Commit Graph

252 Commits (5cfa72a130f675c8da5963a11d416f553f692e72)

Author SHA1 Message Date
Naveen Tatikonda 782df1db10
OpenSearch: Add Similarity Search with Score (#4089)
### Description
Add `similarity_search_with_score` method for OpenSearch to return
scores along with documents in the search results

Signed-off-by: Naveen Tatikonda <navtat@amazon.com>
1 year ago
Jinto Jose 8a338412fa
mongodb support for chat history (#4266) 1 year ago
Leonid Ganeline 9544b30821
added `Wikipedia` document loader (#4141)
- Added the `Wikipedia` document loader. It is based on the existing
`unilities/WikipediaAPIWrapper`
- Added a respective ut-s and example notebook
- Sorted list of classes in __init__
1 year ago
Davis Chase 5ca13cc1f0
Dev2049/pypdfium2 (#4209)
thanks @jerrytigerxu for the addition!

---------

Co-authored-by: Jere Xu <jtxu2008@gmail.com>
Co-authored-by: jerrytigerxu <jere.tiger.xu@gmailc.om>
1 year ago
George 2324f19c85
Update qdrant interface (#3971)
Hello

1) Passing `embedding_function` as a callable seems to be outdated and
the common interface is to pass `Embeddings` instance

2) At the moment `Qdrant.add_texts` is designed to be used with
`embeddings.embed_query`, which is 1) slow 2) causes ambiguity due to 1.
It should be used with `embeddings.embed_documents`

This PR solves both problems and also provides some new tests
1 year ago
Mike Wang c3044b1bf0
[test] Add integration_test for PandasAgent (#4056)
- confirm creation
- confirm functionality with a simple dimension check.

The test now is calling OpenAI API directly, but learning from
@vowelparrot that we’re caching the requests, so that it’s not that
expensive. I also found we’re calling OpenAI api in other integration
tests. Please lmk if there is any concern of real external API calls. I
can alternatively make a fake LLM for this test. Thanks
1 year ago
Aivin V. Solatorio 6567b73e1a
JSON loader (#4067)
This implements a loader of text passages in JSON format. The `jq`
syntax is used to define a schema for accessing the relevant contents
from the JSON file. This requires dependency on the `jq` package:
https://pypi.org/project/jq/.

---------

Signed-off-by: Aivin V. Solatorio <avsolatorio@gmail.com>
1 year ago
hp0404 2a3c5f8353
Update WhatsAppChatLoader regex to handle multiple date-time formats (#4186)
This PR updates the `message_line_regex` used by `WhatsAppChatLoader` to
support different date-time formats used in WhatsApp chat exports;
resolves #4153.

The new regex handles the following input formats:
```terminal
[05.05.23, 15:48:11] James: Hi here
[11/8/21, 9:41:32 AM] User name: Message 123
1/23/23, 3:19 AM - User 2: Bye!
1/23/23, 3:22_AM - User 1: And let me know if anything changes
```

Tests have been added to verify that the loader works correctly with all
formats.
1 year ago
Zander Chase 84cfa76e00
Update Cohere Reranker (#4180)
The forward ref annotations don't get updated if we only iimport with
type checking

---------

Co-authored-by: Abhinav Verma <abhinav_win12@yahoo.co.in>
1 year ago
Harrison Chase d4cf1eb60a
Add firestore memory (#3792) (#3941)
If you have any other suggestions or feedback, please let me know.

---------

Co-authored-by: yakigac <10434946+yakigac@users.noreply.github.com>
1 year ago
rogerserper b1446bea5f
google-serper: async + full json results + support for Google Images, Places and News (#4078)
* implemented arun, results, and aresults. Reuses aiosession if
available.
* helper tools GoogleSerperRun and GoogleSerperResults
* support for Google Images, Places and News (examples given) and
filtering based on time (e.g. past hour)
* updated docs
1 year ago
hp0404 374725a715
Refactor TelegramChatLoader and FacebookChatLoader classes and add tests (#3863)
This PR includes two main changes:

- Refactor the `TelegramChatLoader` and `FacebookChatLoader` classes by
removing the dependency on pandas and simplifying the message filtering
process.

- Add test cases for the `TelegramChatLoader` and `FacebookChatLoader`
classes. This test ensures that the class correctly loads and processes
the example chat data, providing better test coverage for this
functionality.
1 year ago
Jon Saginaw ea64b1716d
Enhancement: option to Get All Tokens with a single Blockchain Document Loader call (#3797)
The Blockchain Document Loader's default behavior is to return 100
tokens at a time which is the Alchemy API limit. The Document Loader
exposes a startToken that can be used for pagination against the API.

