Commit Graph

3341 Commits (4da43f77e5bf3d25f5b7ece8bcba1ab7c6a9abb2)
 

Author SHA1 Message Date
Leonid Ganeline d92926cbc2
docstrings `chains` (#7892)
Added/updated docstrings.
1 year ago
Leonid Ganeline 4a810756f8
docstrings `chains` (#7892)
Added/updated docstrings.

@baskaryan
1 year ago
Jarek Kazmierczak f2ef3ff54a
Google Cloud Enterprise Search retriever (#7857)
Added a retriever that encapsulated Google Cloud Enterprise Search.


---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Alonso Silva Allende 1152f4d48b
Allow chat models that do not return token usage (#7907)
- Description: It allows to use chat models that do not return token
usage
- Issue: [#7900](https://github.com/hwchase17/langchain/issues/7900)
- Dependencies: None
- Tag maintainer: @agola11 @hwchase17 
- Twitter handle: @alonsosilva

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
1 year ago
Zizhong Zhang bdf0c2267f
docs(custom_chain) fix typo (#7898)
Fix typo in the document of custom_chain
1 year ago
Jeff Huber 2139d0197e
upgrade chroma to 0.4.0 (#7749)
** This should land Monday the 17th ** 

Chroma is upgrading from `0.3.29` to `0.4.0`. `0.4.0` is easier to
build, more durable, faster, smaller, and more extensible. This comes
with a few changes:

1. A simplified and improved client setup. Instead of having to remember
weird settings, users can just do `EphemeralClient`, `PersistentClient`
or `HttpClient` (the underlying direct `Client` implementation is also
still accessible)

2. We migrated data stores away from `duckdb` and `clickhouse`. This
changes the api for the `PersistentClient` that used to reference
`chroma_db_impl="duckdb+parquet"`. Now we simply set
`is_persistent=true`. `is_persistent` is set for you to `true` if you
use `PersistentClient`.

3. Because we migrated away from `duckdb` and `clickhouse` - this also
means that users need to migrate their data into the new layout and
schema. Chroma is committed to providing extension notification and
tooling around any schema and data migrations (for example - this PR!).

After upgrading to `0.4.0` - if users try to access their data that was
stored in the previous regime, the system will throw an `Exception` and
instruct them how to use the migration assistant to migrate their data.
The migration assitant is a pip installable CLI: `pip install
chroma_migrate`. And is runnable by calling `chroma_migrate`

-- TODO ADD here is a short video demonstrating how it works. 

Please reference the readme at
[chroma-core/chroma-migrate](https://github.com/chroma-core/chroma-migrate)
to see a full write-up of our philosophy on migrations as well as more
details about this particular migration.

Please direct any users facing issues upgrading to our Discord channel
called
[#get-help](https://discord.com/channels/1073293645303795742/1129200523111841883).
We have also created a [email
listserv](https://airtable.com/shrHaErIs1j9F97BE) to notify developers
directly in the future about breaking changes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Gergely Papp 10246375a5
Gpapp/chromadb (#7891)
- Description: version check to make sure chromadb >=0.4.0 does not
throw an error, and uses the default sqlite persistence engine when the
directory is set,
  - Issue: the issue #7887 

For attention of
  - DataLoaders / VectorStores / Retrievers: @rlancemartin, @eyurtsev

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Lance Martin 41c841ec85
Add Llama-v2 to Llama.cpp notebook (#7913) 1 year ago
Bagatur b9639f6067
fix docs (#7911) 1 year ago
Jeff Huber dc8b790214
Improve vector store onboarding exp (#6698)
This PR
- fixes the `similarity_search_by_vector` example, makes the code run
and adds the example to mirror `similarity_search`
- reverts back to chroma from faiss to remove sharp edges / create a
happy path for new developers. (1) real metadata filtering, (2) expected
functionality like `update`, `delete`, etc to serve beyond the most
trivial use cases

