Commit Graph

3322 Commits (cd55d587c2bec8247b7061f321e2a7fa2036e686)

Author SHA1 Message Date
Hugoberry 96dc180883
community[minor]: Add `DuckDB` as a vectorstore (#18916)
DuckDB has a cosine similarity function along list and array data types,
which can be used as a vector store.
- **Description:** The latest version of DuckDB features a cosine
similarity function, which can be used with its support for list or
array column types. This PR surfaces this functionality to langchain.
    - **Dependencies:** duckdb 0.10.0
    - **Twitter handle:** @igocrite

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Ethan Yang fa6397d76a
docs: Add OpenVINO llms docs (#19489)
Add OpenVINOpipeline instructions in docs. OpenVINO users can find more
details in this page.
6 months ago
Lance Martin db7403d667
docs: Remove non-rendering images & output spamming from doc ntbks (#19475)
Looking at tokens / page of our docs, we see a few outliers:
<img width="761" alt="image"
src="https://github.com/langchain-ai/langchain/assets/122662504/677aa2d6-0a29-45e4-882a-db2bbf46d02b">

It is due to non-rendering images in one case, and output spamming. 

Clean these, along with other cases of excessing output spamming in
docs.

All get sucked into chat-langchain for retrieval.
6 months ago
aditya thomas b43a9d5808
docs: adding voyageai to the list of partner packages (#19376)
**Description:** Adding VoyageAI to the list of partners
**Issue:** A standalone langchain-voyageai package has been added
**Dependencies:** None
6 months ago
Zeeland 2549df00cd
docs: fix error bilibili url (#19375)
Thank you for contributing to LangChain!

bilibili-api-python use https://github.com/Nemo2011/bilibili-api repo.
Change to the correct address.

- [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.
6 months ago
aditya thomas 375ab7bf59
docs: update module imports for fireworks documentation (#19377)
**Description:** Update module imports for Fireworks documentation
**Issue:** Module imports not present or in incorrect location
**Dependencies:** None
6 months ago
aditya thomas 0cc0467267
docs: update import paths and move to lcel for llama.cpp examples (#19391)
**Description:** Update import paths and move to lcel for llama.cpp
examples
**Issue:** Update import paths to reflect package refactoring and move
chains to LCEL in examples
**Dependencies:** None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
fengjial 3b52ee05d1
community[patch]: fix bugs in baiduvectordb as vectorstore (#19380)
fix small bugs in vectorstore/baiduvectordb
6 months ago
Cailin Wang 5402aef32e
docs: Add `partition` parameter to DashVector (#19385)
**Description**: Add `partition` parameter to DashVector
dashvector.ipynb
**Related PR**: https://github.com/langchain-ai/langchain/pull/19023
**Twitter handle**: @CailinWang_

---------

Co-authored-by: root <root@Bluedot-AI>
6 months ago
aditya thomas 16ef88a87d
docs: moving FireworksEmbeddings documentation to docs folder (#19398)
**Description:** Moving FireworksEmbeddings documentation to the
location docs/integration/text_embedding/ from langchain_fireworks/docs/
**Issue:** FireworksEmbeddings documentation was not in the correct
location
**Dependencies:** None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Ray Bell 7d36ee38b7
docs: point to titantic dataset on web (#19455)
Updated `pd.read_csv("titantic.csv")` to
`pd.read_csv("https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv")`
i.e. it will read it
https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv
and allow anyone to run the code.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Ray Bell f959fad56e
docs: use invoke instead of run (#19457)
Updated the deprecated run with invoke

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
老阿張 9dfce56b31
docs: Fix typo in infino.ipynb (#18640)
Description: "conquerer should be conqueror "? 🤔
Issue: Typo
Dependencies: Nope
Twitter handle: laoazhang
6 months ago
aditya thomas e46419c851
docs: contribute / integrations code examples update (#19319)
**Description:** Update to make the code examples consistent with the
actual use
**Issue:** Code examples were different from actual use in the LangChain
code
**Dependencies:** Changes on top of
https://github.com/langchain-ai/langchain/pull/19294

