Commit Graph

6197 Commits

Author SHA1 Message Date
umair mehmood
69d39e2173
fix: VLLMOpenAI -- create() got an unexpected keyword argument 'api_key' (#13517)
The issue was accuring because of `openai` update in Completions. its
not accepting `api_key` and 'api_base' args.

The fix is we check for the openai version and if ats v1 then remove
these keys from args before passing them to `Compilation.create(...)`
when sending from `VLLMOpenAI`

Fixed: #13507 

@eyu
@efriis 
@hwchase17

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-11-19 17:49:55 -08:00
Manuel Alemán Cueto
6bc08266e0
Fix for oracle schema parsing stated on the issue #7928 (#13545)
- **Description:** In this pull request, we address an issue related to
assigning a schema to the SQLDatabase class when utilizing an Oracle
database. The current implementation encounters a bug where, upon
attempting to execute a query, the alter session parse is not
appropriately defined for Oracle, leading to an error,
  - **Issue:** #7928,
  - **Dependencies:** No dependencies,
  - **Tag maintainer:** @baskaryan,

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-11-19 17:35:27 -08:00
Andrew Teeter
325bdac673
feat: load all namespaces (#13549)
- **Description:** This change allows for the `MWDumpLoader` to load all
namespaces including custom by default instead of only loading the
[default
namespaces](https://www.mediawiki.org/wiki/Help:Namespaces#Localisation).
  - **Tag maintainer:** @hwchase17
2023-11-19 17:35:17 -08:00
Taranjeet Singh
47451764a7
Add embedchain retriever (#13553)
**Description:**

This commit adds embedchain retriever along with tests and docs.
Embedchain is a RAG framework to create data pipelines.

**Twitter handle:**
- [Taranjeet's twitter](https://twitter.com/taranjeetio) and
[Embedchain's twitter](https://twitter.com/embedchain)

**Reviewer**
@hwchase17

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-11-19 17:35:03 -08:00
rafly lesmana
420a17542d
fix: Make YoutubeLoader support on demand language translation (#13583)
**Description:**
Enhance the functionality of YoutubeLoader to enable the translation of
available transcripts by refining the existing logic.

**Issue:**
Encountering a problem with YoutubeLoader (#13523) where the translation
feature is not functioning as expected.

Tag maintainers/contributors who might be interested:
@eyurtsev

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-11-19 17:34:48 -08:00
Leonid Ganeline
cc50e023d1
DOCS langchain decorators update (#13535)
added disclaimer

---------

Co-authored-by: Erick Friis <erickfriis@gmail.com>
2023-11-19 17:30:05 -08:00
Brace Sproul
02a13030c0
DOCS: updated langchain stack img to be svg (#13540) 2023-11-19 16:26:53 -08:00
Bagatur
78a1f4b264
bump 338, exp 42 (#13564) 2023-11-18 15:12:07 -08:00
Bagatur
790ed8be69
update multi index templates (#13569) 2023-11-18 14:42:22 -08:00
Harrison Chase
f4c0e3cc15
move streaming stdout (#13559) 2023-11-18 12:24:49 -05:00
Leonid Ganeline
43dad6cb91
BUG fixed openai_assistant namespace (#13543)
BUG: langchain.agents.openai_assistant has a reference as
`from langchain_experimental.openai_assistant.base import
OpenAIAssistantRunnable`
should be 
`from langchain.agents.openai_assistant.base import
OpenAIAssistantRunnable`

This prevents building of the API Reference docs
2023-11-17 17:15:33 -08:00
Bassem Yacoube
ff382b7b1b
IMPROVEMENT Adds support for new OctoAI endpoints (#13521)
small fix to add support for new OctoAI LLM endpoints
2023-11-17 17:15:21 -08:00
Mark Silverberg
cda1b33270
Fix typo/line break in the middle of a word (#13314)
- **Description:** a simple typo/extra line break fix
  - **Dependencies:** none
2023-11-17 16:43:42 -08:00
William FH
cac849ae86
Use random seed (#13544)
For default eval llm
2023-11-17 16:33:31 -08:00
Martin Krasser
79ed66f870
EXPERIMENTAL Generic LLM wrapper to support chat model interface with configurable chat prompt format (#8295)
## Update 2023-09-08

This PR now supports further models in addition to Lllama-2 chat models.
See [this comment](#issuecomment-1668988543) for further details. The
title of this PR has been updated accordingly.