This enhancement includes an optional get_all_tokens param (default:
False) which will:

- Iterate over the Alchemy API until it receives all the tokens, and
return the tokens in a single call to the loader.
- Manage all/most tokenId formats (this can be int, hex16 with zero or
all the leading zeros). There aren't constraints as to how smart
contracts can represent this value, but these three are most common.

Note that a contract with 10,000 tokens will issue 100 calls to the
Alchemy API, and could take about a minute, which is why this param will
default to False. But I've been using the doc loader with these
utilities on the side, so figured it might make sense to build them in
for others to use.
1 year ago
Harrison Chase a5dd73c1a6
Revert "[agent][property type] Change allowed_tools to Set as Duplicate doesn’t make sense" (#4014)
Reverts hwchase17/langchain#3840
1 year ago
Harrison Chase 48ea27ba60
Harrison/blockwise sitemap (#3940)
Co-authored-by: Martin Holzhauer <martin@holzhauer.eu>
1 year ago
Harrison Chase f04faf8496
Harrison/spreedly (#3937)
Co-authored-by: Esmit Pérez <esmitperez@users.noreply.github.com>
1 year ago
Zander Chase c4cb55a0c5
[Breaking] Migrate GPT4All to use PyGPT4All (#3934)
Seems the pyllamacpp package is no longer the supported bindings from
gpt4all. Tested that this works locally.

Given that the older models weren't very performant, I think it's better
to migrate now without trying to include a lot of try / except blocks

---------

Co-authored-by: Nissan Pow <npow@users.noreply.github.com>
Co-authored-by: Nissan Pow <pownissa@amazon.com>
1 year ago
Mike Wang ec21b7126c
[agent][property type] Change allowed_tools to Set as Duplicate doesn’t make sense (#3840)
- ActionAgent has a property called, `allowed_tools`, which is declared
as `List`. It stores all provided tools which is available to use during
agent action.
- This collection shouldn’t allow duplicates. The original datatype List
doesn’t make sense. Each tool should be unique. Even when there are
variants (assuming in the future), it would be named differently in
load_tools.


Test:
- confirm the functionality in an example by initializing an agent with
a list of 2 tools and confirm everything works.
```python3
def test_agent_chain_chat_bot():
	from langchain.agents import load_tools
	from langchain.agents import initialize_agent
	from langchain.agents import AgentType
	from langchain.chat_models import ChatOpenAI
	from langchain.llms import OpenAI
	from langchain.utilities.duckduckgo_search import DuckDuckGoSearchAPIWrapper

	chat = ChatOpenAI(temperature=0)
	llm = OpenAI(temperature=0)
	tools = load_tools(["ddg-search", "llm-math"], llm=llm)

	agent = initialize_agent(tools, chat, agent=AgentType.CHAT_ZERO_SHOT_REACT_DESCRIPTION, verbose=True)
	agent.run("Who is Olivia Wilde's boyfriend? What is his current age raised to the 0.23 power?")
test_agent_chain_chat_bot()
```
Result:
<img width="863" alt="Screenshot 2023-05-01 at 7 58 11 PM"
src="https://user-images.githubusercontent.com/62768671/235572157-0937594c-ddfb-4760-acb2-aea4cacacd89.png">
1 year ago
Davis Chase e7e29f9937
Dev2049/add modern treasury (#3924)
Modified Modern Treasury and Strip slightly so credentials don't have to
be passed in explicitly. Thanks @mattgmarcus for adding Modern Treasury!

---------

Co-authored-by: Matt Marcus <matt.g.marcus@gmail.com>
1 year ago
Davis Chase 5db6b796cf
Dev2049/hf emb encode kwargs (#3925)
Thanks @amogkam for the addition! Refactored slightly

---------

Co-authored-by: Amog Kamsetty <amogkam@users.noreply.github.com>
1 year ago
James Brotchie 921894960b
Add ChatModel, LLM, and Embeddings for Google's PaLM APIs (#3575)
- Add langchain.llms.GooglePalm for text completion,
 - Add langchain.chat_models.ChatGooglePalm for chat completion,
- Add langchain.embeddings.GooglePalmEmbeddings for sentence embeddings,
- Add example field to HumanMessage and AIMessage so that users can feed
in examples into the PaLM Chat API,
 - Add system and unit tests.

