Commit Graph

7150 Commits

Author SHA1 Message Date
Frank995
5694728816
community[patch]: Implement vector length definition at init time in PGVector for indexing (#16133)
Replace this entire comment with:
- **Description:** allow user to define tVector length in PGVector when
creating the embedding store, this allows for later indexing
  - **Issue:** #16132
  - **Dependencies:** None
2024-01-22 14:32:44 -08:00
ChengZi
a950fa0487
docs: add milvus multitenancy doc (#16177)
- **Description:** add milvus multitenancy doc, it is an example for
this [pr](https://github.com/langchain-ai/langchain/pull/15740) .
  - **Issue:** No,
  - **Dependencies:** No,
  - **Twitter handle:** No

Signed-off-by: ChengZi <chen.zhang@zilliz.com>
2024-01-22 14:25:26 -08:00
Chase VanSteenburg
1011b681dc
core[patch]: Fix f-string formatting in error message for configurable_fields (#16411)
- **Description:** Simple fix to f-string formatting. Allows more
informative ValueError output.
  - **Issue:** None needed.
  - **Dependencies:** None.
  - **Twitter handle:** @FlightP1an
2024-01-22 14:08:44 -08:00
parkererickson-tg
b26a22f307
community[minor]: add TigerGraph support (#16280)
**Description:** Add support for querying TigerGraph databases through
the InquiryAI service.
**Issue**: N/A
**Dependencies:** N/A
**Twitter handle:** @TigerGraphDB
2024-01-22 14:07:44 -08:00
Christophe Bornet
8da34118bc
docs: Add documentation for Cassandra Document Loader (#16282) 2024-01-22 14:06:21 -08:00
Alireza Kashani
d1b4ead87c
community[patch]: Update grobid.py (#16298)
there is a case where "coords" does not exist in the "sentence"
therefore, the "split(";")" will lead to error.

we can fix that by adding "if sentence.get("coords") is not None:" 

the resulting empty "sbboxes" from this scenario will raise error at
"sbboxes[0]["page"]" because sbboxes are empty.

the PDF from https://pubmed.ncbi.nlm.nih.gov/23970373/ can replicate
those errors.
2024-01-22 14:03:58 -08:00
s-g-1
fbe592a5ce
community[patch]: fix typo in pgvecto_rs debug msg (#16318)
fixes typo in pip install message for the pgvecto_rs community vector
store
no issues found mentioning this
no dependents changed
2024-01-22 14:01:33 -08:00
James Braza
d511366dd3
infra: absolute EXAMPLE_DIR path in core unit tests (#16325)
If you invoked testing from places besides `core/`, this `EXAMPLE_DIR`
path won't work. This PR makes`EXAMPLE_DIR` robust against invocation
location
2024-01-22 14:00:23 -08:00
Jonathan Algar
774e543e1f
docs: fix formatting issue in rockset.ipynb (#16328)
**Description:** randomly discovered while working on another PR
https://github.com/quarto-dev/quarto-cli/discussions/8131#discussioncomment-8027706

@anubhav94N ICYI
2024-01-22 13:59:45 -08:00
Ian
b9f5104e6c
communty[minor]: Store Message History to TiDB Database (#16304)
This pull request integrates the TiDB database into LangChain for
storing message history, marking one of several steps towards a
comprehensive integration of TiDB with LangChain.


A simple usage
```python
from datetime import datetime
from langchain_community.chat_message_histories import TiDBChatMessageHistory

history = TiDBChatMessageHistory(
    connection_string="mysql+pymysql://<host>:<PASSWORD>@<host>:4000/<db>?ssl_ca=/etc/ssl/cert.pem&ssl_verify_cert=true&ssl_verify_identity=true",
    session_id="code_gen",
    earliest_time=datetime.utcnow(),  # Optional to set earliest_time to load messages after this time point.
)

history.add_user_message("hi! How's feature going?")
history.add_ai_message("It's almot done")
```
2024-01-22 13:56:56 -08:00
Erick Friis
35ec0bbd3b
cli[patch]: pypi fields (#16410) 2024-01-22 14:28:30 -07:00
Erick Friis
2ac3a82d85
cli[patch]: new fields in integration template, release 0.0.21 (#16398) 2024-01-22 14:26:47 -07:00
Erick Friis
cfe95ab085
multiple: update langsmith dep (#16407) 2024-01-22 14:23:11 -07:00
Sarthak Chaure
dd5b8107b1
Docs: Updated callbacks/index.mdx (#16404)
The callbacks get started demo code was updated , replacing the
chain.run() command ( which is now depricated) ,with the updated
chain.invoke() command.
Solving the following issue : #16379
Twitter/X : @Hazxhx
2024-01-22 16:10:19 -05:00
Omar-aly
873de14cd8
docs: update vectorstores/llm_rails integration doc (#16199)
Description:
- Updated the docs for the vectorstores integration module
llm_rails.ipynb

