Commit Graph

275 Commits

Author SHA1 Message Date
Andriy Mulyar
c9189d354a
AtlasDB vector store documentation updates. (#1572)
- Updated errors in the AtlasDB vector store documentation
- Removed extraneous output logs in example notebook.
2023-03-09 16:31:14 -08:00
Matt Robinson
7018806a92
feat: document loader for markdown files (#1558)
### Summary

Adds a document loader for handling markdown files. This document loader
requires `unstructured>=0.4.16`.

### Testing

```python
from langchain.document_loaders import UnstructuredMarkdownLoader

loader = UnstructuredMarkdownLoader("README.md")
loader.load()
```
2023-03-09 10:55:07 -08:00
Harrison Chase
bd335ffd64
bump version to 106 (#1562) 2023-03-09 10:20:54 -08:00
Harrison Chase
a094c49153
add chat agent (#1509) 2023-03-09 09:12:08 -08:00
Brenton Wheeler
99fe023496
docs: fix typo in modules/indexes/chain_examples/question_answering (#1551)
docs: fix typo in modules/indexes/chain_examples/question_answering


![image](https://user-images.githubusercontent.com/11394076/224007874-3a52adf6-ff7a-4f22-9dbf-18c83d08167f.png)
2023-03-09 09:11:43 -08:00
Harrison Chase
3ee32a01ea
Harrison/prompt layer (#1547)
Co-authored-by: Jonathan Pedoeem <jonathanped@gmail.com>
Co-authored-by: AbuBakar <abubakarsohail123@gmail.com>
2023-03-08 21:24:27 -08:00
Harrison Chase
cc423f40f1
Harrison/youtube loader (#1545)
Co-authored-by: Julian Wustl <57504258+Julianwustl@users.noreply.github.com>
2023-03-08 20:53:27 -08:00
Harrison Chase
523ad8d2e2
Harrison/chat history formatter1 (#1538)
Co-authored-by: Youssef A. Abukwaik <yousseb@users.noreply.github.com>
2023-03-08 20:46:37 -08:00
gidler
494c9d341a
[DOCS] Assorted wording, punctuation, and consistency revisions (#1443)
Contributing some small fixes I noticed while reading through the
documentation.

Thank you for a creating and maintaining this project!
2023-03-08 20:16:09 -08:00
Harrison Chase
c4a557bdd4
add concept of prompt collection (#1507) 2023-03-08 08:31:29 -08:00
Ivan
97e3666e0d
changed requests.run to requests.get (#1485)
This pull request proposes an update to the Lightweight wrapper
library's documentation. The current documentation provides an example
of how to use the library's requests.run method, as follows:
requests.run("https://www.google.com"). However, this example does not
work for the 0.0.102 version of the library.

Testing:

The changes have been tested locally to ensure they are working as
intended.

Thank you for considering this pull request.
2023-03-07 21:10:23 -08:00
Harrison Chase
3610ef2830
add fake embeddings class (#1503) 2023-03-07 15:23:46 -08:00
Harrison Chase
4f41e20f09
memory docs (#1501) 2023-03-07 11:02:46 -08:00
Harrison Chase
f276bfad8e
Harrison/chat memory (#1495) 2023-03-07 09:02:40 -08:00
Harrison Chase
7bec461782
Harrison/memory refactor (#1478)
moves memory to own module, factors out common stuff
2023-03-07 07:59:37 -08:00
Harrison Chase
0e21463f07
(rfc) chat models (#1424)
Co-authored-by: Ankush Gola <ankush.gola@gmail.com>
2023-03-06 08:34:24 -08:00
Harrison Chase
63a5614d23
Harrison/simple memory (#1435)
Co-authored-by: Tim Asp <707699+timothyasp@users.noreply.github.com>
2023-03-04 08:15:52 -08:00
Harrison Chase
a1b9dfc099
Harrison/similarity search chroma (#1434)
Co-authored-by: shibuiwilliam <shibuiyusuke@gmail.com>
2023-03-04 08:10:15 -08:00
Tim Asp
23231d65a9
Add PyMuPDF PDF loader (#1426)
Different PDF libraries have different strengths and weaknesses. PyMuPDF
does a good job at extracting the most amount of content from the doc,
regardless of the source quality, extremely fast (especially compared to
Unstructured).