Note: If these changes are acceptable, please merge them after
https://github.com/langchain-ai/langchain/pull/19294.
6 months ago
Brace Sproul 40f846e65d
docs[minor]: Add chat model selection tabs component (#19296)
<img width="1728" alt="image"
src="https://github.com/langchain-ai/langchain/assets/46789226/45e70a92-c2ee-48c8-9964-100eed22687b">
6 months ago
Nithish Raghunandanan 7ad0a3f2a7
community: add Couchbase Vector Store (#18994)
- **Description:** Added support for Couchbase Vector Search to
LangChain.
- **Dependencies:** couchbase>=4.1.12
- **Twitter handle:** @nithishr

---------

Co-authored-by: Nithish Raghunandanan <nithishr@users.noreply.github.com>
6 months ago
Chris Papademetrious 305d74c67a
core: implement a batch_size parameter for CacheBackedEmbeddings (#18070)
**Description:**

Currently, `CacheBackedEmbeddings` computes vectors for *all* uncached
documents before updating the store. This pull request updates the
embedding computation loop to compute embeddings in batches, updating
the store after each batch.

I noticed this when I tried `CacheBackedEmbeddings` on our 30k document
set and the cache directory hadn't appeared on disk after 30 minutes.

The motivation is to minimize compute/data loss when problems occur:

* If there is a transient embedding failure (e.g. a network outage at
the embedding endpoint triggers an exception), at least the completed
vectors are written to the store instead of being discarded.
* If there is an issue with the store (e.g. no write permissions), the
condition is detected early without computing (and discarding!) all the
vectors.

**Issue:**
Implements enhancement #18026.

**Testing:**
I was unable to run unit tests; details in [this
post](https://github.com/langchain-ai/langchain/discussions/15019#discussioncomment-8576684).

---------

Signed-off-by: chrispy <chrispy@synopsys.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
6 months ago
Christophe Bornet 30e4a35d7a
community: Use langchain-astradb for AstraDB caches (#18419)
- [x] Needs https://github.com/langchain-ai/langchain-datastax/pull/4
- [x] Needs a new release of langchain-astradb
6 months ago
Brace Sproul 17c62e0f3a
ci[minor]: Bump LC scripts package, add retry option (#19285)
The `retryFailed` option will retry all failed links, once at a time
with the goal of not triggering bot protection

`microsoft.com` is now hard coded into the whitelist
6 months ago
Erick Friis 7eb376d5fc
docs: integration deprecation docs (#19283) 6 months ago
HatsuneMK00 4761c09e94
docs: update slack toolkit ipynb in integration (#19219)
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"


- **PR message**:
- **Description:** Update the slack toolkit doc to use an agent that
support multiple inputs. Using ReAct agent will cause a ValidationError
when invoking the slack tools. This is because the agent return a string
like `'{"channel": "C05LDF54S21", "message": "Hello, world!"}'` but the
ReAct agent does not support multiple inputs.
- **Issue:** This is related to this
[Discussion#18083](https://github.com/langchain-ai/langchain/discussions/18083)
    - **Dependencies:** No dependencies required

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: Chester Curme <chester.curme@gmail.com>
6 months ago
Vittorio Rigamonti 9b2f9ee952
community: VectorStore Infinispan, adding autoconfiguration (#18967)
**Description**:
this PR enable VectorStore autoconfiguration for Infinispan: if
metadatas are only of basic types, protobuf
config will be automatically generated for the user.
6 months ago
Anthony Shaw bb0dd8f82f
docs: Embellish article on splitting by tokens with more examples and missing details (#18997)
**Description**

This PR adds some missing details from the "Split by tokens" page in the
documentation. Specifically:

- The `.from_tiktoken_encoder()` class methods for both the
`CharacterTextSplitter` and `RecursiveCharacterTextSplitter` default to
the old `gpt-2` encoding. I've added a comment to suggest specifying
`model_name` or `encoding`
- The docs didn't mention that the `from_tiktoken_encoder()` class
method passes additional kwargs down to the constructor of the splitter.
I only discovered this by reading the source code
- Added an example of using the `.from_tiktoken_encoder()` class method
with `RecursiveCharacterTextSplitter` which is the recommended approach
for most scenarios above `CharacterTextSplitter`
- Added a warning that `TokenTextSplitter` can split characters which
have multiple tokens (e.g. 猫 has 3 cl100k_base tokens) between multiple
chunks which creates malformed Unicode strings and should not be used in
these situations.

