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671 Commits

Author SHA1 Message Date
Harrison Chase
78b31e5966
Harrison/cache (#343) 2022-12-15 07:53:32 -08:00
Harrison Chase
8cf62ce06e
Harrison/single input (#347) 
allow passing of single input into chain

Co-authored-by: thepok <richterthepok@yahoo.de>
 2022-12-15 07:52:51 -08:00
Harrison Chase
9bb7195085
Harrison/llm saving (#331) 
Co-authored-by: Akash Samant <70665700+asamant21@users.noreply.github.com>
 2022-12-13 06:46:01 -08:00
Hunter Gerlach
482611f426
unit test / code coverage improvements (#322) 
This PR has two contributions:

1. Add test for when stop token is found in middle of text

2. Add code coverage tooling and instructions
- Add pytest-cov via poetry
- Add necessary config files
- Add new make instruction for `coverage`
- Update README with coverage guidance
- Update minor README formatting/spelling

Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com>
 2022-12-13 05:48:53 -08:00
Shobith Alva
19a9fa16a9
Add clear() method for Memory (#305) 
a simple helper to clear the buffer in `Conversation*Memory` classes
 2022-12-11 07:09:06 -08:00
Harrison Chase
e02d6b2288
beta: logger (#307) 2022-12-10 23:17:19 -08:00
andersenchen
5267ebce2d
Add LLMCheckerChain (#281) 
Implementation of https://github.com/jagilley/fact-checker. Works pretty
well.

<img width="993" alt="Screenshot 2022-12-07 at 4 41 47 PM"
src="https://user-images.githubusercontent.com/101075607/206302751-356a19ff-d000-4798-9aee-9c38b7f532b9.png">

Verifying this manually:
1. "Only two kinds of egg-laying mammals are left on the planet
today—the duck-billed platypus and the echidna, or spiny anteater."
https://www.scientificamerican.com/article/extreme-monotremes/
2. "An [Echidna] egg weighs 1.5 to 2 grams (0.05 to 0.07
oz)[[19]](https://en.wikipedia.org/wiki/Echidna#cite_note-19) and is
about 1.4 centimetres (0.55 in) long."
https://en.wikipedia.org/wiki/Echidna#:~:text=sleep%20is%20suppressed.-,Reproduction,a%20reptile%2Dlike%20egg%20tooth.
3. "A [platypus] lays one to three (usually two) small, leathery eggs
(similar to those of reptiles), about 11 mm (7⁄16 in) in diameter and
slightly rounder than bird eggs."
https://en.wikipedia.org/wiki/Platypus#:~:text=It%20lays%20one%20to%20three,slightly%20rounder%20than%20bird%20eggs.
4. Therefore, an Echidna is the mammal that lays the biggest eggs.


cc @hwchase17
 2022-12-09 12:49:05 -08:00
Harrison Chase
3c1c7ba672
update branch name in gha (#274) 2022-12-06 22:28:50 -08:00
Akash Samant
48b093823e
Add a Transformation Chain (#257) 
Arbitrary transformation chains that can be used to add dictionary
extractions from llms/other chains
 2022-12-06 21:58:16 -08:00
coyotespike
b7bef36ee1
BashChain (#260) 
Love the project, a ton of fun!

I think the PR is pretty self-explanatory, happy to make any changes! I
am working on using it in an `LLMBashChain` and may update as that
progresses.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
 2022-12-06 21:57:50 -08:00
Harrison Chase
28be37f470
LLMRequestsChain (#267) 2022-12-06 21:55:02 -08:00
John McDonnell
68666d6a22
Gracefully degrade when model asks for nonexistent tool (#268) 
Not yet tested, but very simple change, assumption is that we're cool
with just producing a generic output when tool is not found
 2022-12-06 21:52:48 -08:00
Harrison Chase
f5c665a544
combine python files (#256) 2022-12-04 15:57:36 -08:00
Harrison Chase
db58032973
introduce output parser (#250) 2022-12-03 13:28:07 -08:00
Harrison Chase
a9ce04201f
Harrison/improve usability of api chain (#247) 
improve usability of api chain
 2022-12-02 15:44:10 -08:00
Harrison Chase
c897bd6cbd
api chain (#246) 
Co-authored-by: Subhash Ramesh <33400216+thecooltechguy@users.noreply.github.com>
 2022-12-02 13:39:36 -08:00
Xupeng (Tony) Tong
bb4bf9d6d0
chore: minor clean up / formatting (#233) 
to get familiarize with the project
 2022-12-01 10:50:36 -08:00
Harrison Chase
3ca2c8d6c5
allow passing of stop params into openai (#232) 2022-11-30 22:20:13 -08:00
Harrison Chase
ca2394028f
move search to not be a chain (#226) 2022-11-29 20:07:44 -08:00
Andrew Gleave
ea67c049f0
Support SQL statements that return no results (#222) 
Adds support for statements such as insert, update etc which do not
return any rows.