https://pymupdf.readthedocs.io/en/latest/index.html
2023-03-03 20:59:28 -08:00
3d54b05863
searx: add install instructions, update doc and notebooks (#1420)
- Added instructions on setting up self hosted searx
- Add notebook example with agent
- Use `localhost:8888` as example url to stay consistent since public
instances are not really usable.

Co-authored-by: blob42 <spike@w530>
2023-03-03 20:57:50 -08:00
Tim Asp
bca0935d90
[docs] fix minor import error (#1425) 2023-03-03 16:10:07 -08:00
Jason Gill
1989e7d4c2
Update examples to prevent confusing missing _type warning (#1391)
The YAML and JSON examples of prompt serialization now give a strange
`No '_type' key found, defaulting to 'prompt'` message when you try to
run them yourself or copy the format of the files. The reason for this
harmless warning is that the _type key was not in the config files,
which means they are parsed as a standard prompt.

This could be confusing to new users (like it was confusing to me after
upgrading from 0.0.85 to 0.0.86+ for my few_shot prompts that needed a
_type added to the example_prompt config), so this update includes the
_type key just for clarity.

Obviously this is not critical as the warning is harmless, but it could
be confusing to track down or be interpreted as an error by a new user,
so this update should resolve that.
2023-03-02 07:39:57 -08:00
Harrison Chase
dda5259f68
bump version to 0.0.99 (#1390) 2023-03-02 07:25:59 -08:00
Kacper Łukawski
9ac442624c
Add Qdrant named arguments (#1386)
This PR:
- Increases `qdrant-client` version to 1.0.4
- Introduces custom content and metadata keys (as requested in #1087)
- Moves all the `QdrantClient` parameters into the method parameters to
simplify code completion
2023-03-02 07:05:14 -08:00
Ankush Gola
fe30be6fba
add async and streaming support to OpenAIChat (#1378)
title says it all
2023-03-01 21:55:43 -08:00
Lakshya Agarwal
cfed0497ac
Minor grammatical fixes (#1325)
Fixed typos and links in a few places across documents
2023-03-01 21:18:09 -08:00
Harrison Chase
1cd8996074
Harrison/summarizer chain (#1356)
Co-authored-by: Tim Asp <707699+timothyasp@users.noreply.github.com>
2023-03-01 20:59:07 -08:00
Harrison Chase
4b5e850361
chatgpt wrapper (#1367) 2023-03-01 11:47:01 -08:00
Harrison Chase
4d4b43cf5a
fix doc names (#1354) 2023-03-01 09:40:31 -08:00
Harrison Chase
fe7dbecfe6
pandas and csv agents (#1353) 2023-02-28 22:19:11 -08:00
Harrison Chase
02ec72df87
improve docs (#1351) 2023-02-28 21:37:18 -08:00
Jon Luo
92ab27e4b8
sql doc formatting (#1350)
My bad, missed a few tabs between the two PRs
2023-02-28 19:54:46 -08:00
Ankush Gola
82baecc892
Add a SQL agent for interacting with SQL Databases and JSON Agent for interacting with large JSON blobs (#1150)
This PR adds 

* `ZeroShotAgent.as_sql_agent`, which returns an agent for interacting
with a sql database. This builds off of `SQLDatabaseChain`. The main
advantages are 1) answering general questions about the db, 2) access to
a tool for double checking queries, and 3) recovering from errors
* `ZeroShotAgent.as_json_agent` which returns an agent for interacting
with json blobs.
* Several examples in notebooks

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-02-28 19:44:39 -08:00
Jon Luo
35f1e8f569
separate columns by tabs instead of single space in sql sample rows (#1348)
Use tabs to separate columns instead of a single space - confusing when
there are spaces in a cell
2023-02-28 18:59:53 -08:00
Jon Luo
5bf8772f26
add option to use user-defined SQL table info (#1347)
Currently, table information is gathered through SQLAlchemy as complete
table DDL and a user-selected number of sample rows from each table.
This PR adds the option to use user-defined table information instead of
automatically collecting it. This will use the provided table
information and fall back to the automatic gathering for tables that the
user didn't provide information for.