@hwchase17

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Bagatur 25a2bdfb70
add pr template instructions (#7904) 1 year ago
Hanit 0d23c0c82a
Allowing additional params for OpenAIEmbeddings. (#7752)
(#7654)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Lance Martin 862268175e
Add llama-v2 to docs (#7893) 1 year ago
TRY-ER 21d1c988a9
Try er/redis index retrieval retry00 (#7773)
Replace this comment with:
- Description: Modified the code to return the document id from the
redis document search as metadata.
  - Issue: the issue # it fixes retrieval of id as metadata as string 
  - Tag maintainer: @rlancemartin, @eyurtsev

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
shibuiwilliam 177baef3a1
Add test for svm retriever (#7768)
# What
- This is to add unit test for svm retriever.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Filip Michalsky 69b9db2b5e
Notebook update: sales agent with tools (#7753)
- Description: This is an update to a previously published notebook. 
Sales Agent now has access to tools, and this notebook shows how to use
a Product Knowledge base
  to reduce hallucinations and act as a better sales person!
  - Issue: N/A
  - Dependencies: `chromadb openai tiktoken`
  - Tag maintainer:  @baskaryan @hinthornw
  - Twitter handle: @FilipMichalsky
1 year ago
shibuiwilliam f29a5d4bcc
add test for knn retriever (#7769)
# What
- This is to add test for knn retriever.
---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Orgil 75d3f1e5e6
remove unused import in voice assistant doc (#7757)
Description: Removed unused import in voice_assistant doc. 
Tag maintainer: @baskaryan
1 year ago
maciej-skorupka c6d1d6d7fc
feat: moving azure OpenAI API version to the latest 2023-05-15 (#7764)
Moving to the latest non-preview Azure OpenAI API version=2023-05-15.
The previous 2023-03-15-preview doesn't have support, SLA etc. For
instance, OpenAI SDK has moved to this version
https://github.com/openai/openai-python/releases/tag/v0.27.7

@baskaryan
1 year ago
satorioh 259a409998
docs(zilliz): connection_args add token description for serverless cl… (#7810)
Description:

Currently, Zilliz only support dedicated clusters using a pair of
username and password for connection. Regarding serverless clusters,
they can connect to them by using API keys( [ see official note
detail](https://docs.zilliz.com/docs/manage-cluster-credentials)), so I
add API key(token) description in Zilliz docs to make it more obvious
and convenient for this group of users to better utilize Zilliz. No
changes done to code.

---------

Co-authored-by: Robin.Wang <3Jg$94sbQ@q1>
Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
shibuiwilliam 235264a246
Add/test faiss (#7809)
# What
- Add missing test cases to faiss vectore stores
1 year ago
maciej-skorupka 5de7815310
docs: added comment from azure llm to azure chat about GPT-4 (#7884)
Azure GPT-4 models can't be accessed via LLM model. It's easy to miss
that and a lot of discussions about that are on the Internet. Therefore
I added a comment in Azure LLM docs that mentions that and points to
Azure Chat OpenAI docs.
@baskaryan

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Leonid Ganeline 4a05b7f772
docstrings `prompts` (#7844)
Added missed docstrings in `prompts`
@baskaryan
1 year ago
Bill Zhang dda11d2a05
WeaviateHybridSearchRetriever option to enable scores. (#7861)
Description: This PR adds the option to retrieve scores and explanations
in the WeaviateHybridSearchRetriever. This feature improves the
usability of the retriever by allowing users to understand the scoring
logic behind the search results and further refine their search queries.

Issue: This PR is a solution to the issue #7855 
Dependencies: This PR does not introduce any new dependencies.

