Commit Graph

1423 Commits

Author SHA1 Message Date
Harrison Chase
75149d6d38
bump version 120 (#1918) 2023-03-22 23:21:56 -07:00
Harrison Chase
fab7994b74
Harrison/retrieval code (#1916) 2023-03-22 23:15:04 -07:00
Harrison Chase
eb80d6e0e4
Harrison/from methods (#1912)
Co-authored-by: shibuiwilliam <shibuiyusuke@gmail.com>
2023-03-22 21:10:09 -07:00
Harrison Chase
b5667bed9e
human input default (#1911) 2023-03-22 20:30:45 -07:00
Eric Zhu
b3be83c750
Add human as a tool (#1879)
Human can help AI.  #1871
2023-03-22 20:14:52 -07:00
Harrison Chase
50626a10ee
Hx23840 feat/add redisearch vectorstore (#1909)
Co-authored-by: Peter <peter.shi@alephf.com>
Co-authored-by: Peter Shi <42536066+hx23840@users.noreply.github.com>
2023-03-22 19:57:56 -07:00
Harrison Chase
6e1b5b8f7e
Harrison/figma doc loader (#1908)
Co-authored-by: Ismail Pelaseyed <homanp@gmail.com>
2023-03-22 19:57:46 -07:00
Harrison Chase
eec9b1b306
Harrison/opensearch vectorstore (#1907)
Co-authored-by: Mehmet Öner Yalçın <oneryalcin@gmail.com>
2023-03-22 19:57:38 -07:00
Xin Qiu
ea142f6a32
feat: add drop index in redis and fix prefix generate logic (#1857)
# Description

Add `drop_index` for redis

RediSearch: [RediSearch quick
start](https://redis.io/docs/stack/search/quick_start/)

# How to use

```
from langchain.vectorstores.redis import Redis

Redis.drop_index(index_name="doc",delete_documents=False)
```
2023-03-22 19:44:42 -07:00
Eli
12f868b292
Propagate "filter" arg in Chroma similarity_search (#1869)
Technically a duplicate fix to #1619 but with unit tests and a small
documentation update
- Propagate `filter` arg in Chroma `similarity_search` to delegated call
to `similarity_search_with_score`
- Add `filter` arg to `similarity_search_by_vector`
- Clarify doc strings on FakeEmbeddings
2023-03-22 19:40:10 -07:00
Memento Mori
31f9ecfc19
Fix tiktoken version (#1882)
Fix https://github.com/hwchase17/langchain/issues/1881
This issue occurs when using `'gpt-3.5-turbo'` with
`VectorDBQAWithSourcesChain`
2023-03-22 19:39:57 -07:00
Eric Zhu
273e9bf296
Simplify AzureChatOpenAI implementation. (#1902)
Change AzureChatOpenAI class implementation as Azure just added support
for chat completion API. See:
https://learn.microsoft.com/en-us/azure/cognitive-services/openai/how-to/chatgpt?pivots=programming-language-chat-completions.
This should make the code much simpler.
2023-03-22 19:36:51 -07:00
Maurício Maia
f155d9d3ec
Add metadata filter to PGVector search (#1872)
Add ability to filter pgvector documents by metadata.
2023-03-22 15:21:40 -07:00
Klein Tahiraj
d3d4503ce2
Remove redundant .docx loader (closes #1716) + update how_to_guides.rst (#1891)
In https://github.com/hwchase17/langchain/issues/1716 , it was
identified that there were two .py files performing similar tasks. As a
resolution, one of the files has been removed, as its purpose had
already been fulfilled by the other file. Additionally, the init has
been updated accordingly.

Furthermore, the how_to_guides.rst file has been updated to include
links to documentation that was previously missing. This was deemed
necessary as the existing list on
https://langchain.readthedocs.io/en/latest/modules/document_loaders/how_to_guides.html
was incomplete, causing confusion for users who rely on the full list of
documentation on the left sidebar of the website.
2023-03-22 15:19:42 -07:00
Harrison Chase
1f93c5cf69
extraction docs (#1898) 2023-03-22 15:00:44 -07:00
Sean Zheng
15b5a08f4b
Update how_to_guides.rst (#1893)
Adding OpenSearch examples
2023-03-22 14:30:43 -07:00
Kushal Chordiya
ff4a25b841
Fix minor bug in opensearch vector store add_texts function (#1878)
In the langchain.vectorstores.opensearch_vector_search.py, in the
add_texts function, around line 247, we have the following code

```python
embeddings = [
     self.embedding_function.embed_documents(list(text))[0] for text in texts
]
```

the goal of the `list(text)` part I believe is to pass a list to the
embed_documents list instead of a a str. However, `list(text)` is a
subtle bug

`list(text)` would convert the string text into an array, where each
element of the array is a character of the string

<img width="937" alt="Screenshot 2023-03-22 at 1 27 18 PM"
src="https://user-images.githubusercontent.com/88190553/226836470-384665a1-2f13-46bc-acfc-9a37417cd918.png">