Note async completion for the Text API is not yet supported and will be
included in a future PR.

Happy for feedback on any aspect of this PR, especially our choice of
adding an example field to Human and AI Message objects to enable
passing example messages to the API.
1 year ago
Davis Chase 2451310975
Chroma fix mmr (#3897)
Fixes #3628, thanks @derekmoeller for the issue!
1 year ago
Zander Chase 19912d755e
Vwp/arxiv (#3855)
Co-authored-by: Mike Wang <62768671+skcoirz@users.noreply.github.com>
1 year ago
Ankush Gola d3ec00b566
Callbacks Refactor [base] (#3256)
Co-authored-by: Nuno Campos <nuno@boringbits.io>
Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com>
Co-authored-by: Zander Chase <130414180+vowelparrot@users.noreply.github.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Mike Wang ce4fea983b
[simple] added test case and improve self class return type annotation (#3773)
a simple follow up of https://github.com/hwchase17/langchain/pull/3748
- added test case
- improve annotation when function return type is class itself.
1 year ago
Harrison Chase 0c0f14407c
Harrison/tair (#3770)
Co-authored-by: Seth Huang <848849+seth-hg@users.noreply.github.com>
1 year ago
Harrison Chase be7a8e0824
Harrison/redis cache (#3766)
Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>
1 year ago
Mike Wang b588446bf9
[simple][test] Added test case for schema.py (#3692)
- added unittest for schema.py covering utility functions and token
counting.
- fixed a nit. based on huggingface doc, the tokenizer model is gpt-2.
[link](https://huggingface.co/transformers/v4.8.2/_modules/transformers/models/gpt2/tokenization_gpt2_fast.html)
- make lint && make format, passed on local
- screenshot of new test running result

<img width="1283" alt="Screenshot 2023-04-27 at 9 51 55 PM"
src="https://user-images.githubusercontent.com/62768671/235057441-c0ac3406-9541-453f-ba14-3ebb08656114.png">
1 year ago
Jon Saginaw f8d69e4e52
Enhancement: Blockchain Document Loader with better Metadata support (#3710)
This PR includes some minor alignment updates, including:

- metadata object extended to support contractAddress, blockchainType,
and tokenId
- notebook doc better aligned to standard langchain format
- startToken changed from int to str to support multiple hex value types
on the Alchemy API

The updated metadata will look like the below. It's possible for a
single contractAddress to exist across multiple blockchains (e.g.
Ethereum, Polygon, etc.) so it's important to include the
blockchainType.

```
 metadata = {"source": self.contract_address, 
                      "blockchain": self.blockchainType,
                      "tokenId": tokenId}
```
1 year ago
Davis Chase 220a7076ac
Add Mathpix pdf loader (#3727)
Inspo
https://twitter.com/danielgross/status/1651695062307274754?s=46&t=1zHLap5WG4I_kQPPjfW9fA

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Harrison Chase 40f6e60e68
Harrison/stripe (#3762)
Co-authored-by: Ismail Pelaseyed <homanp@gmail.com>
1 year ago
plutopulp 6d6fd1b9e1
Add PipelineAI LLM integration (#3644)
Add PipelineAI LLM integration
1 year ago
Harrison Chase a35bbbfa9e
Harrison/lancedb (#3634)
Co-authored-by: Minh Le <minhle@canva.com>
1 year ago
Harrison Chase ab749fa1bb
Harrison/opensearch logic (#3631)
Co-authored-by: engineer-matsuo <95115586+engineer-matsuo@users.noreply.github.com>
1 year ago
Ehsan M. Kermani 4a246e2fd6
Allow clearing cache and fix gptcache (#3493)
This PR

* Adds `clear` method for `BaseCache` and implements it for various
caches
* Adds the default `init_func=None` and fixes gptcache integtest
* Since right now integtest is not running in CI, I've verified the
changes by running `docs/modules/models/llms/examples/llm_caching.ipynb`
(until proper e2e integtest is done in CI)
1 year ago
cs0lar 440c98e24b
Fix/issue 2695 (#3608)
## Background
fixes #2695  

## Changes
The `add_text` method uses the internal embedding function if one was
passes to the `Weaviate` constructor.
NOTE: the latest merge on the `Weaviate` class made the specification of
a `weaviate_api_key` mandatory which might not be desirable for all
users and connection methods (for example weaviate also support Embedded
Weaviate which I am happy to add support to here if people think it's
desirable). I wrapped the fetching of the api key into a try catch in
order to allow the `weaviate_api_key` to be unspecified. Do let me know
if this is unsatisfactory.