Side note: I think the default argument of `gpt2` for
`.from_tiktoken_encoder()` should be updated?

**Twitter handle** anthonypjshaw

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Simon Stone 58c7687174
langchain: preserve document metadata in `FlashrankRerank` (#19148)
**Description:** Preserves document metadata in `FlashrankRerank`
    - **Issue:** #19142
    - **Dependencies:** None
    - **Twitter handle:** n/a

---------

Co-authored-by: Simon Stone <simon.stone@dartmouth.edu>
6 months ago
Simon Stone dc4ce82ddd
docs: fix import path for `FlashrankRerank` example notebook (#19146)
**Description:** Fixes the import paths for the `FlashrankRerank`
example notebook.
 **Issue:** #19139 
 **Dependencies:** None
 **Twitter handle:** n/a

---------

Co-authored-by: Simon Stone <simon.stone@dartmouth.edu>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Saurav Kumar bde199d128
Updating format of pip install (#19198)
Thank you for contributing to LangChain!

- [x] **PR title**: "Updating format of pip install in two files of
docs/cookbook"
- pip install is not reflecting properly in some of the files in
cookbook
- Example:
[docs/expression_language/cookbook/sql_db](https://python.langchain.com/docs/expression_language/cookbook/sql_db)


- [x] **PR message**: Updating format of pip install in two files of
docs/cookbook
    - **Description:** a description of the change
    - **Issue:** #19197 

- Note - let's do squash merge for the PR

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
6 months ago
HowardChan ae3c7f702c
docs:Make url as a markdown link (#19212)
**Description**: same as the title

Co-authored-by: ChenZhengHao <chenzhenghao@mail.teletraan.io>
6 months ago
Estephania Calvo Carvajal 94e58dd827
docs:Fix links to LangSmith docs on Evaluation page (#19210) (#19216)
- **Description:** Same as the title
- **Issue:** #19210
6 months ago
Kenzie Mihardja 21f75991d4
deprecate community docugami loader (#19230)
Thank you for contributing to LangChain!

- [x] **PR title**: "community: deprecate DocugamiLoader"

- [x] **PR message**: Deprecate the langchain_community and use the
docugami_langchain DocugamiLoader

---------

Co-authored-by: Kenzie Mihardja <kenzie28@cs.washington.edu>
6 months ago
Anubhav Madhav 9235dade90
docs: provided hyperlinks to text and fixed grammar (#19092)
1) Provided links to text in the prompt (Refer Page Link 1, Page Link 2
and Page Link 3)
2) Fixed Grammar in Considerations of Model I/O Concepts documentation
page - Update concepts.mdx (Page Link 4)

*Issues are on the following pages:*
Page Link 1:
https://python.langchain.com/docs/modules/model_io/concepts#prompttemplate
Page Link 2:
https://python.langchain.com/docs/modules/model_io/concepts#messageprompttemplate
Page Link 3:
https://python.langchain.com/docs/modules/model_io/concepts#chatprompttemplate
Page Link 4:
https://python.langchain.com/docs/modules/model_io/concepts#considerations


**Fix 1**:
Description: Fixed Grammar in Considerations of Model I/O Documentation
Page
Issue: "to work well with the model are you using" # "to work well with
the model you are using"
Dependencies: None
Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav)

**Fix 2**:
Description: Provided links to text in the prompt (Refer Page Link 1,
Page Link 2 and Page Link 3)
Issue: links not provided # links have been provided to the text
Dependencies: None
Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav)
baskaryan, efriis, eyurtsev, hwchase17.


