn't run `ruff`.
-  Ensured that the changes are backwards compatible.
-  No additional dependencies were added to `pyproject.toml`.

### Error Before Fix
```python
Traceback (most recent call last):
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/main.py", line 9, in <module>
    chat = ChatGroq(
           ^^^^^^^^^
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/langchain_core/load/serializable.py", line 120, in __init__
    super().__init__(**kwargs)
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/pydantic/v1/main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for ChatGroq
__root__
  Invalid `http_client` argument; Expected an instance of `httpx.AsyncClient` but got <class 'httpx.Client'> (type=type_error)
  ```
  
### Example usage after fix
  ```python3
import os

import httpx
from langchain_core.prompts import ChatPromptTemplate
from langchain_groq import ChatGroq

chat = ChatGroq(
    temperature=0,
    groq_api_key=os.environ.get("GROQ_API_KEY"),
    model_name="mixtral-8x7b-32768",
    http_client=httpx.Client(
        proxies="socks5://127.0.0.1:1080",
        transport=httpx.HTTPTransport(local_address="0.0.0.0"),
    ),
    http_async_client=httpx.AsyncClient(
        proxies="socks5://127.0.0.1:1080",
        transport=httpx.HTTPTransport(local_address="0.0.0.0"),
    ),
)

system = "You are a helpful assistant."
human = "{text}"
prompt = ChatPromptTemplate.from_messages([("system", system), ("human", human)])

chain = prompt | chat
out = chain.invoke({"text": "Explain the importance of low latency LLMs"})

print(out)
```

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-24 21:58:03 +00:00
volodymyr-memsql
493afe4d8d
community[patch]: add hybrid search to singlestoredb vectorstore (#20793)
Implemented the ability to enable full-text search within the
SingleStore vector store, offering users a versatile range of search
strategies. This enhancement allows users to seamlessly combine
full-text search with vector search, enabling the following search
strategies:

* Search solely by vector similarity.
* Conduct searches exclusively based on text similarity, utilizing
Lucene internally.
* Filter search results by text similarity score, with the option to
specify a threshold, followed by a search based on vector similarity.
* Filter results by vector similarity score before conducting a search
based on text similarity.
* Perform searches using a weighted sum of vector and text similarity
scores.

Additionally, integration tests have been added to comprehensively cover
all scenarios.
Updated notebook with examples.

CC: @baskaryan, @hwchase17

---------

Co-authored-by: Volodymyr Tkachuk <vtkachuk-ua@singlestore.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-24 21:34:50 +00:00
Tomaz Bratanic
9efab3ed66
community[patch]: Add driver config param for neo4j graph (#20772)
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-24 21:14:41 +00:00
Leonid Ganeline
13751c3297
community: tigergraph fixes (#20034)
- added guard on the `pyTigerGraph` import
- added a missed example page in the `docs/integrations/graphs/`
- formatted the `docs/integrations/providers/` page to the consistent
format. Added links.
2024-04-24 16:49:21 -04:00
Martin Kolb
0186e4e633
community[patch]: Advanced filtering for HANA Cloud Vector Engine (#20821)
- **Description:**
This PR adds support for advanced filtering to the integration of HANA
Vector Engine.
The newly supported filtering operators are: $eq, $ne, $gt, $gte, $lt,
$lte, $between, $in, $nin, $like, $and, $or

  - **Issue:** N/A
  - **Dependencies:** no new dependencies added

Added integration tests to:
`libs/community/tests/integration_tests/vectorstores/test_hanavector.py`

Description of the new capabilities in notebook:
`docs/docs/integrations/vectorstores/hanavector.ipynb`
2024-04-24 13:47:27 -07:00
Alex Sherstinsky
12e5ec6de3
community: Support both Predibase SDK-v1 and SDK-v2 in Predibase-LangChain integration (#20859) 2024-04-24 13:31:01 -07:00
Erick Friis
8c95ac3145
docs, multiple: de-beta with_structured_output (#20850) 2024-04-24 19:34:57 +00:00
Nuno Campos
477eb1745c
Better support for subgraphs in graph viz (#20840) 2024-04-24 12:32:52 -07:00
aditya thomas
a9c7d47c03
docs: update openai llm documentation (#20827)
**Description:** Bring OpenAI LLM page to the LCEL era
**Issue:** See discussion #20810
**Dependencies:** None
2024-04-24 12:26:57 -07:00
JeffKatzy
5ab3f9a995
community[patch]: standardize chat init args (#20844)
Thank you for contributing to LangChain!

community:perplexity[patch]: standardize init args

updated pplx_api_key and request_timeout so that aliased to api_key, and
timeout respectively. Added test that both continue to set the same
underlying attributes.

Related to
[20085](https://github.com/langchain-ai/langchain/issues/20085)

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-24 12:26:05 -07:00
Pavlo Paliychuk
70ae59bcfe
docs: Update Zep Messaging, add links to Zep Cloud Docs (#20848)
Thank you for contributing to LangChain!

- [x] **PR title**: docs: Update Zep Messaging, add links to Zep Cloud
Docs

- [x] **PR message**: 
- **Description:** This PR updates Zep messaging in the docs + links to
Langchain Zep Cloud examples in our documentation
    - **Twitter handle:** @paulpaliychuk51


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

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.
2024-04-24 19:14:54 +00:00
Massimiliano Pronesti
8d1167b32f
community[patch]: add support for similarity_score_threshold search in… (#20852)
See
https://github.com/langchain-ai/langchain/issues/20600#issuecomment-2075569338
for details.

@chrislrobert
2024-04-24 19:14:33 +00:00
Bagatur
87d31a3ec0
docs: contributing note (#20843) 2024-04-24 10:41:19 -07:00
Eugene Yurtsev
d8aa72f51d
core[minor],langchain[patch]: Move base indexing interface and logic to core (#20667)
This PR moves the interface and the logic to core.

The following changes to namespaces:


`indexes` -> `indexing`
`indexes._api` -> `indexing.api`


Testing code is intentionally duplicated for now since it's testing
different
implementations of the record manager (in-memory vs. SQL).

Common logic will need to be pulled out into the test client.


A follow up PR will move the SQL based implementation outside of
LangChain.
2024-04-24 13:18:42 -04:00
ccurme
3bcfbcc871
groq: handle null queue_time (#20839) 2024-04-24 09:50:09 -07:00
Eugene Yurtsev
30e48c9878
core[patch],community[patch]: Move file chat history back to community (#20834)
Marking as patch since we haven't had releases in between. This just reverting part of a PR from yesterday.
2024-04-24 12:47:25 -04:00