## Test Plan
added test for `add_texts` method.
1 year ago
leo-gan 36c59e0c25
`Arxiv` document loader (#3627)
It makes sense to use `arxiv` as another source of the documents for
downloading.
- Added the `arxiv` document_loader, based on the
`utilities/arxiv.py:ArxivAPIWrapper`
- added tests
- added an example notebook
- sorted `__all__` in `__init__.py` (otherwise it is hard to find a
class in the very long list)
1 year ago
Zander Chase 443a893ffd
Align names of search tools (#3620)
Tools for Bing, DDG and Google weren't consistent even though the
underlying implementations were.
All three services now have the same tools and implementations to easily
switch and experiment when building chains.
1 year ago
Maciej Bryński aa345a4bb7
Add get_text_separator parameter to BSHTMLLoader (#3551)
By default get_text doesn't separate content of different HTML tag.
Adding option for specifying separator helps with document splitting.
1 year ago
Davis Chase d18b0caf0e
Add Anthropic default request timeout (#3540)
thanks @hitflame!

---------

Co-authored-by: Wenqiang Zhao <hitzhaowenqiang@sina.com>
Co-authored-by: delta@com <delta@com>
1 year ago
yakigac f338d6251c
Add a test for cosmos db memory (#3525)
Test for #3434 @eavanvalkenburg 
Initially, I was unaware and had submitted a pull request #3450 for the
same purpose, but I have now repurposed the one I used for that. And it
worked.
1 year ago
Harrison Chase 0fc0aa62f2
Harrison/blockchain docloader (#3491)
Co-authored-by: Jon Saginaw <saginawj@users.noreply.github.com>
1 year ago
Harrison Chase 707741de58
Harrison/prediction guard (#3490)
Co-authored-by: Daniel Whitenack <whitenack.daniel@gmail.com>
1 year ago
Harrison Chase 7257f9e015
Harrison/tfidf parameters (#3481)
Co-authored-by: pao <go5kuramubon@gmail.com>
Co-authored-by: KyoHattori <kyo.hattori@abejainc.com>
1 year ago
Harrison Chase eda69b13f3
openai embeddings (#3488) 1 year ago
Harrison Chase 408a0183cd
Harrison/weaviate (#3494)
Co-authored-by: Nick Rubell <nick@rubell.com>
1 year ago
Zander Chase 416f3bdf11
Vwp/alpaca streaming (#3468)
Co-authored-by: Luke Stanley <306671+lukestanley@users.noreply.github.com>
1 year ago
cs0lar 3033c6b964
fixes #1214 (#3003)
### Background

Continuing to implement all the interface methods defined by the
`VectorStore` class. This PR pertains to implementation of the
`max_marginal_relevance_search_by_vector` method.

### Changes

- a `max_marginal_relevance_search_by_vector` method implementation has
been added in `weaviate.py`
- tests have been added to the the new method
- vcr cassettes have been added for the weaviate tests

### Test Plan

Added tests for the `max_marginal_relevance_search_by_vector`
implementation

### Change Safety

- [x] I have added tests to cover my changes
1 year ago
Davit Buniatyan 2c0023393b
Deep Lake mini upgrades (#3375)
Improvements
* set default num_workers for ingestion to 0
* upgraded notebooks for avoiding dataset creation ambiguity
* added `force_delete_dataset_by_path`
* bumped deeplake to 3.3.0
* creds arg passing to deeplake object that would allow custom S3

Notes
* please double check if poetry is not messed up (thanks!)

Asks
* Would be great to create a shared slack channel for quick questions

---------

Co-authored-by: Davit Buniatyan <d@activeloop.ai>
1 year ago
Zander Chase 20f530e9c5
Add Sentence Transformers Embeddings (#3409)
Add embeddings based on the sentence transformers library.
Add a notebook and integration tests.