*For Fix 1*
Refer to the first word 'This" word in the image attached with this PR.
PFA
<img width="839" alt="Screenshot 2024-03-15 at 3 04 17 AM"
src="https://github.com/langchain-ai/langchain/assets/42323737/94e8db16-249f-48c3-a1d1-dee8d36067fa">


If no one reviews your PR within a few days, please @-mention one of

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
inpyeong 7c092f479f
docs: Update why.ipynb (#19173)
I think that cell type for pip command may be 'code'.
Please check, thank you :)

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
6 months ago
Vitalii Korsakov d96e0b2de7
docs: Remove duplicated line in Get Started section (#19182)
Line `from langchain_openai import ChatOpenAI` is put twice in Get
Started / Serving with LangServe section.
Imports on lines 559 and 566 are identical

Co-authored-by: Vitalii <vitalii@localhost>
6 months ago
Rodrigo Nogueira e64cf1aba4
community: Add model argument for maritalk models and better error handling (#19187) 6 months ago
samanhappy ff94f86ce1
docs: fix link to interface TextSplitter (#19177) 6 months ago
aditya thomas 05008c4f94
docs: update stale links in Together AI documentation (#19011)
**Description:** Update stales link in Together AI documentation
**Issue:** Some links pointed to legacy webpages on the Together AI
website
**Dependencies:** None
**Lint and test**: `make format`, `make lint` were run
6 months ago
wulixuan f79d0cb9fb
docs: update docs for yuan2 in LLMs and Chat models integration. (#19028)
update yuan2.0 notebook in LLMs and Chat models.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
6 months ago
Taraka Nithin Vankala eec023766e
docs: Corrected error (#19030)
- [ ] **PR title**: "docs: correction in
"https://github.com/langchain-ai/langchain/blob/master/docs/docs/get_started/quickstart.mdx",
line 289".
- 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"


- [ ] **PR message**: 
    - Corrected the spelling mistake
    - #18981
6 months ago
Christophe Bornet f2a7dda4bd
community[patch]: Use langchain-astradb for AstraDB doc loader (#19071)
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Leonid Ganeline a49ac55964
docs: `providers` update 8 (#19053)
Added missed providers. Added missed integrations. Fixed format.
6 months ago
Holt Skinner cee03630d9
community[patch]: Add Blended Search Support to `GoogleVertexAISearchRetriever` (#19082)
https://cloud.google.com/generative-ai-app-builder/docs/create-data-store-es#multi-data-stores

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
William W Wang 0a784074d1
docs: Update llm_caching.ipynb (#19085) 6 months ago
William W Wang 6327be9048
docsUpdate azure_cosmos_db.ipynb (#19087)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
Anubhav Madhav 553a520ab6
docs: Fixed Grammar in Considerations of Model I/O Concepts (#19091)
Fixed Grammar in Considerations of Model I/O Concepts documentation page
- Update concepts.mdx

Page Link:
https://python.langchain.com/docs/modules/model_io/concepts#considerations

- **Description:** Fixed Grammar in Considerations of Model I/O
Documentation Page
- **Issue:** "to work well with the model are you using" # "to work well
with the model you are using"
- **Dependencies:** None
- **Twitter handle:** @Anubhav_Madhav
(https://twitter.com/Anubhav_Madhav)


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>
6 months ago
Shotaro Sano d647ff1a9a
docs: Fix execution results of `docs/docs/modules/data_connection/indexing.ipynb` (#19112)
## Description
This PR addresses a documentation issue in the
[Indexing](https://python.langchain.com/docs/modules/data_connection/indexing)
page. Specifically, it corrects the execution results of the Jupyter
notebook under the
[Source](https://python.langchain.com/docs/modules/data_connection/indexing#source)
section, which were broken as detailed below.

## Problem
The execution results following the statement, `This should delete the
old versions of documents associated with doggy.txt source and replace
them with the new versions.`, appear to be incorrect, as described
below.

### Current Behavior
- For some reason, the `index` function fails to add the new content of
`doggy.txt`. Although it deletes the document objects associated with
the `doggy.txt` source, it does not add the objects in
`changed_doggy_docs`. Consequently, the execution result displays
`num_added: 0`.
- This unexpected behavior also impacts the results of
`vectorstore.similarity_search("dog", k=30)`, showing only the contents
of `kitty.txt`. It appears as though the contents of `doggy.txt` have
been completely removed from the index:

```
 Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}),
 Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}),
 Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})]
```