Tag maintainer: @rlancemartin, @eyurtsev

I have included a unit test for the added feature, ensuring that it
retrieves scores and explanations correctly. I have also included an
example notebook demonstrating its use.
1 year ago
Leonid Ganeline 527210972e
docstrings `output_parsers` (#7859)
Added/updated the docstrings from `output_parsers`
 @baskaryan
1 year ago
Jonathan Pedoeem c460c29a64
Adding Docs for `PromptLayerCallbackHandler` (#7860)
Here I am adding documentation for the `PromptLayerCallbackHandler`.
When we created the initial PR for the callback handler the docs were
causing issues, so we merged without the docs.
1 year ago
ljeagle 3902b85657
Add metadata and page_content filters of documents in AwaDB (#7862)
1. Add the metadata filter of documents.
2. Add the text page_content filter of documents
3. fix the bug of similarity_search_with_score

Improvement and fix bug of AwaDB
Fix the conflict https://github.com/hwchase17/langchain/pull/7840
@rlancemartin @eyurtsev  Thanks!

---------

Co-authored-by: vincent <awadb.vincent@gmail.com>
1 year ago
German Martin f1eaa9b626
Lost in the middle: We have been ordering documents the WRONG way. (for long context) (#7520)
Motivation, it seems that when dealing with a long context and "big"
number of relevant documents we must avoid using out of the box score
ordering from vector stores.
See: https://arxiv.org/pdf/2306.01150.pdf

So, I added an additional parameter that allows you to reorder the
retrieved documents so we can work around this performance degradation.
The relevance respect the original search score but accommodates the
lest relevant document in the middle of the context.
Extract from the paper (one image speaks 1000 tokens):

![image](https://github.com/hwchase17/langchain/assets/1821407/fafe4843-6e18-4fa6-9416-50cc1d32e811)
This seems to be common to all diff arquitectures. SO I think we need a
good generic way to implement this reordering and run some test in our
already running retrievers.
It could be that my approach is not the best one from the architecture
point of view, happy to have a discussion about that.
For me this was the best place to introduce the change and start
retesting diff implementations.

@rlancemartin, @eyurtsev

---------

Co-authored-by: Lance Martin <lance@langchain.dev>
1 year ago
Bagatur 6a32f93669
add ls link (#7847) 1 year ago
Leonid Ganeline 17956ff08e
docstrings `agents` (#7866)
Added/Updated docstrings for `agents`
@baskaryan
1 year ago
William FH c6f2d27789
Docs Nits (#7874)
Add links to reference docs
1 year ago
William FH 3179ee3a56
Evals docs (#7460)
Still don't have good "how to's", and the guides / examples section
could be further pruned and improved, but this PR adds a couple examples
for each of the common evaluator interfaces.

- [x] Example docs for each implemented evaluator
- [x] "how to make a custom evalutor" notebook for each low level APIs
(comparison, string, agent)
- [x] Move docs to modules area
- [x] Link to reference docs for more information
- [X] Still need to finish the evaluation index page
- ~[ ] Don't have good data generation section~
- ~[ ] Don't have good how to section for other common scenarios / FAQs
like regression testing, testing over similar inputs to measure
sensitivity, etc.~
1 year ago
William FH d87564951e
LS0010 (#7871)
Bump langsmith version. Has some additional UX improvements
1 year ago
William FH e294ba475a
Some mitigations for RCE in PAL chain (#7870)
Some docstring / small nits to #6003

---------

Co-authored-by: BoazWasserman <49598618+boazwasserman@users.noreply.github.com>
Co-authored-by: HippoTerrific <49598618+HippoTerrific@users.noreply.github.com>
Co-authored-by: Or Raz <orraz1994@gmail.com>
1 year ago
Nicolas 46330da2e7
docs: Mendable: Fixes pretty sources not working (#7863)
This new version fixes the"Verified Sources" display that got broken.
Instead of displaying the full URL, it shows the title of the page the
source is from.
1 year ago
Leonid Ganeline f5ae8f1980
docstrings `tools` (#7848)
Added docstrings in `tools`.

 @baskaryan
1 year ago
Leonid Ganeline 74b701f42b
docstrings `retrievers` (#7858)
Added/updated docstrings `retrievers`

@baskaryan
1 year ago
Jasper 5b4d53e8ef
Add text_content kwarg to BrowserlessLoader (#7856)
Added keyword argument to toggle between getting the text content of a
site versus its HTML when using the `BrowserlessLoader`
1 year ago
William FH 2aa3cf4e5f
update notebook (#7852) 1 year ago
Matt Robinson 3c489be773
feat: optional post-processing for Unstructured loaders (#7850)
### Summary

Adds a post-processing method for Unstructured loaders that allows users
to optionally modify or clean extracted elements.