Co-authored-by: khimaros <me@khimaros.com>
1 year ago
Luke Harris b4de839ed8
Several confluence loader improvements (#3300)
This PR addresses several improvements:

- Previously it was not possible to load spaces of more than 100 pages.
The `limit` was being used both as an overall page limit *and* as a per
request pagination limit. This, in combination with the fact that
atlassian seem to use a server-side hard limit of 100 when page content
is expanded, meant it wasn't possible to download >100 pages. Now
`limit` is used *only* as a per-request pagination limit and `max_pages`
is introduced as the way to limit the total number of pages returned by
the paginator.
- Document metadata now includes `source` (the source url), making it
compatible with `RetrievalQAWithSourcesChain`.
 - It is now possible to include inline and footer comments.
- It is now possible to pass `verify_ssl=False` and other parameters to
the confluence object for use cases that require it.
1 year ago
Harrison Chase a6664be79c
Harrison/myscale (#3352)
Co-authored-by: Fangrui Liu <fangruil@moqi.ai>
Co-authored-by: 刘 方瑞 <fangrui.liu@outlook.com>
Co-authored-by: Fangrui.Liu <fangrui.liu@ubc.ca>
1 year ago
Filip Haltmayer 215dcc2d26
Refactor Milvus/Zilliz (#3047)
Refactoring milvus/zilliz to clean up and have a more consistent
experience.

Signed-off-by: Filip Haltmayer <filip.haltmayer@zilliz.com>
1 year ago
Richy Wang 88a8f59aa7
Add a full PostgresSQL syntax database 'AnalyticDB' as vector store. (#3135)
Hi there!
I'm excited to open this PR to add support for using a fully Postgres
syntax compatible database 'AnalyticDB' as a vector.
As AnalyticDB has been proved can be used with AutoGPT,
ChatGPT-Retrieve-Plugin, and LLama-Index, I think it is also good for
you.
AnalyticDB is a distributed Alibaba Cloud-Native vector database. It
works better when data comes to large scale. The PR includes:

- [x]  A new memory: AnalyticDBVector
- [x]  A suite of integration tests verifies the AnalyticDB integration

I have read your [contributing
guidelines](72b7d76d79/.github/CONTRIBUTING.md).
And I have passed the tests below
- [x]  make format
- [x]  make lint
- [x]  make coverage
- [x]  make test
1 year ago
Zander Chase 05a8aa5447
Fix linting on master (#3327) 1 year ago
Varun Srinivas d2f922f525
Change in method name for creating an issue on JIRA (#3307)
The awesome JIRA tool created by @zywilliamli calls the `create_issue()`
method to create issues, however, the actual method is `issue_create()`.

Details in the Documentation here:
https://atlassian-python-api.readthedocs.io/jira.html#manage-issues
1 year ago
Paul Garner aa9d5707e0
Add PythonLoader which auto-detects encoding of Python files (#3311)
This PR contributes a `PythonLoader`, which inherits from
`TextLoader` but detects and sets the encoding automatically.
1 year ago
Davis Chase 2fd24d31a4
Cleanup integration test dir (#3308) 1 year ago
Naveen Tatikonda bb6c459f7a
OpenSearch: Add Support for Lucene Filter (#3201)
### Description
Add Support for Lucene Filter. When you specify a Lucene filter for a
k-NN search, the Lucene algorithm decides whether to perform an exact
k-NN search with pre-filtering or an approximate search with modified
post-filtering. This filter is supported only for approximate search
with the indexes that are created using `lucene` engine.

OpenSearch Documentation -
https://opensearch.org/docs/latest/search-plugins/knn/filter-search-knn/#lucene-k-nn-filter-implementation

Signed-off-by: Naveen Tatikonda <navtat@amazon.com>
1 year ago
Davis Chase 46542dc774
Contextual compression retriever (#2915)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Gabriel Altay 34fb56b633
fix copy/pasta typos wikipedia->arxiv (#3222)
just updates a few module level docstrings from Wikipedia -> Arxiv
1 year ago
Harrison Chase d2520a5f1e
Harrison/ddg (#3206)
Co-authored-by: itai <itai.marks@gmail.com>
Co-authored-by: Itai Marks <itaim@users.noreply.github.com>
Co-authored-by: Tianyi Pan <60060750+tipani86@users.noreply.github.com>
Co-authored-by: Tianyi Pan <tianyi.pan@clobotics.com>
Co-authored-by: Adilzhan Ismailov <13088690+aismlv@users.noreply.github.com>
Co-authored-by: Justin Flick <Justinjayflick@gmail.com>
Co-authored-by: Justin Flick <jflick@homesite.com>
1 year ago
Harrison Chase 9181cd9b22
Harrison/playwright selector (#3185)
Co-authored-by: zhyuri <4649294+zhyuri@users.noreply.github.com>
1 year ago
Harrison Chase 68cd37175e
Harrison/arxiv tool (#3186)
Co-authored-by: leo-gan <leo.gan.57@gmail.com>
1 year ago
Naveen Tatikonda 3453b7457c
OpenSearch: Add Support for Boolean Filter with ANN search (#3038)
### Description
Add Support for Boolean Filter with ANN search
Documentation -
https://opensearch.org/docs/latest/search-plugins/knn/filter-search-knn/#boolean-filter-with-ann-search