### Expected Behavior
- The `index` function should successfully add the objects in
`changed_doggy_docs` after removing the old content of `doggy.txt`. The
anticipated execution result is `num_added: 2`.
- Subsequently, the modified content of `doggy.txt` should appear in the
results of `vectorstore.similarity_search("dog", k=30)` as follows:

```
[Document(page_content='woof woof', metadata={'source': 'doggy.txt'}),
 Document(page_content='woof woof woof', metadata={'source': 'doggy.txt'}),
 Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}),
 Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}),
 Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})]
```

## Fix
I reran `docs/docs/modules/data_connection/indexing.ipynb` and have
included the diff in this PR.
6 months ago
Guangdong Liu cced3eb9bc
community[patch]: Fix sparkllm embeddings api bug. (#19122)
- **Description:** Fix sparkllm embeddings api bug.
@baskaryan PTAL
6 months ago
samanhappy b9c62fb905
docs: fix API link for BaseLoader (#19128)
The link to the BaseLoader API requires an update as it has been moved
into the `langchain_core` package.
6 months ago
Kostas Botsas 527676a753
docs: Fix source column xata.ipynb (#19137)
Docs fix: replace column name search with source.

The Xata integration expects metadata column named "source".

The docs suggest the name "search", which if used, yields the following
error:

```
File "/usr/local/lib/python3.11/site-packages/langchain_community/vectorstores/xata.py", line 95, in _add_vectors
    raise Exception(f"Error adding vectors to Xata: {r.status_code} {r}")
Exception: Error adding vectors to Xata: 400 {'errors': [{'status': 400, 'message': 'invalid record: column [source]: column not found'}]}
```
6 months ago
fengjial c922ea36cb
community[minor]: Add Baidu VectorDB as vector store (#17997)
Co-authored-by: fengjialin <fengjialin@MacBook-Pro.local>
6 months ago
aditya thomas 190887c5cd
docs: update the list of providers (#19012)
**Description:** Update the list of LangChain providers
**Issue:** Make the list of LangChain providers current
**Dependencies:** None
6 months ago
Erick Friis bbe164ad28
docs: voyageai as provider (#19154) 6 months ago
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
6 months ago
Leonid Kuligin e3ff107e4f
docs: updated google integration related imports in the documentation (#19131)
updated imports in the documentation for google vertex
6 months ago
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.
6 months ago
Erick Friis 7ce81eb6f4
voyageai[patch]: init package (#19098)
Co-authored-by: fodizoltan <zoltan@conway.expert>
Co-authored-by: Yujie Qian <thomasq0809@gmail.com>
Co-authored-by: fzowl <160063452+fzowl@users.noreply.github.com>
6 months ago
Brace Sproul 98cd8f673b
docs[minor]ci[minor]: Add script & CI to check recurring links daily (#19100) 6 months ago
billytrend-cohere 7253b816cc
community: Add support for cohere SDK v5 (keeps v4 backwards compatibility) (#19084)
- **Description:** Add support for cohere SDK v5 (keeps v4 backwards
compatibility)

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Bagatur e276817e1d
docs: fix vercel build script (#19090)
amazon linux 2023 doesn't have `amazon-linux-extras` but shoudl have python3.9 by default
6 months ago
Anthony Yang 688a5bd106
docs:fixed typo in streaming document (#19045)
Fixed typo in line 661 - from 'mimimize' to 'minimize

- [ ] **PR message**: 
- **Description:** Fixed typo in streaming document - change 'mimimize'
to 'minimize

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
6 months ago
Bagatur 0ae39ab30e
docs: make links internal (#19063)
So they can be properly link checked
6 months ago
Erick Friis 2999d06938
docs: deprecate old airbyte loader docs (#19048) 6 months ago
Prakul 4c53e31377
docs: Updated index definition and reference to LangChain-MongoDB (#19047)
**Description:** 
Updates to LangChain-MongoDB documentation: updates to the Atlas vector
search index definition

**Issue:** 
NA

**Dependencies:** 
NA

**Twitter handle:** 
iprakul
6 months ago
Tomaz Bratanic e5e15c8d59
docs: Add graph construction docs (#18904) 6 months ago
Max Jakob 911ccf9aa6
docs: elasticsearch retriever (#18965)
Add documentation notebook for `ElasticsearchRetriever`.