### Testing

```python
from langchain.document_loaders import UnstructuredFileLoader
from unstructured.cleaners.core import clean_extra_whitespace

loader = UnstructuredFileLoader(
    "./example_data/layout-parser-paper.pdf",
    mode="elements",
    post_processors=[clean_extra_whitespace],
)

docs = loader.load()
docs[:5]
```


### Reviewrs
  - @rlancemartin
  - @eyurtsev
  - @hwchase17
1 year ago
Bagatur 2a315dbee9
fix nb (#7843) 1 year ago
Bagatur 3f1302a4ab
bump 235 (#7836) 1 year ago
Mike Lambert 9cdea4e0e1
Update to Anthropic's claude-v2 (#7793) 1 year ago
Bagatur 98c48f303a
fix (#7838) 1 year ago
Bagatur 111bd7ddbe
specify comparators (#7805) 1 year ago
Dayuan Jiang ee40d37098
add bm25 module (#7779)
- Description: Add a BM25 Retriever that do not need Elastic search
- Dependencies: rank_bm25(if it is not installed it will be install by
using pip, just like TFIDFRetriever do)
  - Tag maintainer: @rlancemartin, @eyurtsev
  - Twitter handle: DayuanJian21687

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
Liu Ming fa0a9e502a
Add LLM for ChatGLM(2)-6B API (#7774)
Description:
Add LLM for ChatGLM-6B & ChatGLM2-6B API

Related Issue: 
Will the langchain support ChatGLM? #4766
Add support for selfhost models like ChatGLM or transformer models #1780

Dependencies: 
No extra library install required. 
It wraps api call to a ChatGLM(2)-6B server(start with api.py), so api
endpoint is required to run.

Tag maintainer:  @mlot 

Any comments on this PR would be appreciated.
---------

Co-authored-by: mlot <limpo2000@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
1 year ago
sseide 25e3d3f283
Support Redis Sentinel database connections (#5196)
# Support Redis Sentinel database connections

This PR adds the support to connect not only to Redis standalone servers
but High Availability Replication sets too
(https://redis.io/docs/management/sentinel/)
Redis Replica Sets have on Master allowing to write data and 2+ replicas
with read-only access to the data. The additional Redis Sentinel
instances monitor all server and reconfigure the RW-Master on the fly if
it comes unavailable.

Therefore all connections must be made through the Sentinels the query
the current master for a read-write connection. This PR adds basic
support to also allow a redis connection url specifying a Sentinel as
Redis connection.

Redis documentation and Jupyter notebook with Redis examples are updated
to mention how to connect to a redis Replica Set with Sentinels

        - 

Remark - i did not found test cases for Redis server connections to add
new cases here. Therefor i tests the new utility class locally with
different kind of setups to make sure different connection urls are
working as expected. But no test case here as part of this PR.
1 year ago
Yifei Song 2e47412073
Add Xorbits agent (#7647)
- [Xorbits](https://doc.xorbits.io/en/latest/) is an open-source
computing framework that makes it easy to scale data science and machine
learning workloads in parallel. Xorbits can leverage multi cores or GPUs
to accelerate computation on a single machine, or scale out up to
thousands of machines to support processing terabytes of data.

- This PR added support for the Xorbits agent, which allows langchain to
interact with Xorbits Pandas dataframe and Xorbits Numpy array.
- Dependencies: This change requires the Xorbits library to be installed
in order to be used.
`pip install xorbits`
- Request for review: @hinthornw
- Twitter handle: https://twitter.com/Xorbitsio
1 year ago
Ankush Gola ff3aada0b2
minor langsmith notebook fixes (#7814)
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1 year ago