Off the top of my head, there are a few cases where this can be quite
useful:
- The first n rows of a table are uninformative, or very similar to one
another. In this case, hand-crafting example rows for a table such that
they provide the good, diverse information can be very helpful. Another
approach we can think about later is getting a random sample of n rows
instead of the first n rows, but there are some performance
considerations that need to be taken there. Even so, hand-crafting the
sample rows is useful and can guarantee the model sees informative data.
- The user doesn't want every column to be available to the model. This
is not an elegant way to fulfill this specific need since the user would
have to provide the table definition instead of a simple list of columns
to include or ignore, but it does work for this purpose.
- For the developers, this makes it a lot easier to compare/benchmark
the performance of different prompting structures for providing table
information in the prompt.

These are cases I've run into myself (particularly cases 1 and 3) and
I've found these changes useful. Personally, I keep custom table info
for a few tables in a yaml file for versioning and easy loading.

Definitely open to other opinions/approaches though!
2023-02-28 18:58:04 -08:00
Harrison Chase
786852e9e6
partial variables (#1308) 2023-02-28 08:40:35 -08:00
Tim Asp
72ef69d1ba
Add new iFixit document loader (#1333)
iFixit is a wikipedia-like site that has a huge amount of open content
on how to fix things, questions/answers for common troubleshooting and
"things" related content that is more technical in nature. All content
is licensed under CC-BY-SA-NC 3.0

Adding docs from iFixit as context for user questions like "I dropped my
phone in water, what do I do?" or "My macbook pro is making a whining
noise, what's wrong with it?" can yield significantly better responses
than context free response from LLMs.
2023-02-27 20:40:20 -08:00
Matt Robinson
1aa41b5741
feat: document loader for image files (#1330)
### Summary

Adds a document loader for image files such as `.jpg` and `.png` files.

### Testing

Run the following using the example document from the [`unstructured`
repo](https://github.com/Unstructured-IO/unstructured/tree/main/example-docs).

```python
from langchain.document_loaders.image import UnstructuredImageLoader

loader = UnstructuredImageLoader("layout-parser-paper-fast.jpg")
loader.load()
```
2023-02-27 14:43:32 -08:00
Eugene Yurtsev
c14cff60d0
Documentation: Minor typo fixes (#1327)
Fixing a few minor typos in the documentation (and likely introducing
other
ones in the process).
2023-02-27 14:40:43 -08:00
Harrison Chase
f61858163d
bump version to 0.0.95 (#1324) 2023-02-27 07:45:54 -08:00
Harrison Chase
0824d65a5c
Harrison/indexing pipeline (#1317) 2023-02-27 00:31:36 -08:00
Akshay
a0bf856c70
Update agent_vectorstore.ipynb (#1318)
nitpicking but just thought i'd add this typo which I found when going
through the How-to 😄 (unless it was intentional) also, it's amazing that
you added ReAct to LangChain!
2023-02-26 23:22:35 -08:00
Harrison Chase
166cda2cc6
Harrison/deeplake (#1316)
Co-authored-by: Davit Buniatyan <d@activeloop.ai>
2023-02-26 22:35:04 -08:00
Harrison Chase
aaad6cc954
Harrison/atlas db (#1315)
Co-authored-by: Brandon Duderstadt <brandonduderstadt@gmail.com>
2023-02-26 22:11:38 -08:00
Marc Puig
3989c793fd
Making it possible to use "certainty" as a parameter for the weaviate similarity_search (#1218)
Checking if weaviate similarity_search kwargs contains "certainty" and
use it accordingly. The minimal level of certainty must be a float, and
it is computed by normalized distance.
2023-02-26 17:55:28 -08:00
Casey A. Fitzpatrick
648b3b3909
Fix use case sentence for bash util doc (#1295)
Thanks for all your hard work!