## Dependencies
- [ ] Release new `langchain-elasticsearch` version 0.2.0 that includes
`ElasticsearchRetriever`
6 months ago
Tymofii 0bec1f6877
commnity[patch]: refactor code for faiss vectorstore, update faiss vectorstore documentation (#18092)
**Description:** Refactor code of FAISS vectorcstore and update the
related documentation.
Details: 
 - replace `.format()` with f-strings for strings formatting;
- refactor definition of a filtering function to make code more readable
and more flexible;
- slightly improve efficiency of
`max_marginal_relevance_search_with_score_by_vector` method by removing
unnecessary looping over the same elements;
- slightly improve efficiency of `delete` method by using set data
structure for checking if the element was already deleted;

**Issue:** fix small inconsistency in the documentation (the old example
was incorrect and unappliable to faiss vectorstore)

**Dependencies:** basic langchain-community dependencies and `faiss`
(for CPU or for GPU)

**Twitter handle:** antonenkodev
6 months ago
Bagatur e0e688a277
core[minor]: generation info on msg (#18592)
related to #16403 #17188
6 months ago
Leonid Ganeline fad308a764
docs: `providers` update 2 (#18407)
Formatted pages into a consistent form. Added descriptions and links
when needed.
6 months ago
Brace Sproul 578e67c017
docs[patch]: properly load/use env vars (#18942) 6 months ago
Brace Sproul 4ff6aa5c78
docs[minor]: Swap gtag for supabase (#18937)
Added deps:
- `@supabase/supabase-js` - for sending inserts
- `supabase` - dev dep, for generating types via cli
- `dotenv` for loading env vars

Added script:
- `yarn gen` - will auto generate the database schema types using the
supabase CLI. Not necessary for development, but is useful. Requires
authing with the supabase CLI (will error out w/ instructions if you're
not authed).

Added functionality:
- pulls users IP address (using a free endpoint: `https://api.ipify.org`
so we can filter out abuse down the line)

TODO:
- [x] add env vars to vercel
6 months ago
fjk a7fc731720
docs: change sparkllm spark_app_url to spark_api_url (#18000)
community: fix - change sparkllm spark_app_url to spark_api_url

- **Description:** 
- Change the variable name from `sparkllm spark_app_url` to
`spark_api_url` in the community package.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Sevin F. Varoglu 8639624d40
docs: update OctoAI doc (#18913)
This PR updates the OctoAI LLM doc.
6 months ago
Alexander Kozlov a7500ab0fb
docs: Update huggingface pipelines notebook (#18801) 6 months ago
Conroy Whitney 96d7fe0f85
docs: Change saved/configured chain variable name (#18863)
**Description:**
Variable name was `openai_poem` but it didn't pass in the `"prompt":
"poem"` config, so the examples were showing a joke being returned from
a variable called `*_poem`.

We could have gone one of two ways:

1. Updating the config line and the output line, or
2. Updating the variable name

The latter seemed simpler, so that's what I went with. But I'd be glad
to re-do this PR if you prefer the former.

Thanks for everything, y'all. You rock 🤘

**Issue:** N/A

**Dependencies:** N/A

**Twitter handle:** `conroywhitney`
6 months ago
Virat Singh cafffe8a21
community: Add PolygonAggregates tool (#18882)
**Description:**
In this PR, I am adding a `PolygonAggregates` tool, which can be used to
get historical stock price data (called aggregates by Polygon) for a
given ticker.

Polygon
[docs](https://polygon.io/docs/stocks/get_v2_aggs_ticker__stocksticker__range__multiplier___timespan___from___to)
for this endpoint.

**Twitter**: 
[@virattt](https://twitter.com/virattt)
6 months ago
Bagatur 34284c25d4
docs: turn on link check (#18924) 6 months ago
Mohammad Mohtashim 43db4cd20e
core[major]: On Tool End Observation Casting Fix (#18798)
This PR updates the on_tool_end handlers to return the raw output from the tool instead of casting it to a string. 

This is technically a breaking change, though it's impact is expected to be somewhat minimal. It will fix behavior in `astream_events` as well.