### Issues Resolved
https://github.com/hwchase17/langchain/issues/2924

Signed-off-by: Naveen Tatikonda <navtat@amazon.com>
1 year ago
Harrison Chase afd3e70ae5
Harrison/confluent loader (#2994)
Co-authored-by: Justin Flick <Justinjayflick@gmail.com>
1 year ago
Jan Backes a9310a3e8b
Add Annoy as VectorStore (#2939)
Adds Annoy (https://github.com/spotify/annoy) as vector Store. 

RESOLVES hwchase17/langchain#2842

discord ref:
https://discord.com/channels/1038097195422978059/1051632794427723827/1096089994168377354

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: vowelparrot <130414180+vowelparrot@users.noreply.github.com>
1 year ago
cs0lar 8b9e02da9d
Fix/issue 1213 (#2932)
### Background

Continuing to implement all the interface methods defined by the
`VectorStore` class. This PR pertains to implementation of the
`max_marginal_relevance_search` method.

### Changes

- a `max_marginal_relevance_search` method implementation has been added
in `weaviate.py`
- tests have been added to the the new method
- vcr cassettes have been added for the weaviate tests

### Test Plan

Added tests for the `max_marginal_relevance_search` implementation

### Change Safety

- [x] I have added tests to cover my changes
1 year ago
vowelparrot 4ffc58e07b
Add similarity_search_with_normalized_similarities (#2916)
Add a method that exposes a similarity search with corresponding
normalized similarity scores. Implement only for FAISS now.

### Motivation:

Some memory definitions combine `relevance` with other scores, like
recency , importance, etc.

While many (but not all) of the `VectorStore`'s expose a
`similarity_search_with_score` method, they don't all interpret the
units of that score (depends on the distance metric and whether or not
the the embeddings are normalized).

This PR proposes a `similarity_search_with_normalized_similarities`
method that lets consumers of the vector store not have to worry about
the metric and embedding scale.

*Most providers default to euclidean distance, with Pinecone being one
exception (defaults to cosine _similarity_).*

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Davit Buniatyan b3a5b51728
[minor] Deep Lake auth improvements in docs, kwargs pass, faster tests (#2927)
Minor cosmetic changes 
- Activeloop environment cred authentication in notebooks with
`getpass.getpass` (instead of CLI which not always works)
- much faster tests with Deep Lake pytest mode on 
- Deep Lake kwargs pass

Notes
- I put pytest environment creds inside `vectorstores/conftest.py`, but
feel free to suggest a better location. For context, if I put in
`test_deeplake.py`, `ruff` doesn't let me to set them before import
deeplake

---------

Co-authored-by: Davit Buniatyan <d@activeloop.ai>
1 year ago
Ankush Gola ec59e9d886
Fix ChatAnthropic stop_sequences error (#2919) (#2920)
Note to self: Always run integration tests, even on "that last minute
change you thought would be safe" :)

---------

Co-authored-by: Mike Lambert <mike.lambert@anthropic.com>
1 year ago
Mike Lambert 392f1b3218
Add Anthropic ChatModel to langchain (#2293)
* Adds an Anthropic ChatModel
* Factors out common code in our LLMModel and ChatModel
* Supports streaming llm-tokens to the callbacks on a delta basis (until
a future V2 API does that for us)
* Some fixes
1 year ago
Harrison Chase 1e9378d0a8
Harrison/weaviate fixes (#2872)
Co-authored-by: cs0lar <cristiano.solarino@gmail.com>
Co-authored-by: cs0lar <cristiano.solarino@brightminded.com>
1 year ago
sergerdn 04c458a270
feat: improve pinecone tests (#2806)
Improve the integration tests for Pinecone by adding an `.env.example`
file for local testing. Additionally, add some dev dependencies
specifically for integration tests.