Issue:
- [Connected to Issue
#15664](https://github.com/langchain-ai/langchain/issues/15664)
 
Dependencies:
- N/A

Co-authored-by: omaraly23 <112936089+omaraly22@users.noreply.github.com>
2024-01-22 11:40:08 -08:00
Eli Lucherini
6b2a57161a
community[patch]: allow additional kwargs in MlflowEmbeddings for compatibility with Cohere API (#15242)
- **Description:** add support for kwargs in`MlflowEmbeddings`
`embed_document()` and `embed_query()` so that all the arguments
required by Cohere API (and others?) can be passed down to the server.
  - **Issue:** #15234 
- **Dependencies:** MLflow with MLflow Deployments (`pip install
mlflow[genai]`)

**Tests**
Now this code [adapted from the
docs](https://python.langchain.com/docs/integrations/providers/mlflow#embeddings-example)
for the Cohere API works locally.

```python
"""
Setup
-----
export COHERE_API_KEY=...
mlflow deployments start-server --config-path examples/deployments/cohere/config.yaml

Run
---
python /path/to/this/file.py
"""
embeddings = MlflowCohereEmbeddings(target_uri="http://127.0.0.1:5000", endpoint="embeddings")
print(embeddings.embed_query("hello")[:3])
print(embeddings.embed_documents(["hello", "world"])[0][:3])
```

Output
```
[0.060455322, 0.028793335, -0.025848389]
[0.031707764, 0.021057129, -0.009361267]
```
2024-01-22 11:38:11 -08:00
Guillem Orellana Trullols
aad2aa7188
community[patch]: BedrockChat -> Support Titan express as chat model (#15408)
Titan Express model was not supported as a chat model because LangChain
messages were not "translated" to a text prompt.

Co-authored-by: Guillem Orellana Trullols <guillem.orellana_trullols@siemens.com>
2024-01-22 11:37:23 -08:00
Piotr Mardziel
1b9001db47
core[patch]: preserve inspect.iscoroutinefunction with @deprecated decorator (#16295)
Adjusted `deprecate` decorator to make sure decorated async functions
are still recognized as "coroutinefunction" by `inspect`.

Before change, functions such as `LLMChain.acall` which are decorated as
deprecated are not recognized as coroutine functions. After the change,
they are recognized:

```python
import inspect
from langchain import LLMChain

# Is false before change but true after.
inspect.iscoroutinefunction(LLMChain.acall)
```
2024-01-22 11:34:13 -08:00
Katarina Supe
01c2f27ffa
community[patch]: Update Memgraph support (#16360)
- **Description:** I removed two queries to the database and left just
one whose results were formatted afterward into other type of schema
(avoided two calls to DB)
  - **Issue:** /
  - **Dependencies:** /
  - **Twitter handle:** @supe_katarina
2024-01-22 11:33:28 -08:00
Lance Martin
369e90d427
docs: Minor update to Robocorp toolkit docs (#16399) 2024-01-22 11:33:13 -08:00
Hadi
a1c0cf21c9
docs: Update import library for StreamlitCallbackHandler (#16401)
- **Description:** Some code sources have been moved from `langchain` to
`langchain_community` and so the documentation is not yet up-to-date.
This is specifically true for `StreamlitCallbackHandler` which returns a
`warning` message if not loaded from `langchain_community`.,
- **Issue:** I don't see a # issue that could address this problem but
perhaps #10744,
- **Dependencies:** Since it's a documentation change no dependencies
are required
2024-01-22 11:33:00 -08:00
JaguarDB
7ecd2f22ac
community[patch]: update documentation on jaguar vector store (#16346)
- **Description:** update documentation on jaguar vector store:
Instruction for setting up jaguar server and usage of text_tag.
  - **Issue:** 
  - **Dependencies:** 
  - **Twitter handle:**

---------

Co-authored-by: JY <jyjy@jaguardb>
2024-01-22 11:28:38 -08:00
Max Jakob
8569b8f680
community[patch]: ElasticsearchStore enable max inner product (#16393)
Enable max inner product for approximate retrieval strategy. For exact
strategy we lack the necessary `maxInnerProduct` function in the
Painless scripting language, this is why we do not add it there.