I noticed a small typo in the bash util doc so here's a quick update.
Additionally, my formatter caught some spacing in the `.md` as well.
Happy to revert that if it's an issue.

The main change is just
```
- A common use case this is for letting it interact with your local file system. 

+ A common use case for this is letting the LLM interact with your local file system.
```

## Testing

`make docs_build` succeeds locally and the changes show as expected ✌️ 
<img width="704" alt="image"
src="https://user-images.githubusercontent.com/17773666/221376160-e99e59a6-b318-49d1-a1d7-89f5c17cdab4.png">
2023-02-26 17:41:03 -08:00
Ingo Kleiber
fd9975dad7
add CoNLL-U document loader (#1297)
I've added a simple
[CoNLL-U](https://universaldependencies.org/format.html) document
loader. CoNLL-U is a common format for NLP tasks and is used, for
example, in the Universal Dependencies treebank corpora. The loader
reads a single file in standard CoNLL-U format and returns a document.
2023-02-26 17:27:00 -08:00
Harrison Chase
d29f74114e
copy paste loader (#1302) 2023-02-26 17:26:37 -08:00
Harrison Chase
ce441edd9c
improve docs (#1309) 2023-02-26 11:25:16 -08:00
Harrison Chase
6f30d68581
add example of using agent with vectorstores (#1285) 2023-02-25 13:27:24 -08:00
Matt Robinson
2f15c11b87
feat: document loader for MS Word documents (#1282)
### Summary

Adds a document loader for MS Word Documents. Works with both `.docx`
and `.doc` files as longer as the user has installed
`unstructured>=0.4.11`.

### Testing

The follow workflow test the loader for both `.doc` and `.docx` files
using example docs from the `unstructured` repo.

#### `.docx`

```python
from langchain.document_loaders import UnstructuredWordDocumentLoader

filename = "../unstructured/example-docs/fake.docx"
loader = UnstructuredWordDocumentLoader(filename)
loader.load()
```

#### `.doc`

```python
from langchain.document_loaders import UnstructuredWordDocumentLoader

filename = "../unstructured/example-docs/fake.doc"
loader = UnstructuredWordDocumentLoader(filename)
loader.load()
```
2023-02-24 08:26:19 -08:00
Harrison Chase
96db6ed073
cleanup (#1274) 2023-02-24 07:38:24 -08:00
Harrison Chase
42167a1e24
Harrison/fb loader (#1277)
Co-authored-by: Vairo Di Pasquale <vairo.dp@gmail.com>
2023-02-24 07:22:48 -08:00
Klein Tahiraj
8a0751dadd
adding .ipynb loader and documentation Fixes #1248 (#1252)
`NotebookLoader.load()` loads the `.ipynb` notebook file into a
`Document` object.

**Parameters**:

* `include_outputs` (bool): whether to include cell outputs in the
resulting document (default is False).
* `max_output_length` (int): the maximum number of characters to include
from each cell output (default is 10).
* `remove_newline` (bool): whether to remove newline characters from the
cell sources and outputs (default is False).
* `traceback` (bool): whether to include full traceback (default is
False).
2023-02-24 07:10:35 -08:00
Enrico Shippole
9becdeaadf
Add Writer, Banana, Modal, StochasticAI (#1270)
Add LLM wrappers and examples for Banana, Writer, Modal, Stochastic AI