This change also helps me understand how Pinecone deals with certain
things, see related issues
https://github.com/hwchase17/langchain/issues/2484
https://github.com/hwchase17/langchain/issues/2816
1 year ago
vowelparrot bf0887c486
Add Slack Directory Loader (#2841)
Fixes linting issue from #2835 

Adds a loader for Slack Exports which can be a very valuable source of
knowledge to use for internal QA bots and other use cases.

```py
# Export data from your Slack Workspace first.
from langchain.document_loaders import SLackDirectoryLoader

SLACK_WORKSPACE_URL = "https://awesome.slack.com"

loader = ("Slack_Exports", SLACK_WORKSPACE_URL)
docs = loader.load()
```
1 year ago
Tim Asp be4fb24b32
OpenAI LLM: update `modelname_to_contextsize` with new models (#2843)
Token counts pulled from https://openai.com/pricing
1 year ago
Harrison Chase e49f1e628c
Harrison/gpt cache (#2744)
Co-authored-by: SimFG <bang.fu@zilliz.com>
1 year ago
Johnny Lee 0ab364404e
add continue to fix 'continue_on_failure' parameter for URL doc loader (#2735)
Currently, the function still fails if `continue_on_failure` is set to
True, because `elements` is not set.

---------

Co-authored-by: leecjohnny <johnny-lee1255@users.noreply.github.com>
1 year ago
sergerdn 4bdcedab54
fix: some imports for integration tests (#2612)
Add more missed imports for integration tests. Bump `pytest` to the
current latest version.
Fix `tests/integration_tests/vectorstores/test_elasticsearch.py` to
update its cassette(easy fix).

Related PR: https://github.com/hwchase17/langchain/pull/2560
1 year ago
Ankush Gola c1521ddbdb
Add workaround for not having async vector store methods (#2733)
This allows us to use the async API for the Retrieval chains, though it is not guaranteed to be thread safe.
1 year ago
vowelparrot 709f26b69e
Added bilibili loader (#2673) (#2724)
I've added a bilibili loader, bilibili is a very active video site in
China and I think we need this loader.

Example:
```python
from langchain.document_loaders.bilibili import BiliBiliLoader

loader = BiliBiliLoader(
       ["https://www.bilibili.com/video/BV1xt411o7Xu/",
       "https://www.bilibili.com/video/av330407025/"]
)
docs = loader.load()
```

Co-authored-by: 了空 <568250549@qq.com>
1 year ago
Naveen Tatikonda 4364d3316e
Add custom vector fields and text fields for OpenSearch (#2652)
**Description**
Add custom vector field name and text field name while indexing and
querying for OpenSearch

**Issues**
https://github.com/hwchase17/langchain/issues/2500

Signed-off-by: Naveen Tatikonda <navtat@amazon.com>
1 year ago
Chetanya Rastogi 50c511d75f
Add new loader to load pdf as html content (#2607)
Adds a new pdf loader using the existing dependency on PDFMiner. 

The new loader can be helpful for chunking texts semantically into
sections as the output html content can be parsed via `BeautifulSoup` to
get more structured and rich information about font size, page numbers,
pdf headers/footers, etc. which may not be available otherwise with
other pdf loaders
1 year ago
sergerdn 6dc86ad48f
feat: add pytest-vcr for recording HTTP interactions in integration tests (#2445)
Using `pytest-vcr` in integration tests has several benefits. Firstly,
it removes the need to mock external services, as VCR records and
replays HTTP interactions on the fly. Secondly, it simplifies the
integration test setup by eliminating the need to set up and tear down
external services in some cases. Finally, it allows for more reliable
and deterministic integration tests by ensuring that HTTP interactions
are always replayed with the same response.
Overall, `pytest-vcr` is a valuable tool for simplifying integration
test setup and improving their reliability

This commit adds the `pytest-vcr` package as a dependency for
integration tests in the `pyproject.toml` file. It also introduces two
new fixtures in `tests/integration_tests/conftest.py` files for managing
cassette directories and VCR configurations.

In addition, the
`tests/integration_tests/vectorstores/test_elasticsearch.py` file has
been updated to use the `@pytest.mark.vcr` decorator for recording and
replaying HTTP interactions.

Finally, this commit removes the `documents` fixture from the
`test_elasticsearch.py` file and replaces it with a new fixture defined
in `tests/integration_tests/vectorstores/conftest.py` that yields a list
of documents to use in any other tests.