## Original PR description

This PR adds a generic `Llama2Chat` model, a wrapper for LLMs able to
serve Llama-2 chat models (like `LlamaCPP`,
`HuggingFaceTextGenInference`, ...). It implements `BaseChatModel`,
converts a list of chat messages into the [required Llama-2 chat prompt
format](https://huggingface.co/blog/llama2#how-to-prompt-llama-2) and
forwards the formatted prompt as `str` to the wrapped `LLM`. Usage
example:

```python
# uses a locally hosted Llama2 chat model
llm = HuggingFaceTextGenInference(
    inference_server_url="http://127.0.0.1:8080/",
    max_new_tokens=512,
    top_k=50,
    temperature=0.1,
    repetition_penalty=1.03,
)

# Wrap llm to support Llama2 chat prompt format.
# Resulting model is a chat model
model = Llama2Chat(llm=llm)

messages = [
    SystemMessage(content="You are a helpful assistant."),
    MessagesPlaceholder(variable_name="chat_history"),
    HumanMessagePromptTemplate.from_template("{text}"),
]

prompt = ChatPromptTemplate.from_messages(messages)
memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True)
chain = LLMChain(llm=model, prompt=prompt, memory=memory)

# use chat model in a conversation
# ...
```

Also part of this PR are tests and a demo notebook.

- Tag maintainer: @hwchase17
- Twitter handle: `@mrt1nz`

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-11-17 16:32:13 -08:00
William FH
c56faa6ef1
Add execution time (#13542)
And warn instead of raising an error, since the chain API is too
inconsistent.
2023-11-17 16:04:16 -08:00
pedro-inf-custodio
0fb5f857f9
IMPROVEMENT WebResearchRetriever error handling in urls with connection error (#13401)
- **Description:** Added a method `fetch_valid_documents` to
`WebResearchRetriever` class that will test the connection for every url
in `new_urls` and remove those that raise a `ConnectionError`.
- **Issue:** [Previous
PR](https://github.com/langchain-ai/langchain/pull/13353),
  - **Dependencies:** None,
  - **Tag maintainer:** @efriis 

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` to check this
locally.

See contribution guidelines for more information on how to write/run
tests, lint, etc:

https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md

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/extras`
directory.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
2023-11-17 14:02:26 -08:00
Piyush Jain
d2335d0114
IMPROVEMENT Neptune graph updates (#13491)
## Description
This PR adds an option to allow unsigned requests to the Neptune
database when using the `NeptuneGraph` class.

```python
graph = NeptuneGraph(
    host='<my-cluster>',
    port=8182,
    sign=False
)
```

Also, added is an option in the `NeptuneOpenCypherQAChain` to provide
additional domain instructions to the graph query generation prompt.
This will be injected in the prompt as-is, so you should include any
provider specific tags, for example `<instructions>` or `<INSTR>`.

```python
chain = NeptuneOpenCypherQAChain.from_llm(
    llm=llm,
    graph=graph,
    extra_instructions="""
    Follow these instructions to build the query:
    1. Countries contain airports, not the other way around
    2. Use the airport code for identifying airports
    """
)
```
2023-11-17 13:49:31 -08:00
William FH
5a28dc3210
Override Keys Option (#13537)
Should be able to override the global key if you want to evaluate
different outputs in a single run
2023-11-17 13:32:43 -08:00
Bagatur
e584b28c54
bump 337 (#13534) 2023-11-17 12:50:52 -08:00
Wietse Venema
e80b53ff4f
TEMPLATE Add VertexAI Chuck Norris template (#13531)
<!-- 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,
- **Tag maintainer:** for a quicker response, tag the relevant
maintainer (see below),
- **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` to check this
locally.