`engine.execute` is deprecated and so execution has been updated to use
`connection.exec_driver_sql` as-per:


https://docs.sqlalchemy.org/en/14/core/connections.html#sqlalchemy.engine.Engine.execute
 2022-11-29 08:28:45 -08:00
Akash Samant
d368c43648
Bug Fix (#221) 
Quick bug fix for semantic similarity vector injection
 2022-11-29 07:03:40 -08:00
Harrison Chase
1b9b8efbc9
pal chain (#207) 
from https://arxiv.org/pdf/2211.10435.pdf
 2022-11-28 21:38:34 -08:00
Harrison Chase
b94244eb12
nits (#210) 
use json.dump

move test to integration tests (since it requires huggingface_hub)
 2022-11-27 13:03:09 -08:00
Akash Samant
ae72cf84b8
Save Prompts (#194) 2022-11-27 09:10:35 -08:00
Bagatur
b90e25f786
Add HuggingFace Hub Embeddings (#125) 
Add support for calling HuggingFace embedding models
using the HuggingFaceHub Inference API. New class mirrors
the existing HuggingFaceHub LLM implementation. Currently
only supports 'sentence-transformers' models.

Closes #86
 2022-11-27 00:24:59 -08:00
Harrison Chase
6eab5254e5
add docs for custom agents (#196) 2022-11-26 06:03:08 -08:00
Harrison Chase
08deed9002
Harrison/memory docs (#195) 
update memory docs and change variables
 2022-11-26 05:58:54 -08:00
Harrison Chase
b913df3774
make attrs public (#187) 
since they are used outside of the class, should be public
 2022-11-24 20:11:29 -08:00
Harrison Chase
ae9c6257fe
Harrison/arbitrary params (#186) 2022-11-24 20:01:20 -08:00
Samantha Whitmore
a408ed3ea3
Samantha/add conversation chain (#166) 
Add MemoryChain and ConversationChain as chains that take a docstore in
addition to the prompt, and use the docstore to stuff context into the
prompt. This can be used to have an ongoing conversation with a chatbot.

Probably needs a bit of refactoring for code quality

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
 2022-11-23 16:35:38 -08:00
Harrison Chase
4334ffa6f9
Harrison/clean up language (#179) 
dynamic prompts are no longer a thing
 2022-11-23 16:58:41 -05:00
Samantha Whitmore
09f301cd38
Add add_example method to all ExampleSelector classes, with tests (#178) 
Also updated docs, and noticed an issue with the add_texts method on
VectorStores that I had missed before -- the metadatas arg should be
required to match the classmethod which initializes the VectorStores
(the add_example methods break otherwise in the ExampleSelectors)
 2022-11-23 13:12:47 -08:00
Harrison Chase
d3a7429f61
(WIP) agents (#171) 2022-11-22 06:16:26 -08:00
Harrison Chase
4a4dfbfbed
Harrison/sequential chains (#168) 
add support for basic sequential chains
 2022-11-21 13:08:53 -08:00
Samantha Whitmore
315b0c09c6
wip: add method for both docstore and embeddings (#119) 
this will break atm but wanted to get thoughts on implementation.

1. should add() be on docstore interface?
2. should InMemoryDocstore change to take a list of documents as init?
(makes this slightly easier to implement in FAISS -- if we think it is
less clean then could expose a method to get the number of documents
currently in the dict, and perform the logic of creating the necessary
dictionary in the FAISS.add_texts method.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
 2022-11-20 16:23:58 -08:00
Harrison Chase
c02eb199b6
add few shot example (#148) 2022-11-19 20:32:45 -08:00
Nicholas Larus-Stone
0c3ae78ec1
chore: update ascii colors to work with dark mode (#152) 2022-11-16 22:05:28 -08:00
Nicholas Larus-Stone
ca4b10bb74
feat: add option to ignore or restrict to SQL tables (#151) 
`SQLDatabase` now accepts two `init` arguments:
1. `ignore_tables` to pass in a list of tables to not search over
2. `include_tables` to restrict to a list of tables to consider
 2022-11-16 22:04:50 -08:00
Harrison Chase
1835e8a681
prompt nit (#141) 
doing some cleanup, and i think this just simplifies things...
 2022-11-14 21:30:33 -08:00
Harrison Chase
bbb405a492
update colors (#140) 2022-11-14 20:27:36 -08:00
Harrison Chase
9f223e6ccc
Harrison/fix lint (#138) 2022-11-14 08:55:59 -08:00
Delip Rao
76cecf8165
A fix for Jupyter environment variable issue (#135) 
- fixes the Jupyter environment variable issues mentioned in issue #134 
- fixes format/lint issues in some unrelated files (from make
format/lint)