Fixes the following issue #18760 raised by @eyurtsev

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
6 months ago
Prashanth Rao a96a6e0f2c
docs: Fix typo and add KùzuDB to graphs docs (#18915)
- **Description:** Adding Kùzu (an embedded graph DB that uses Cypher)
to the graph docs, and fixing a typo
 - **Issue:** docs update
6 months ago
aditya thomas 3d15498612
docs: Update callbacks documentation (#18899)
**Description:** Update callbacks documentation
**Issue:** Change some module imports and a method invocation to reflect
the current LangChainAPI
**Dependencies:** None
6 months ago
Leonid Ganeline dee256ef5a
docs: `platforms/google` fixed broken links (#18878)
Several links are broken. Fixed them.
6 months ago
Kushagra 5fcbe9dd2a
community[patch]: documented the feature to filter documents in MongoDBloader (#18842)
"community[docs]: documented the feature to filter documents in
MongoDBloader"
- Description: documented the feature to filter documents in
MongoDBloader
- Feature: the feature
https://github.com/langchain-ai/langchain/discussions/18251
- Dependencies: No
- Twitter handle: https://twitter.com/im_Kushagra
6 months ago
Ikko Eltociear Ashimine c3580d3c64
docs: fix typo in google_cloud_sql_mysql.ipynb (#18847)
arbitary -> arbitrary
6 months ago
Luan Fernandes 5a006f7264
docs: update typo in docs about agent tools (#18850)
fixes #18849
6 months ago
Leonid Ganeline 3dabd3f214
docs: platform pages update (#17836)
`Integrations` platform page ToC-s: sections there are placed without
order. For example, the
[google](https://python.langchain.com/docs/integrations/platforms/google)
page. The `LLM` section is not the first section, as it is in the
[Components](https://python.langchain.com/docs/integrations/components)
menu.
Updates:
* reorganized the page sections so they follow the Component menu order.
* fixed names for the section names: "Text Embedding Models" ->
"Embedding Models"
6 months ago
Leonid Ganeline 07c518ad3e
docs: `providers` update 4 (#18540)
Created the `facebook` page from `facebook_faiss` and `facebook_chat`
pages. Added another Facebook integrations into this page.
Updated `discord` page.
6 months ago
Leonid Ganeline 9c0f84ae95
docs: `providers` update 6 (#18610)
Cleaned up the `Integrations/Components/Memory` navbar by shortening the
page titles. Updated page titles and file names to consistent formats.
6 months ago
Tomaz Bratanic e778d60aec
Fix broken link in graph docs (#18837) 6 months ago
Leonid Ganeline 5d65b47e41
docs: chat menu item as icon (#18806)
Update chat icon in docs
6 months ago
Luis Antonio Vieira Junior 67c880af74
community[patch]: adding linearization config to AmazonTextractPDFLoader (#17489)
- **Description:** Adding an optional parameter `linearization_config`
to the `AmazonTextractPDFLoader` so the caller can define how the output
will be linearized, instead of forcing a predefined set of linearization
configs. It will still have a default configuration as this will be an
optional parameter.
- **Issue:** #17457
- **Dependencies:** The same ones that already exist for
`AmazonTextractPDFLoader`
- **Twitter handle:** [@lvieirajr19](https://twitter.com/lvieirajr19)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Erick Friis 4f4300723b
docs: pinecone client version note (#17491) 6 months ago
AtomicVar 23e62f8f8d
docs: fix lists display issue (#17911)
**Description:** Fix lists display issues in **Docs > Use Cases > Q&A
with RAG > Quickstart**.

In essence, this PR changes:

```markdown
Some paragraph.
- Item a.
- Item b.
```

to:

```markdown
Some paragraph.

- Item a.
- Item b.
```

There needs an extra empty line to make the list rendered properly.

FYI, the old version is displayed not properly as:

<img width="856" alt="image"
src="https://github.com/langchain-ai/langchain/assets/22856433/65202577-8ea2-47c6-b310-39bf42796fac">

- [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/

Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Brace Sproul 9c218d0154
docs[patch]: Update how GA4 is collected (#18821)
There's some issue/setting with the current python GA4 app. I created a
new one just for feedback.
6 months ago
Ishani Vyas 2b0cbd65ba
community[patch]: Add Passio Nutrition AI Food Search Tool to Community Package (#18278)
## Add Passio Nutrition AI Food Search Tool to Community Package

### Description
We propose adding a new tool to the `community` package, enabling
integration with Passio Nutrition AI for food search functionality. This
tool will provide a simple interface for retrieving nutrition facts
through the Passio Nutrition AI API, simplifying user access to
nutrition data based on food search queries.