See contribution guidelines for more information on how to write/run
tests, lint, etc:

https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md

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/extras`
directory.

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

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-11-17 12:27:52 -08:00
Bagatur
2e2114d2d0
FEATURE: Runnable with message history (#13418)
Add RunnableWithMessageHistory class that can wrap certain runnables and manages chat history for them.
2023-11-17 12:00:01 -08:00
Bagatur
0fc3af8932
IMPROVEMENT: update assistants output and doc (#13480) 2023-11-17 11:58:54 -08:00
Bagatur
b4312aac5c
TEMPLATES: Add multi-index templates (#13490)
One that routes and one that fuses

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-11-17 02:00:11 -08:00
Hugues Chocart
35e04f204b
[LLMonitorCallbackHandler] Various improvements (#13151)
Small improvements for the llmonitor callback handler, like better
support for non-openai models.


---------

Co-authored-by: vincelwt <vince@lyser.io>
2023-11-16 23:39:36 -08:00
Noah Stapp
c1b041c188
Add Wrapping Library Metadata to MongoDB vector store (#13084)
**Description**
MongoDB drivers are used in various flavors and languages. Making sure
we exercise our due diligence in identifying the "origin" of the library
calls makes it best to understand how our Atlas servers get accessed.
2023-11-16 22:20:04 -08:00
Leonid Ganeline
21552628c8
DOCS updated data_connection index page (#13426)
- the `Index` section was missed. Created it.
- text simplification

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-11-16 18:16:50 -08:00
Guy Korland
7f8fd70ac4
Add optional arguments to FalkorDBGraph constructor (#13459)
**Description:** Add optional arguments to FalkorDBGraph constructor
**Tag maintainer:** baskaryan 
**Twitter handle:** @g_korland
2023-11-16 18:15:40 -08:00
Leonid Ganeline
e3a5cd7969
docs integrations/vectorstores/ cleanup (#13487)
- updated titles to consistent format
- added/updated descriptions and links
- format heading
2023-11-16 17:51:49 -08:00
Leonid Ganeline
1d2981114f
DOCS updated async-faiss example (#13434)
The original notebook has the `faiss` title which is duplicated in
the`faiss.jpynb`. As a result, we have two `faiss` items in the
vectorstore ToC. And the first item breaks the searching order (it is
placed between `A...` items).
- I updated title to `Asynchronous Faiss`.
2023-11-16 17:41:26 -08:00
Erick Friis
9dfad613c2
IMPROVEMENT Allow openai v1 in all templates that require it (#13489)
- pyproject change
- lockfiles
2023-11-16 17:10:08 -08:00
chris stucchio
d7f014cd89
Bug: OpenAIFunctionsAgentOutputParser doesn't handle functions with no args (#13467)
**Description/Issue:** 
When OpenAI calls a function with no args, the args are `""` rather than
`"{}"`. Then `json.loads("")` blows up. This PR handles it correctly.

**Dependencies:** None
2023-11-16 16:47:05 -08:00
Yujie Qian
41a433fa33
IMPROVEMENT: add input_type to VoyageEmbeddings (#13488)
- **Description:** add input_type to VoyageEmbeddings
2023-11-16 16:35:36 -08:00
David Duong
ea6e017b85
Add serialisation arguments to Bedrock and ChatBedrock (#13465) 2023-11-17 01:33:24 +01:00
Erick Friis
427331d621
IMPROVEMENT Lock pydantic v1 in app template, cli 0.0.18 (#13485) 2023-11-16 15:22:11 -08:00
Erick Friis
75363f048f
BUG Fix app_name in cli app new (#13482) 2023-11-16 14:19:35 -08:00
Leonid Ganeline
9ff8f69e75
DOCS updated memory Titles (#13435)
- Fixed titles for two notebooks. They were inconsistent with other
titles and clogged ToC.
- Added `Upstash` description and link
- Moved the authentication text up in the `Elasticsearch` nb, right
after package installation. It was on the end of the page which was a
wrong place.
2023-11-16 13:24:05 -08:00
ifduyue
324ab382ad
Use List instead of list (#13443)
Unify List usages in libs/langchain/langchain/text_splitter.py, only one
place it's `list`, all other ocurrences are `List`
2023-11-16 13:15:58 -08:00
Stefano Lottini
b029d9f4e6
Astra DB: minor improvements to docstrings and demo notebook (#13449)
This PR brings a few minor improvements to the docs, namely class/method
docstrings and the demo notebook.