The correct way should be to change the code to 

```python
embeddings = [
      self.embedding_function.embed_documents([text])[0] for text in texts
]
```
Which wraps the string inside a list.
2023-03-22 11:27:32 -07:00
Maurício Maia
2212520a6c
Add PGVector collection metadata (#1887)
The `CollectionStore` for `PGVector` has a `cmetadata` field but it's
never used. This PR add the ability to save metadata information to the
collection.
2023-03-22 11:27:07 -07:00
Harrison Chase
d08f940336
principles list (#1888) 2023-03-22 10:48:38 -07:00
Harrison Chase
2280a2cb2f
bump version to 119 (#1886) 2023-03-22 08:36:09 -07:00
Harrison Chase
ce5d97bcb3
Harrison/guarded output parser (#1804)
Co-authored-by: jerwelborn <jeremy.welborn@gmail.com>
2023-03-21 22:07:23 -07:00
DeadBranch
8fa1764c60
docs: update gpt index references to LlamaIndex (#1856)
The GPT Index project is transitioning to the new project name,
LlamaIndex.

I've updated a few files referencing the old project name and repository
URL to the current ones.

From the [LlamaIndex repo](https://github.com/jerryjliu/llama_index):
> NOTE: We are rebranding GPT Index as LlamaIndex! We will carry out
this transition gradually.
>
> 2/25/2023: By default, our docs/notebooks/instructions now reference
"LlamaIndex" instead of "GPT Index".
>
> 2/19/2023: By default, our docs/notebooks/instructions now use the
llama-index package. However the gpt-index package still exists as a
duplicate!
>
> 2/16/2023: We have a duplicate llama-index pip package. Simply replace
all imports of gpt_index with llama_index if you choose to pip install
llama-index.

I'm not associated with LlamaIndex in any way. I just noticed the
discrepancy when studying the lanchain documentation.
2023-03-21 22:01:05 -07:00
Harrison Chase
f299bd1416
clean up sagemaker nb (#1875) 2023-03-21 22:00:08 -07:00
Philipp Schmid
064be93edf
[Embeddings] Add SageMaker Endpoint Embedding class (#1859)
# What does this PR do? 

This PR adds similar to `llms` a SageMaker-powered `embeddings` class.
This is helpful if you want to leverage Hugging Face models on SageMaker
for creating your indexes.

I added a example into the
[docs/modules/indexes/examples/embeddings.ipynb](https://github.com/hwchase17/langchain/compare/master...philschmid:add-sm-embeddings?expand=1#diff-e82629e2894974ec87856aedd769d4bdfe400314b03734f32bee5990bc7e8062)
document. The example currently includes some `_### TEMPORARY: Showing
how to deploy a SageMaker Endpoint from a Hugging Face model ###_ ` code
showing how you can deploy a sentence-transformers to SageMaker and then
run the methods of the embeddings class.

@hwchase17 please let me know if/when i should remove the `_###
TEMPORARY: Showing how to deploy a SageMaker Endpoint from a Hugging
Face model ###_` in the description i linked to a detail blog on how to
deploy a Sentence Transformers so i think we don't need to include those
steps here.

I also reused the `ContentHandlerBase` from
`langchain.llms.sagemaker_endpoint` and changed the output type to `any`
since it is depending on the implementation.
2023-03-21 21:51:48 -07:00
anupam-tiwari
86822d1cc2
Fixes the import typo in the vector db text generator notebook (#1874)
Fixes the import typo in the vector db text generator notebook for the
chroma library

Co-authored-by: Anupam <anupam@10-16-252-145.dynapool.wireless.nyu.edu>
2023-03-21 21:48:26 -07:00
Harrison Chase
a581bce379
remove key (#1863) 2023-03-21 12:43:41 -07:00
Harrison Chase
2ffc643086
add listen api docs (#1855) 2023-03-21 09:29:34 -07:00
Harrison Chase
2136dc94bb
bump version to 118 (#1854) 2023-03-21 09:15:52 -07:00
Matt Tucker
a92344f476
Use regex match for bash process error output test assertion. (#1837)
I was getting the same issue reported in #1339 by
[MacYang555](https://github.com/MacYang555) when running the test suite
on my Mac. I implemented the fix they suggested to use a regex match in
the output assertion for the scenario under test.

Resolves #1339
2023-03-21 09:06:52 -07:00
Tomoko Uchida
b706966ebc
Add setup instruction in Getting Started for Indexing (#1847)
`VectorstoreIndexCreator` [uses Chroma as the vectorstore by
default](1c22657256/langchain/indexes/vectorstore.py (L49)).
It may be helpful to add a short note for the setup.