### Implementation Details
- **Class Structure:** Implement `NutritionAI`, extending `BaseTool`. It
includes an `_run` method that accepts a query string and, optionally, a
`CallbackManagerForToolRun`.
- **API Integration:** Use `NutritionAIAPI` for the API wrapper,
encapsulating all interactions with the Passio Nutrition AI and
providing a clean API interface.
- **Error Handling:** Implement comprehensive error handling for API
request failures.

### Expected Outcome
- **User Benefits:** Enable easy querying of nutrition facts from Passio
Nutrition AI, enhancing the utility of the `langchain_community` package
for nutrition-related projects.
- **Functionality:** Provide a straightforward method for integrating
nutrition information retrieval into users' applications.

### Dependencies
- `langchain_core` for base tooling support
- `pydantic` for data validation and settings management
- Consider `requests` or another HTTP client library if not covered by
`NutritionAIAPI`.

### Tests and Documentation
- **Unit Tests:** Include tests that mock network interactions to ensure
tool reliability without external API dependency.
- **Documentation:** Create an example notebook in
`docs/docs/integrations/tools/passio_nutrition_ai.ipynb` showing usage,
setup, and example queries.

### Contribution Guidelines Compliance
- Adhere to the project's linting and formatting standards (`make
format`, `make lint`, `make test`).
- Ensure compliance with LangChain's contribution guidelines,
particularly around dependency management and package modifications.

### Additional Notes
- Aim for the tool to be a lightweight, focused addition, not
introducing significant new dependencies or complexity.
- Potential future enhancements could include caching for common queries
to improve performance.

### Twitter Handle
- Here is our Passio AI [twitter handle](https://twitter.com/@passio_ai)
where we announce our products.


If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
6 months ago
Aaron Jimenez bd9f98a20b
docs: Fix typo in modules/chains.ipynb (#18808)
**Description:**  

Fix a minor typo in `modules/chains.ipynb`.
 
- **Issue:** 
    fixes #17851
6 months ago
Tomaz Bratanic c0bdd4d45b
docs: Add main graph documentation (#18021)
Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Leonid Ganeline 7c8c4e5743
docs: `providers` update 7 (#18620)
Added missed providers. Added missed integrations. Formatted to the
consistent form. Fixed outdated imports.
6 months ago
kAIto47802 ff70cc4e80
docs: fix typo (#18810)
Fixed typo in docs
6 months ago
Leonid Ganeline 3624f56ccb
docs: update imports of `retrievers` to use `langchain_community` (#18707)
Updated `langchain` imports to `langchain_community`.
6 months ago
Leonid Ganeline 48eed86931
docs: update imports of `memory` to use `langchain_community` (#18689)
Refactored imports from `langchain` to `langchain_community` whenever it
is applicable
6 months ago
aditya thomas a35203b164
docs: (minor) update to anthropic doc (#18794)
**Description:** Minor update to Anthropic documentation
**Issue:** Not applicable
**Dependencies:** None
**Lint and test**: `make format` and `make lint` was done
6 months ago
Paul Sanders 93b87f2bfb
docs: Fix typo (#18545)
Fixing a minor typo in the package name.

Thank you for contributing to LangChain!

- [ ] **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"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **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/

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.
6 months ago
Aaron Jimenez fcf6213c22
docs: Fix link to HF TEI in text_embeddings_inference.ipynb (#18682)
- [ ] **PR title:** docs: Fix link to HF TEI in
text_embeddings_inference.ipynb
 
- [ ] **PR message:**

- **Description:** Fix the link to [Hugging Face Text Embeddings
Inference
(TEI)](https://huggingface.co/docs/text-embeddings-inference/index) in
text_embeddings_inference.ipynb
   - **Issue:** Fix #18576
6 months ago