This also includes my second attempt to fix issue :
https://github.com/hwchase17/langchain/issues/2386

Maybe related https://github.com/hwchase17/langchain/issues/2484
1 year ago
Alex Rad bd780a8223
Add support for rwkv (#2422)
This adds support for running RWKV with pytorch. 

https://github.com/hwchase17/langchain/issues/2398

This does not yet support  rwkv.cpp
1 year ago
Davit Buniatyan b4914888a7
Deep Lake upgrade to include attribute search, distance metrics, returning scores and MMR (#2455)
### Features include

- Metadata based embedding search
- Choice of distance metric function (`L2` for Euclidean, `L1` for
Nuclear, `max` L-infinity distance, `cos` for cosine similarity, 'dot'
for dot product. Defaults to `L2`
- Returning scores
- Max Marginal Relevance Search
- Deleting samples from the dataset

### Notes
- Added numerous tests, let me know if you would like to shorten them or
make smarter

---------

Co-authored-by: Davit Buniatyan <d@activeloop.ai>
1 year ago
leo-gan fd69cc7e42
Removed duplicate BaseModel dependencies (#2471)
Removed duplicate BaseModel dependencies in class inheritances.
Also, sorted imports by `isort`.
1 year ago
sergerdn b410dc76aa
fix: elasticsearch (#2402)
- Create a new docker-compose file to start an Elasticsearch instance
for integration tests.
- Add new tests to `test_elasticsearch.py` to verify Elasticsearch
functionality.
- Include an optional group `test_integration` in the `pyproject.toml`
file. This group should contain dependencies for integration tests and
can be installed using the command `poetry install --with
test_integration`. Any new dependencies should be added by running
`poetry add some_new_deps --group "test_integration" `

Note:
New tests running in live mode, which involve end-to-end testing of the
OpenAI API. In the future, adding `pytest-vcr` to record and replay all
API requests would be a nice feature for testing process.More info:
https://pytest-vcr.readthedocs.io/en/latest/

Fixes https://github.com/hwchase17/langchain/issues/2386
1 year ago
Harrison Chase 0a9f04bad9
Harrison/gpt4all (#2366)
Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
1 year ago
Harrison Chase e90d007db3
Harrison/msg files (#2375)
Co-authored-by: Sahil Masand <masand.sahil@gmail.com>
Co-authored-by: Sahil Masand <masands@cbh.com.au>
1 year ago
Kacper Łukawski 585f60a5aa
Qdrant update to 1.1.1 & docs polishing (#2388)
This PR updates Qdrant to 1.1.1 and introduces local mode, so there is
no need to spin up the Qdrant server. By that occasion, the Qdrant
example notebooks also got updated, covering more cases and answering
some commonly asked questions. All the Qdrant's integration tests were
switched to local mode, so no Docker container is required to launch
them.
1 year ago
Harrison Chase d85f57ef9c
Harrison/llama (#2314)
Co-authored-by: RJ Adriaansen <adriaansen@eshcc.eur.nl>
1 year ago
akmhmgc 94b2f536f3
Modify output for wikipedia api wrapper (#2287)
## Description
Thanks for the quick maintenance for great repository!!
I modified wikipedia api wrapper

## Details
- Add output for missing search results
- Add tests
1 year ago
Sam Cordner-Matthews 1ddd6dbf0b
Add ability to pass kwargs to loader classes in `DirectoryLoader`, add ability to modify encoding and BeautifulSoup behaviour in `BSHTMLLoader` (#2275)
Solves #2247. Noted that the only test I added checks for the
BeautifulSoup behaviour change. Happy to add a test for
`DirectoryLoader` if deemed necessary.
1 year ago
Harrison Chase b35260ed47
Harrison/memory base (#2122)
@3coins + @zoltan-fedor.... heres the pr + some minor changes i made.
thoguhts? can try to get it into tmrws release

---------

Co-authored-by: Zoltan Fedor <zoltan.0.fedor@gmail.com>
Co-authored-by: Piyush Jain <piyushjain@duck.com>
1 year ago
Ankush Gola ccee1aedd2
add async support for anthropic (#2114)
should not be merged in before
https://github.com/anthropics/anthropic-sdk-python/pull/11 gets released
1 year ago
Harrison Chase 3e879b47c1
Harrison/gitbook (#2044)
Co-authored-by: Irene López <45119610+ireneisdoomed@users.noreply.github.com>
1 year ago
Honkware aff33d52c5
Add OpenWeatherMap API Tool (#2083)
Added tool for OpenWeatherMap API
1 year ago
Charlie Holtz f16c1fb6df
Add replicate take 2 (#2077)
This PR adds a replicate integration to langchain. 

It's an updated version of
https://github.com/hwchase17/langchain/pull/1993, but with updates to
match latest replicate-python code.
https://github.com/replicate/replicate-python.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Zeke Sikelianos <zeke@sikelianos.com>
1 year ago
Harrison Chase f281033362
rm pandas dependency (#2102) 1 year ago