Added rigid json format for Banana and Modal
2023-02-24 06:58:58 -08:00
Iskren Ivov Chernev
8e3cd3e0dd
Add DeepInfra LLM support (#1232)
DeepInfra is an Inference-as-a-Service provider. Add a simple wrapper
using HTTPS requests.
2023-02-23 07:37:15 -08:00
Harrison Chase
6085fe18d4
add ifttt tool (#1244) 2023-02-22 22:29:43 -08:00
Harrison Chase
71709ad5d5
Update key_concepts.md (#1209) (#1237)
Link for easier navigation (it's not immediately clear where to find
more info on SimpleSequentialChain (3 clicks away)

---------

Co-authored-by: Larry Fisherman <l4rryfisherman@protonmail.com>
2023-02-22 13:30:53 -08:00
Dennis Antela Martinez
53c67e04d4
add aleph alpha llm (#1207)
Integrate Aleph Alpha's client into Langchain to provide access to the
luminous models - more info on latest benchmarks here:
https://www.aleph-alpha.com/luminous-performance-benchmarks
2023-02-22 10:37:36 -08:00
Sason
cc7d2e5621
Correct typo in "Question Answering" How-To Guide (#1221) 2023-02-21 17:02:58 -08:00
Matt Robinson
3d5f56a8a1
docs: add quotes to unstructured[local-inference] install instructions (#1208)
### Summary

Corrects the install instruction for local inference to `pip install
"unstructured[local-inference]"`
2023-02-21 08:06:43 -08:00
Harrison Chase
047231840d
add docs for chroma persistance (#1202) 2023-02-20 23:04:17 -08:00
Harrison Chase
5bdb8dd6fe
Harrison/unstructured io (#1200) 2023-02-20 22:54:49 -08:00
Harrison Chase
d90a287d8f
Harrison/updating docs (#1196) 2023-02-20 22:54:26 -08:00
Dennis Antela Martinez
23243ae69c
add gitbook document loader (#1180)
Added a GitBook document loader. It lets you both, (1) fetch text from
any single GitBook page, or (2) fetch all relative paths and return
their respective content in Documents.

I've modified the `scrape` method in the `WebBaseLoader` to accept
custom web paths if given, but happy to remove it and move that logic
into the `GitbookLoader` itself.
2023-02-20 20:05:04 -08:00
Naveen Tatikonda
0118706fd6
Add Support for OpenSearch Vector database (#1191)
### Description
This PR adds a wrapper which adds support for the OpenSearch vector
database. Using opensearch-py client we are ingesting the embeddings of
given text into opensearch cluster using Bulk API. We can perform the
`similarity_search` on the index using the 3 popular searching methods
of OpenSearch k-NN plugin:

- `Approximate k-NN Search` use approximate nearest neighbor (ANN)
algorithms from the [nmslib](https://github.com/nmslib/nmslib),
[faiss](https://github.com/facebookresearch/faiss), and
[Lucene](https://lucene.apache.org/) libraries to power k-NN search.
- `Script Scoring` extends OpenSearch’s script scoring functionality to
execute a brute force, exact k-NN search.
- `Painless Scripting` adds the distance functions as painless
extensions that can be used in more complex combinations. Also, supports
brute force, exact k-NN search like Script Scoring.

### Issues Resolved 
https://github.com/hwchase17/langchain/issues/1054

---------

Signed-off-by: Naveen Tatikonda <navtat@amazon.com>
2023-02-20 18:39:34 -08:00
Harrison Chase
926c121b98
Harrison/text splitter docs (#1188) 2023-02-20 15:14:03 -08:00
Harrison Chase
91446a5e9b
clean up text splitting docs (#1184) 2023-02-20 11:24:31 -08:00
9962bda70b
searx_search: docs updates (#1175)
- fix notebook formatting, remove empty cells and add scrolling for long
text

---------

Co-authored-by: blob42 <spike@w530>
2023-02-20 06:46:44 -08:00
Harrison Chase
4f3fbd7267
improve docs for indexes (#1146) 2023-02-19 23:14:50 -08:00
Harrison Chase
28781a6213
Harrison/markdown splitter (#1169)
Co-authored-by: Michael Chen <flamingdescent@gmail.com>
Co-authored-by: Michael Chen <michaelchen@stripe.com>
2023-02-19 21:31:58 -08:00
Nan Wang
e8f224fd3a
docs: add missing links to toc (#1163)
add missing links to toc

