Commit Graph

4708 Commits (872ebdaf9023e3ae78bdd60eab118547c4fc5fbf)
 

Author SHA1 Message Date
Roger Zurawicki c331009440
docs: Update langchain link to PyPI (#800)
Simple one-line fix

CONTRIBUTING used a link that pointed to the `ruff` project.
2 years ago
Roy Williams 6086292252
Centralize logic for loading from LangChainHub, add ability to pin dependencies (#805)
It's generally considered to be a good practice to pin dependencies to
prevent surprise breakages when a new version of a dependency is
released. This commit adds the ability to pin dependencies when loading
from LangChainHub.

Centralizing this logic and using urllib fixes an issue identified by
some windows users highlighted in this video -
https://youtu.be/aJ6IQUh8MLQ?t=537
2 years ago
Harrison Chase b3916f74a7
enable mmr search (#807) 2 years ago
Harrison Chase f46f1d28af
expose memory key name (#808) 2 years ago
Harrison Chase 7728a848d0
Harrison/tracing docs (#806)
Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>
2 years ago
Harrison Chase f3da4dc6ba
Harrison/tracing docs (#804)
Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>
2 years ago
Harrison Chase ae1b589f60
Harrison/add link for support (#794) 2 years ago
Harrison Chase 6a20f07f0d
add link for support (#793) 2 years ago
Harrison Chase fb2d7afe71
bump version to 0074 (#791) 2 years ago
Harrison Chase 1ad7973cc6
Harrison/tool decorator (#790)
Co-authored-by: Jason Liu <jxnl@users.noreply.github.com>
Co-authored-by: Jason Liu <jason@jxnl.coA>
2 years ago
Harrison Chase 5f73d06502
Harrison/fix caching bug (#788)
Co-authored-by: thepok <richterthepok@yahoo.de>
2 years ago
Harrison Chase 248c297f1b
Sample row in table info for SQLDatabase (#769) (#782)
The agents usually benefit from understanding what the data looks like
to be able to filter effectively. Sending just one row in the table info
allows the agent to understand the data before querying and get better
results.

---------

Co-authored-by: Francisco Ingham <>

---------

Co-authored-by: Francisco Ingham <fpingham@gmail.com>
2 years ago
Francisco Ingham 213c2e33e5
Sql prompt improvement (#787)
Co-authored-by: Francisco Ingham <>
2 years ago
Harrison Chase 2e0219cac0
fixing bash util (#779) 2 years ago
Harrison Chase 966611bbfa
add model kwargs to handle stop token from cohere (#773) 2 years ago
Harrison Chase 7198a1cb22
Harrison/refactor agent (#781)
Co-authored-by: Amos Ng <me@amos.ng>
2 years ago
Harrison Chase 5bb2952860
Harrison/hf pipeline (#780)
Co-authored-by: Parth Chadha <parth29@gmail.com>
2 years ago
Harrison Chase c658f0aed3
Harrison/add to search (#778)
Co-authored-by: Enrico Shippole <enricoship@gmail.com>
2 years ago
Bill Kish 309d86e339
increase text-davinci-003 contextsize to 4097 (#748)
text-davinci-003 supports a context size of 4097 tokens so return 4097
instead of 4000 in modelname_to_contextsize() for text-davinci-003

Co-authored-by: Bill Kish <bill@cogniac.co>
2 years ago
Amos Ng 6ad360bdef
Suggestions for better debugging (#765)
Please feel free to disregard any changes you disagree with
2 years ago
Albert Ziegler 5198d6f541
Add missing verb (#768)
Mini drive-by PR:

I came across this sentence in a stack trace for an error I had, and it
confused me because the verb I missing. So I added the verb.
2 years ago
Harrison Chase a5d003f0c9
update notebook and make backwards compatible (#772) 2 years ago
Harrison Chase 924b7ecf89
pass kwargs and bump (#770) 2 years ago
Harrison Chase fc19d14a65
bump version to 0072 (#767) 2 years ago
Harrison Chase b9ad214801
add docs for loading from hub (#763) 2 years ago
Samantha Whitmore be7de427ca
Serialize all the chains! (#761)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2 years ago
Harrison Chase e2a7fed890
Harrison/serialize from llm and tools (#760) 2 years ago
Harrison Chase 12dc7f26cc
load agents from hub (#759) 2 years ago
Harrison Chase 7129f23511
output parser serialization (#758) 2 years ago
Harrison Chase f273c50d62
add loading chains from hub (#757) 2 years ago
Harrison Chase 1b89a438cf
(wip) Harrison/serialize agents (#725) 2 years ago
Harrison Chase cc70565886
add prompt type (#730) 2 years ago
Francisco Ingham 374e510f94
Upper bound on number of iterations (#754)
Some custom agents might continue to iterate until they find the correct
answer, getting stuck on loops that generate request after request and
are really expensive for the end user. Putting an upper bound for the
number of iterations
by default controls this and can be explicitly tweaked by the user if
necessary.

Co-authored-by: Francisco Ingham <>
2 years ago
Smit Shah 28efbb05bf
Add params to reduce K dynamically to reduce it below token limit (#739)
Referring to #687, I implemented the functionality to reduce K if it
exceeds the token limit.

Edit: I should have ran make lint locally. Also, this only applies to
`StuffDocumentChain`
2 years ago
Roy Williams d2f882158f
Add type information for crawler.py (#738)
Added type information to `crawler.py` to make it safer to use and
understand.
2 years ago
Harrison Chase a80897478e
bump version to 0071 (#755) 2 years ago
Ankush Gola 57609845df
add tracing support to langchain (#741)
* add implementations of `BaseCallbackHandler` to support tracing:
`SharedTracer` which is thread-safe and `Tracer` which is not and is
meant to be used locally.
* Tracers persist runs to locally running `langchain-server`

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2 years ago
Harrison Chase 7f76a1189c
bump version to 0.0.70 (#744) 2 years ago
Harrison Chase 2ba1128095
Harrison/backwards compat (#740) 2 years ago
Francisco Ingham f9ddcb5705
Hotfix: distance_func and collection_name must not be in kwargs (#735)
If `distance_func` and `collection_name` are in `kwargs` they are sent
to the `QdrantClient` which results in an error being raised.

Co-authored-by: Francisco Ingham <>
2 years ago
Amos Ng fa6826e417
Fix sqlalchemy warnings when running tests (#733)
This has been bugging me when running my own tests that call langchain
methods :P
2 years ago
Harrison Chase bd0bf4e0a9
Harrison/generate blog post (#732)
Co-authored-by: Ren <yirenlu92@users.noreply.github.com>
2 years ago
Harrison Chase 9194a8be89
add stop to stream (#729) 2 years ago
scadEfUr e3df8ab6dc
move hyde into chains (#728)
Co-authored-by: scadEfUr <>
2 years ago
Harrison Chase 0ffeabd14f
Harrison/serialize llm chain (#671) 2 years ago
Sam Hogan 499e54edda
fix typos in readme and text splitter docs (#720)
Fix typos in readme and TextSplitter documentation.
2 years ago
I-E-E-E f62dbb018b
fix a url (#719) 2 years ago
Николай Шангин 18b1466893
Fix not imported 'validator' (#715)
otherwise `@validator("input_variables")` do not work
2 years ago
Feynman Liang 2824f36401
Add namespace to Pinecone.from_index (#716)
Resolves https://github.com/hwchase17/langchain/issues/718
2 years ago
Kacper Łukawski d4f719c34b
Convert numpy arrays to lists in HuggingFaceEmbeddings (#714)
`SentenceTransformer` returns a NumPy array, not a `List[List[float]]`
or `List[float]` as specified in the interface of `Embeddings`. That PR
makes it consistent with the interface.
2 years ago