Similarity docs:
https://www.elastic.co/guide/en/elasticsearch/reference/current/dense-vector.html#dense-vector-params

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Joe McElroy <joseph.mcelroy@elastic.co>
2024-01-22 11:26:18 -08:00
Iskren Ivov Chernev
fc196cab12
community[minor]: DeepInfra support for chat models (#16380)
Add deepinfra chat models support.

This is https://github.com/langchain-ai/langchain/pull/14234 re-opened
from my branch (so maintainers can edit).
2024-01-22 11:22:17 -08:00
Bagatur
eac91b60c9
docs: qa rag nit (#16400) 2024-01-22 11:17:32 -08:00
Bagatur
85e8423312
community[patch]: Update bing results tool name (#16395)
Make BingSearchResults tool name OpenAI functions compatible (can't have
spaces).

Fixes #16368
2024-01-22 11:11:03 -08:00
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
y2noda
54f90fc6bc
langchain_google_vertexai:Enable the use of langchain's built-in tools in Gemini's function calling (#16341)
- **Issue:** This is a PR about #16340 

<!-- 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:** a description of the change, 
  - **Issue:** the issue # it fixes if applicable,
  - **Dependencies:** any dependencies required for this change,
- **Twitter handle:** we announce bigger features on Twitter. If your PR
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Please make sure your PR is passing linting and testing before
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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
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If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->

Co-authored-by: yuhei.tsunoda <yuhei.tsunoda@brainpad.co.jp>
2024-01-22 11:16:36 -07:00
Tom Jorquera
1445ac95e8
community[patch]: Enable streaming for GPT4all (#16392)
`streaming` param was never passed to model
2024-01-22 09:54:18 -08:00
Bagatur
af9f1738ca
langchain[patch]: Release 0.1.2 (#16388) 2024-01-22 09:32:24 -08:00
Bagatur
8779013847
community[patch]: Release 0.0.14 (#16384) 2024-01-22 08:50:19 -08:00
Bagatur
9cf0f5eb78
core[patch]: Release 0.1.14 (#16382) 2024-01-22 08:28:03 -08:00
Bagatur
1dc6c1ce06
core[patch], community[patch], langchain[patch], docs: Update SQL chains/agents/docs (#16168)
Revamp SQL use cases docs. In the process update SQL chains and agents.
2024-01-22 08:19:08 -08:00
Jatin Chawda
05162928c0
Docs: Fixed Urls of AsyncHtmlLoader, AsyncChromiumLoader and HTML2Text links in Web scraping Docs (#16365)
Fixing links in documentation.
2024-01-22 11:03:03 -05:00
Bob Lin
acc14802d1
Fix conn field definition in SQLiteEntityStore (#15440) 2024-01-22 07:53:49 -08:00
James Braza
e1c59779ad
core[patch]: Remove print statement on missing grandalf dependency in favor of more explicit ImportError (#16326)
After this PR an ImportError will be raised without a print if grandalf
is missing when using grandalf related code for printing runnable
graphs.
2024-01-22 10:48:54 -05:00
Nuno Campos
971a68d04f
Docs: Update README.md in core (#16329)
Docs: Update README.md in core
2024-01-22 10:42:31 -05:00
Christophe Bornet
f9be877ed7
Docs: Add self-querying retriever and store to AstraDB provider doc (#16362)
Add self-querying retriever and store to AstraDB provider doc
2024-01-22 10:24:28 -05:00
Mateusz Szewczyk
076dbb1a8f
docs: IBM watsonx.ai Use invoke instead of __call__ (#16371)
- **Description:** Updating documentation of IBM
[watsonx.ai](https://www.ibm.com/products/watsonx-ai) LLM with using
`invoke` instead of `__call__`
- **Dependencies:**
[ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/),
  - **Tag maintainer:** : 

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

The following warning information show when i use `run` and `__call__`
method:
```
LangChainDeprecationWarning: The function `__call__` was deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead.
  warn_deprecated(
```