![image](https://user-images.githubusercontent.com/347398/201599322-090af858-362d-4d69-bf59-208aea65419a.png)
 2022-11-14 08:34:01 -08:00
Harrison Chase
f23b3ceb49
consolidate run functions (#126) 
consolidating logic for when a chain is able to run with single input
text, single output text

open to feedback on naming, logic, usefulness
 2022-11-13 18:14:35 -08:00
Edmar Ferreira
8a5ec894e7
Prompt from file proof of concept using plain text (#127) 
This is a simple proof of concept of using external files as templates. 
I'm still feeling my way around the codebase.
As a user, I want to use files as prompts, so it will be easier to
manage and test prompts.
The future direction is to use a template engine, most likely Mako.
 2022-11-13 13:15:30 -08:00
Harrison Chase
d87e73ddb1
huggingface tokenizer (#75) 2022-11-13 09:37:44 -08:00
Harrison Chase
e43534d41c
add integration with manifest (#62) 2022-11-10 11:24:11 -08:00
tomeras91
d8734ce5ad
Add AI21 LLMs (#99) 
Integrate AI21 /complete API into langchain, to allow access to Jurassic
models.
 2022-11-10 08:12:28 -08:00
Samantha Whitmore
a0780cc930
OptimizedPrompt -- k-shot example choice backed by semantic search (#91) 2022-11-09 21:15:42 -08:00
Delip Rao
3ee6e332dd
Implements NLTK and Spacy-based TextSplitters (#103) 
This PR is for Issue #88 

- [x] `make format`
- [x] `make lint`
- [x] `make tests`
 2022-11-09 20:45:30 -08:00
issam9
28282ad099
Issam9/cohere embeddings (#105) 
Add support for cohere embeddings
 2022-11-09 13:44:27 -08:00
Delip Rao
95dd2f140e
Make Integration Tests "work" again (#106) 
This fixes Issue #104 

The tests for HF Embeddings is skipped because of the segfault issue
mentioned there. Perhaps, a new issue should be created for that?
 2022-11-09 13:26:58 -08:00
Harrison Chase
db37bd089f
model laboratory (#95) 2022-11-08 22:17:10 -08:00
Harrison Chase
b9f61390e9
add text2text generation (#93) 
fixes issue #90
 2022-11-08 18:08:46 -08:00
Samantha Whitmore
efbc03bda8
NLPCloud client integration (#81) 
lots of kwargs! generation docs here:
https://docs.nlpcloud.com/#generation

This somewhat breaks the paradigm introduced in LLM base class as the
stop sequence isn't a list, and should rightfully be introduced at the
time of initialization of the class, along with the other kwargs that
depend on its presence (e.g. remove_end_sequence, etc.) curious if you'd
want to refactor LLM base class to take out stop as a specific named
kwarg?
 2022-11-08 06:24:23 -08:00
issam9
990cd821cc
Issam/hf embeddings (#68) 
Add support of HuggingFace embedding models
 2022-11-07 05:46:44 -08:00
Harrison Chase
eb36317f9a
Harrison/fix imports (#72) 
fix imports and add section to notebook
 2022-11-06 16:06:40 -08:00
Samantha Whitmore
a5b61d59e1
Refactor prompts into module, add example generation utils (#64) 2022-11-06 15:40:33 -08:00
Harrison Chase
2456a547de
mrkl (#42) 2022-11-05 14:41:53 -07:00
Samantha Whitmore
c636488fe5
DynamicPrompt class creation (#49) 
Checking that this structure looks generally ok -- going to sub in logic
where the TODO comment is then add a test.
 2022-11-05 12:43:21 -07:00
Harrison Chase
4cc18d6c2a
Harrison/pretty print (#57) 
make stuff look nice
 2022-11-03 00:41:07 -07:00
Harrison Chase
76aff023d7
FAISS and embedding support (#48) 
also adds embeddings and an in memory docstore
 2022-11-01 21:29:39 -07:00
Harrison Chase
e982cf4b2e
Harrison/update docstore (#47) 
change docstore interface
 2022-10-31 21:18:52 -07:00
Harrison Chase
160af4ba6b
Harrison/map reduce (#36) 2022-10-31 20:17:22 -07:00
Harrison Chase
fba30e07d1
factor out mock python repl (#43) 2022-10-30 18:09:04 -07:00
Harrison Chase
7b0d02ac51
prompt templating (#41) 
Co-authored-by: Samantha Whitmore <whitmore.samantha@gmail.com>
 2022-10-30 09:45:27 -07:00
Harrison Chase
af81e9ca9c
add sql database (#35) 2022-10-27 23:21:47 -07:00
Harrison Chase
ce7b14b843
Harrison/add react chain (#24) 
from https://arxiv.org/abs/2210.03629

still need to think if docstore abstraction makes sense
 2022-10-26 21:02:23 -07:00
Harrison Chase
020c42dcae
Harrison/add huggingface hub (#23) 
Add support for huggingface hub

I could not find a good way to enforce stop tokens over the huggingface
hub api - that needs to hopefully be cleaned up in the future
 2022-10-25 22:00:33 -07:00
Harrison Chase
d2fdcba29d
fix test name (#22) 2022-10-25 20:22:16 -07:00
Harrison Chase
1ef3ab4d0e
Harrison/add natbot (#18) 2022-10-24 19:56:26 -07:00
Harrison Chase
18aeb72012 initial commit 2022-10-24 14:51:15 -07:00