---------

Signed-off-by: Nan Wang <nan.wang@jina.ai>
2023-02-19 21:15:11 -08:00
Nick
afe884fb96
AI21 documentation incorrectly titled Cohere (#1167) 2023-02-19 21:14:59 -08:00
Harrison Chase
955c89fccb
pass in prompts to vectordbqa (#1158) 2023-02-19 20:47:17 -08:00
Harrison Chase
65cc81c479
directory loader improvements (#1162) 2023-02-19 20:47:08 -08:00
Harrison Chase
9d6d8f85da
Harrison/self hosted runhouse (#1154)
Co-authored-by: Donny Greenberg <dongreenberg2@gmail.com>
Co-authored-by: John Dagdelen <jdagdelen@users.noreply.github.com>
Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MBP.attlocal.net>
Co-authored-by: Andrew White <white.d.andrew@gmail.com>
Co-authored-by: Peng Qu <82029664+pengqu123@users.noreply.github.com>
Co-authored-by: Matt Robinson <mthw.wm.robinson@gmail.com>
Co-authored-by: jeff <tangj1122@gmail.com>
Co-authored-by: Harrison Chase <harrisonchase@Harrisons-MacBook-Pro.local>
Co-authored-by: zanderchase <zander@unfold.ag>
Co-authored-by: Charles Frye <cfrye59@gmail.com>
Co-authored-by: zanderchase <zanderchase@gmail.com>
Co-authored-by: Shahriar Tajbakhsh <sh.tajbakhsh@gmail.com>
Co-authored-by: Stefan Keselj <skeselj@princeton.edu>
Co-authored-by: Francisco Ingham <fpingham@gmail.com>
Co-authored-by: Dhruv Anand <105786647+dhruv-anand-aintech@users.noreply.github.com>
Co-authored-by: cragwolfe <cragcw@gmail.com>
Co-authored-by: Anton Troynikov <atroyn@users.noreply.github.com>
Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
Co-authored-by: Oliver Klingefjord <oliver@klingefjord.com>
Co-authored-by: blob42 <contact@blob42.xyz>
Co-authored-by: blob42 <spike@w530>
Co-authored-by: Enrico Shippole <henryshippole@gmail.com>
Co-authored-by: Ibis Prevedello <ibiscp@gmail.com>
Co-authored-by: jped <jonathanped@gmail.com>
Co-authored-by: Justin Torre <justintorre75@gmail.com>
Co-authored-by: Ivan Vendrov <ivan@anthropic.com>
Co-authored-by: Sasmitha Manathunga <70096033+mmz-001@users.noreply.github.com>
Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>
Co-authored-by: Matt Robinson <mrobinson@unstructuredai.io>
Co-authored-by: Jeff Huber <jeffchuber@gmail.com>
Co-authored-by: Akshay <64036106+akshayvkt@users.noreply.github.com>
Co-authored-by: Andrew Huang <jhuang16888@gmail.com>
Co-authored-by: rogerserper <124558887+rogerserper@users.noreply.github.com>
Co-authored-by: seanaedmiston <seane999@gmail.com>
Co-authored-by: Hasegawa Yuya <52068175+Hase-U@users.noreply.github.com>
Co-authored-by: Ivan Vendrov <ivendrov@gmail.com>
Co-authored-by: Chen Wu (吴尘) <henrychenwu@cmu.edu>
Co-authored-by: Dennis Antela Martinez <dennis.antela@gmail.com>
Co-authored-by: Maxime Vidal <max.vidal@hotmail.fr>
Co-authored-by: Rishabh Raizada <110235735+rishabh-ti@users.noreply.github.com>
2023-02-19 09:53:45 -08:00
CG80499
af8f5c1a49
Added constitutional chain. (#1147)
- Added self-critique constitutional chain based on this
[paper](https://www.anthropic.com/constitutional.pdf).
2023-02-18 19:31:51 -08:00
Harrison Chase
a83ba44efa
Harrison/ver0089 (#1144) 2023-02-18 14:25:37 -08:00
Ankush Gola
7b5e160d28
Make Tools own model, add ToolKit Concept (#1095)
Follow-up of @hinthornw's PR:

- Migrate the Tool abstraction to a separate file (`BaseTool`).
- `Tool` implementation of `BaseTool` takes in function and coroutine to
more easily maintain backwards compatibility
- Add a Toolkit abstraction that can own the generation of tools around
a shared concept or state

---------

Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Francisco Ingham <fpingham@gmail.com>
Co-authored-by: Dhruv Anand <105786647+dhruv-anand-aintech@users.noreply.github.com>
Co-authored-by: cragwolfe <cragcw@gmail.com>
Co-authored-by: Anton Troynikov <atroyn@users.noreply.github.com>
Co-authored-by: Oliver Klingefjord <oliver@klingefjord.com>
Co-authored-by: William Fu-Hinthorn <whinthorn@Williams-MBP-3.attlocal.net>
Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>
2023-02-18 13:40:43 -08:00
Harrison Chase
45b5640fe5
fix sql (#1141) 2023-02-18 11:49:08 -08:00
Sam Hogan
85c1449a96
Fix typo in HyDE docs (#1142) 2023-02-18 11:48:46 -08:00
Harrison Chase
fb3c73d194
add srt loader (#1140) 2023-02-18 10:58:39 -08:00
Harrison Chase
483821ea3b
fix docs (#1133) 2023-02-18 08:13:54 -08:00
Harrison Chase
d5f3dfa1e1
Harrison/hn loader (#1130)
Co-authored-by: William X <william.y.xuan@gmail.com>
2023-02-17 15:15:02 -08:00
Harrison Chase
511d41114f
return source documents for chat vector db chain (#1128) 2023-02-17 13:40:52 -08:00
Francisco Ingham
3462130e2d
Modify number of types of chains (#1089)
Changed number of types of chains to make it consistent with the rest of
the docs
2023-02-16 07:06:30 -08:00
Harrison Chase
7745505482
chat qa with sources (#1084) 2023-02-16 00:29:47 -08:00
Harrison Chase
badeeb37b0
fix stuff count (#1083) 2023-02-15 23:57:13 -08:00
Harrison Chase
971458c5de
docs for batch size (#1082) 2023-02-15 23:53:56 -08:00
Harrison Chase
5e10e19bfe
Harrison/align table (#1081)
Co-authored-by: Francisco Ingham <fpingham@gmail.com>
2023-02-15 23:53:37 -08:00
Harrison Chase
c60954d0f8
Harrison/telegram loader (#1080)
Co-authored-by: Maxime Vidal <max.vidal@hotmail.fr>
2023-02-15 23:24:32 -08:00
Harrison Chase
19c2797bed
add anthropic example (#1041)
Co-authored-by: Ivan Vendrov <ivendrov@gmail.com>
Co-authored-by: Sasmitha Manathunga <70096033+mmz-001@users.noreply.github.com>
2023-02-15 23:04:28 -08:00
3ecdea8be4
SearxNG meta search api helper (#854)
This is a work in progress PR to track my progres.

## TODO:

- [x]  Get results using the specifed searx host
- [x]  Prioritize returning an  `answer`  or results otherwise
    - [ ] expose the field `infobox` when available
    - [ ] expose `score` of result to help agent's decision
- [ ] expose the `suggestions` field to agents so they could try new
queries if no results are found with the orignial query ?

- [ ] Dynamic tool description for agents ?
- Searx offers many engines and a search syntax that agents can take
advantage of. It would be nice to generate a dynamic Tool description so
that it can be used many times as a tool but for different purposes.