We need to update documentation for using `invoke` method
2024-01-22 10:22:03 -05:00
Bob Lin
c6bd7778b0
Use invoke instead of __call__ (#16369)
The following warning information will be displayed when i use
`llm(PROMPT)`:

```python
/Users/169/llama.cpp/venv/lib/python3.11/site-packages/langchain_core/_api/deprecation.py:117: LangChainDeprecationWarning: The function `__call__` was deprecated in LangChain 0.1.7 and will be removed in 0.2.0. Use invoke instead.
  warn_deprecated(
```

So I changed to standard usage.
2024-01-22 10:18:43 -05:00
Eugene Yurtsev
89372fca22
core[patch]: Update sys info information (#16297)
Update information collected in sys info.

python -m langchain_core.sys_info     

System Information
------------------
> OS:  Linux
> OS Version: #14~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Nov 20 18:15:30
UTC 2
> Python Version:  3.11.4 (main, Sep 25 2023, 10:06:23) [GCC 11.4.0]

Package Information
-------------------
> langchain_core: 0.1.10
> langchain: 0.1.0
> langchain_community: 0.0.11
> langchain_cli: 0.0.20
> langchain_experimental: 0.0.36
> langchain_openai: 0.0.2
> langchainhub: 0.1.14
> langserve: 0.0.19

Packages not installed (Not Necessarily a Problem)
--------------------------------------------------
The following packages were not found:

> langgraph
2024-01-22 10:18:04 -05:00
Luke
5396604ef4
community: Handling missing key in Google Trends API response. (#15864)
- **Description:** Handing response where _interest_over_time_ is
missing.
  - **Issue:** #15859
  - **Dependencies:** None
2024-01-21 18:11:45 -08:00
Virat Singh
c2a614eddc
community: Add PolygonLastQuote Tool and Toolkit (#15990)
**Description:** 
In this PR, I am adding a `PolygonLastQuote` Tool, which can be used to
get the latest price quote for a given ticker / stock.

Additionally, I've added a Polygon Toolkit, which we can use to
encapsulate future tools that we build for Polygon.

**Twitter handle:** [@virattt](https://twitter.com/virattt)

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-01-21 15:08:55 -08:00
Nuno Campos
ef75bb63ce
core[patch] Fix tracer output of streamed runs with non-addable output (#16324)
- Used to be None, now is just the last chunk

<!-- 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:** a description of the change, 
  - **Issue:** the issue # it fixes if applicable,
  - **Dependencies:** any dependencies required for this change,
- **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` from the root
of the package you've modified to check this locally.

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

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->
2024-01-20 18:52:26 -08:00
Ryan French
3d23a5eb36
langchain[patch]: Allow OpenSearch Query Translator to correctly work with Date types (#16022)
**Description:**

Fixes an issue where the Date type in an OpenSearch Self Querying
Retriever would fail to generate a valid query

**Issue:**
https://github.com/langchain-ai/langchain/issues/14225
2024-01-19 17:57:18 -08:00
Ofer Mendelevitch
ffae98d371
template: Update Vectara templates (#15363)
fixed multi-query template for Vectara
added self-query template for Vectara

Also added prompt_name parameter to summarization

CC @efriis 
 **Twitter handle:** @ofermend
2024-01-19 17:32:33 -08:00
Bagatur
1e29b676d5
core[patch]: simple fallback streaming (#16055) 2024-01-19 16:31:54 -08:00
Eugene Yurtsev
4ef0ed4ddc
astream_events: Add version parameter while method is in beta (#16290)
Add a version parameter while the method is in beta phase.

The idea is to make it possible to minimize making breaking changes for users while we're iterating on schema.

Once the API is stable we can assign a default version requirement.
2024-01-19 13:20:02 -05:00
Bagatur
91230ef5d1
openai[patch]: Release 0.0.3 (#16289) 2024-01-19 10:15:08 -08:00
Hamza Kyamanywa
39b3c6d94c
langchain[patch]: Add konlpy based text splitting for Korean (#16003)
- **Description:** Adds a text splitter based on
[Konlpy](https://konlpy.org/en/latest/#start) which is a Python package
for natural language processing (NLP) of the Korean language. (It is
like Spacy or NLTK for Korean)
- **Dependencies:** Konlpy would have to be installed before this
splitter is used,
  - **Twitter handle:** @untilhamza
2024-01-19 09:44:56 -08:00