- A note on how to control concurrency levels to tune performance in
bulk inserts, both in the class docstring and the demo notebook;
- Slightly increased concurrency defaults after careful experimentation
(still on the conservative side even for clients running on
less-than-typical network/hardware specs)
- renamed the DB token variable to the standardized
`ASTRA_DB_APPLICATION_TOKEN` name (used elsewhere, e.g. in the Astra DB
docs)
- added a note and a reference (add_text docstring, demo notebook) on
allowed metadata field names.

Thank you!
2023-11-16 12:48:32 -08:00
Eugene Yurtsev
1e43fd6afe
Add ahandle_event to _all_ (#13469)
Add ahandle_event for backwards compatibility as it is used by langserve
2023-11-16 12:46:20 -08:00
Leonid Ganeline
283ef1f66d
DOCS fix for integratons/document_loaders sidebar (#13471)
The current `integrations/document_loaders/` sidebar has the
`example_data` item, which is a menu with a single item: "Notebook".
It is happening because the `integrations/document_loaders/` folder has
the `example_data/notebook.md` file that is used to autogenerate the
above menu item.
- removed an example_data/notebook.md file. Docusaurus doesn't have
simple ways to fix this problem (to exclude folders/files from an
autogenerated sidebar). Removing this file didn't break any existing
examples, so this fix is safe.
2023-11-16 12:02:30 -08:00
Leonid Ganeline
b1fcf5b481
DOCS: integrations/text_embeddings/ cleanup (#13476)
Updated several notebooks:
- fixed titles which are inconsistent or break the ToC sorting order.
- added missed soruce descriptions and links
- fixed formatting
2023-11-16 11:56:53 -08:00
Bagatur
6030ab9779
Update chain of note README.md (#13473) 2023-11-16 10:47:27 -08:00
Lance Martin
cf66a4737d
Update multi-modal RAG cookbook (#13429)
Use example
[blog](https://cloudedjudgement.substack.com/p/clouded-judgement-111023)
w/ tables, charts as images.
2023-11-16 10:34:13 -08:00
Bagatur
10fddac4b5
Bagatur/chain of note template(#13470) 2023-11-16 10:34:04 -08:00
Leonid Ganeline
d5b1a21ae4
DOCS updated semadb example (#13431)
- the `SemaDB` notebook was placed in additional subfolder which breaks
the vectorstore ToC. I moved file up, removed this unnecessary
subfolder; updated the `vercel.json` with rerouting for the new URL
- Added SemaDB description and link
- improved text consistency
2023-11-16 09:57:22 -08:00
Leonid Ganeline
17c2007e0c
DOCS updated Activeloop DeepMemory notebook (#13428)
- Fixed the title of the notebook. It created an ugly ToC element as
`Activeloop DeepLake's DeepMemory + LangChain + ragas or how to get +27%
on RAG recall.`
- Added Activeloop description
- improved consistency in text
- fixed ToC (it was using HTML tagas that break left-side in-page ToC).
Now in-page ToC works
2023-11-16 09:56:28 -08:00
Harrison Chase
f90249305a
callback refactor (#13372)
Co-authored-by: Nuno Campos <nuno@boringbits.io>
2023-11-16 08:25:09 -08:00
Bagatur
9e6748e198
DOCS: rag nit (#13436) 2023-11-15 18:06:52 -08:00
Leonid Ganeline
8a52c1456b
updated clickup example (#13424)
- Fixed headers (was more then 1 Titles)
- Removed security token value. It was OK to have it, because it is
temporary token, but the automatic security swippers raise warnings on
that.
- Added `ClickUp` service description and link.
2023-11-15 15:11:24 -08:00