- [x]  Limit number of results
- [ ]   Implement paging
- [x]  Miror the usage of the Google Search tool
- [x] easy selection of search engines
- [x]  Documentation
    - [ ] update HowTo guide notebook on Search Tools
- [ ] Handle async 
- [ ]  Tests

###  Add examples / documentation on possible uses with
 - [ ]  getting factual answers with `!wiki` option and `infoboxes`
 - [ ]  getting `suggestions`
 - [ ]  getting `corrections`

---------

Co-authored-by: blob42 <spike@w530>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-02-15 23:03:57 -08:00
seanaedmiston
f0a258555b
Support similarity search by vector (in FAISS) (#961)
Alternate implementation to PR #960 Again - only FAISS is implemented.
If accepted can add this to other vectorstores or leave as
NotImplemented? Suggestions welcome...
2023-02-15 22:50:00 -08:00
Jonathan Pedoeem
05ad399abe
Update PromptLayerOpenAI LLM to include support for ASYNC API (#1066)
This PR updates `PromptLayerOpenAI` to now support requests using the
[Async
API](https://langchain.readthedocs.io/en/latest/modules/llms/async_llm.html)
It also updates the documentation on Async API to let users know that
PromptLayerOpenAI also supports this.

`PromptLayerOpenAI` now redefines `_agenerate` a similar was to how it
redefines `_generate`
2023-02-15 22:48:09 -08:00
Harrison Chase
98186ef180
Harrison/evernote nb (#1078)
Co-authored-by: Akshay <64036106+akshayvkt@users.noreply.github.com>
2023-02-15 22:47:30 -08:00
rogerserper
e46cd3b7db
Google Search API integration with serper.dev (wrapper, tests, docs, … (#909)
Adds Google Search integration with [Serper](https://serper.dev) a
low-cost alternative to SerpAPI (10x cheaper + generous free tier).
Includes documentation, tests and examples. Hopefully I am not missing
anything.

Developers can sign up for a free account at
[serper.dev](https://serper.dev) and obtain an api key.

## Usage

```python
from langchain.utilities import GoogleSerperAPIWrapper
from langchain.llms.openai import OpenAI
from langchain.agents import initialize_agent, Tool

import os
os.environ["SERPER_API_KEY"] = ""
os.environ['OPENAI_API_KEY'] = ""

llm = OpenAI(temperature=0)
search = GoogleSerperAPIWrapper()
tools = [
    Tool(
        name="Intermediate Answer",
        func=search.run
    )
]

self_ask_with_search = initialize_agent(tools, llm, agent="self-ask-with-search", verbose=True)
self_ask_with_search.run("What is the hometown of the reigning men's U.S. Open champion?")
```

### Output
```
Entering new AgentExecutor chain...
 Yes.
Follow up: Who is the reigning men's U.S. Open champion?
Intermediate answer: Current champions Carlos Alcaraz, 2022 men's singles champion.
Follow up: Where is Carlos Alcaraz from?
Intermediate answer: El Palmar, Spain
So the final answer is: El Palmar, Spain

> Finished chain.

'El Palmar, Spain'
```
2023-02-15 22:47:17 -08:00
Jonathan Pedoeem
05df480376
Update PromptLayerOpenAI LLM usage instructions in documentation (#1053)
This PR updates the usage instructions for PromptLayerOpenAI in
Langchain's documentation. The updated instructions provide more detail
and conform better to the style of other LLM integration documentation
pages.

No code changes were made in this PR, only improvements to the
documentation. This update will make it easier for users to understand
how to use `PromptLayerOpenAI`
2023-02-15 22:37:48 -08:00
Ankush Gola
d8ac274fc2
add to async chain notebook (#1056) 2023-02-14 18:20:38 -08:00
Ankush Gola
caa8e4742e
Enable streaming for OpenAI LLM (#986)
* Support a callback `on_llm_new_token` that users can implement when
`OpenAI.streaming` is set to `True`
2023-02-14 15:06:14 -08:00