You can see how the notebook looks here.

https://github.com/mocobeta/langchain/blob/feat/add-setup-instruction-to-index-getting-started/docs/modules/indexes/getting_started.ipynb
2023-03-21 09:06:35 -07:00
Harrison Chase
1c22657256
Harrison/faiss merge (#1843)
Co-authored-by: Ting Su <ting.su.1995@outlook.com>
2023-03-20 22:54:08 -07:00
Harrison Chase
6f02286805
Harrison/subtitles (#1842)
Co-authored-by: David Ruan <ruanwz@gmail.com>
Co-authored-by: David Ruan <david.ruan@analyticservice.net>
2023-03-20 22:53:52 -07:00
Simon Zhou
3674074eb0
Add Qdrant to ecosystem page (#1830)
Add [Qdrant](https://qdrant.tech/) to [LangChain
ecosystem](https://langchain.readthedocs.io/en/latest/ecosystem.html)
page.
2023-03-20 22:06:40 -07:00
Wenbin Fang
a7e09d46c5
Add podcast api tool to use NLP to search all podcasts or episodes. (#1833)
Use the following code to test:

```python
import os
from langchain.llms import OpenAI
from langchain.chains.api import podcast_docs
from langchain.chains import APIChain

# Get api key here: https://openai.com/pricing
os.environ["OPENAI_API_KEY"] = "sk-xxxxx"

# Get api key here: https://www.listennotes.com/api/pricing/
listen_api_key = 'xxx'

llm = OpenAI(temperature=0)
headers = {"X-ListenAPI-Key": listen_api_key}
chain = APIChain.from_llm_and_api_docs(llm, podcast_docs.PODCAST_DOCS, headers=headers, verbose=True)
chain.run("Search for 'silicon valley bank' podcast episodes, audio length is more than 30 minutes, return only 1 results")
```

Known issues: the api response data might be too big, and we'll get such
error:
`openai.error.InvalidRequestError: This model's maximum context length
is 4097 tokens, however you requested 6733 tokens (6477 in your prompt;
256 for the completion). Please reduce your prompt; or completion
length.`
2023-03-20 22:04:17 -07:00
Matt Tucker
fa2e546b76
Add workaround for debugpy install issue to contrib docs. (#1835)
When following the Quick Start instructions in the contributing docs, I
was getting a "WheelFileValidationError" on installation of debugpy
which was blocking the installation of a number of other deps. Google
turned up this [GitHub
issue](https://github.com/microsoft/debugpy/issues/1246) indicating a
regression in Poetry 1.4.1 and workarounds.

This PR updates the contrib docs noting the issue and the workarounds.
2023-03-20 22:03:19 -07:00
Daniel Dror (Dubovski)
c592b12043
Allow passing in encoding to csv_loader (#1836) 2023-03-20 22:03:00 -07:00
Ikko Eltociear Ashimine
9555bbd5bb
Fix typo in sqlite.ipynb (#1828)
overriden -> overridden
2023-03-20 16:47:19 -07:00
Harrison Chase
0ca1641b14
release 0.0.117 (#1819) 2023-03-20 08:04:04 -07:00
Harrison Chase
d5b4393bb2
Harrison/llm math (#1808)
Co-authored-by: Vadym Barda <vadim.barda@gmail.com>
2023-03-20 07:53:26 -07:00
Bryan Helmig
7b6ff7fe00
Follow up to #1803 to remove dynamic docs route. (#1818)
The base docs are going to be more stable and familiar for folks.
Dynamic route is currently in flux.
2023-03-20 07:52:41 -07:00
Harrison Chase
76c7b1f677
Harrison/wandb (#1764)
Co-authored-by: Anish Shah <93145909+ash0ts@users.noreply.github.com>
2023-03-20 07:52:27 -07:00
Paul
5aa8ece211
Corrected small typo in error message. (#1791) 2023-03-20 07:51:35 -07:00
Harrison Chase
f6d24d5740
fix bug with openai token count (#1806) 2023-03-20 07:51:18 -07:00
Harrison Chase
b1c4480d7c
fix typing (#1807) 2023-03-20 07:50:49 -07:00
Daniel Chalef
b6ba989f2f
Add request timeout to ChatOpenAI (#1798)
Add request_timeout field to ChatOpenAI. Defaults to 60s.

---------

Co-authored-by: Daniel Chalef <daniel.chalef@private.org>
2023-03-19 20:19:42 -07:00
Ankush Gola
04acda55ec
Don't use dynamic api endpoint for Zapier NLA (#1803)
From Robert "Right now the dynamic/ route for specifically the above
endpoints is acting on all providers a user has set up, not just the
provider for the supplied API key."
2023-03-19 20:12:33 -07:00
Harrison Chase
8e5c4ac867
bump version to 0.0.116 (#1788) 2023-03-19 11:01:16 -07:00
Aratako
df8702fead
Small fix: Remove unused variable summary_message_role (#1789)
After the changes in #1783, `summary_message_role` is no longer used in
`ConversationSummaryBufferMemory`, so this PR removes it.
2023-03-19 11:01:03 -07:00
Harrison Chase
d5d50c39e6
Harrison/azure embeddings (#1787)
Co-authored-by: Hemant <4627288+ghaccount@users.noreply.github.com>
2023-03-19 10:42:33 -07:00
Harrison Chase
1f18698b2a
Harrison/token buffer memory (#1786)
Co-authored-by: Aratako <127325395+Aratako@users.noreply.github.com>
2023-03-19 10:42:24 -07:00