Commit Graph

1063 Commits

Author SHA1 Message Date
Leonid Ganeline
95c6ed0568
docs: modules pages simplified (#5116)
# docs: modules pages simplified

Fixied #5627  issue

Merged several repetitive sections in the `modules` pages. Some texts,
that were hard to understand, were also simplified.


## Who can review?

@hwchase17
@dev2049
2023-06-03 14:44:32 -07:00
Chandan Routray
bc875a9df1
Fixed multi input prompt for MapReduceChain (#4979)
# Fixed multi input prompt for MapReduceChain

Added `kwargs` support for inner chains of `MapReduceChain` via
`from_params` method
Currently the `from_method` method of intialising `MapReduceChain` chain
doesn't work if prompt has multiple inputs. It happens because it uses
`StuffDocumentsChain` and `MapReduceDocumentsChain` underneath, both of
them require specifying `document_variable_name` if `prompt` of their
`llm_chain` has more than one `input`.

With this PR, I have added support for passing their respective `kwargs`
via the `from_params` method.

## Fixes https://github.com/hwchase17/langchain/issues/4752

## Who can review? 
@dev2049 @hwchase17 @agola11

---------

Co-authored-by: imeckr <chandanroutray2012@gmail.com>
2023-06-03 14:41:03 -07:00
Matt Robinson
a97e4252e3
feat: add UnstructuredExcelLoader for .xlsx and .xls files (#5617)
# Unstructured Excel Loader

Adds an `UnstructuredExcelLoader` class for `.xlsx` and `.xls` files.
Works with `unstructured>=0.6.7`. A plain text representation of the
Excel file will be available under the `page_content` attribute in the
doc. If you use the loader in `"elements"` mode, an HTML representation
of the Excel file will be available under the `text_as_html` metadata
key. Each sheet in the Excel document is its own document.

### Testing

```python
from langchain.document_loaders import UnstructuredExcelLoader

loader = UnstructuredExcelLoader(
    "example_data/stanley-cups.xlsx",
    mode="elements"
)
docs = loader.load()
```

## Who can review?

@hwchase17
@eyurtsev
2023-06-03 12:44:12 -07:00
Davis Chase
d784401215
Dev2049/add argilla callback (#5621)
Co-authored-by: Alvaro Bartolome <alvarobartt@gmail.com>
Co-authored-by: Daniel Vila Suero <daniel@argilla.io>
Co-authored-by: Tom Aarsen <37621491+tomaarsen@users.noreply.github.com>
Co-authored-by: Tom Aarsen <Cubiegamedev@gmail.com>
2023-06-02 09:05:06 -07:00
Jeff Vestal
d1f65d8dc1
Es knn index search 5346 (#5569)
# Create elastic_vector_search.ElasticKnnSearch class

This extends `langchain/vectorstores/elastic_vector_search.py` by adding
a new class `ElasticKnnSearch`

Features:
- Allow creating an index with the `dense_vector` mapping compataible
with kNN search
- Store embeddings in index for use with kNN search (correct mapping
creates HNSW data structure)
- Perform approximate kNN search
- Perform hybrid BM25 (`query{}`) + kNN (`knn{}`) search
- perform knn search by either providing a `query_vector` or passing a
hosted `model_id` to use query_vector_builder to automatically generate
a query_vector at search time

Connection options
- Using `cloud_id` from Elastic Cloud
- Passing elasticsearch client object

search options
- query
- k
- query_vector
- model_id
- size
- source
- knn_boost (hybrid search)
- query_boost (hybrid search)
- fields


This also adds examples to
`docs/modules/indexes/vectorstores/examples/elasticsearch.ipynb`


Fixes # [5346](https://github.com/hwchase17/langchain/issues/5346)

cc: @dev2049

 -->

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-06-02 08:40:35 -07:00
Davis Chase
8b3df18bcc
human approval callback (#5581)
![Screenshot 2023-06-01 at 2 39 40
PM](https://github.com/hwchase17/langchain/assets/130488702/769f1480-7e51-46d9-bcde-698d0b091803)
2023-06-02 06:59:33 -07:00
Bharat Ramanathan
28d6277396
docs(integration): update colab and external links in WandbTracing docs (#5602)
# Update Wandb Tracking documentation

This PR updates the Wandb Tracking documentation for formatting, updated
broken links and colab notebook links

---------

Co-authored-by: Bharat Ramanathan <ramanathan.parameshwaran@gohuddl.com>
2023-06-02 02:58:42 -07:00
Davis Chase
4c572ffe95
nit (#5578) 2023-06-01 14:21:15 -07:00
sseide
001b147450
Documentation fixes (linting and broken links) (#5563)
# Lint sphinx documentation and fix broken links

This PR lints multiple warnings shown in generation of the project
documentation (using "make docs_linkcheck" and "make docs_build").
Additionally documentation internal links to (now?) non-existent files
are modified to point to existing documents as it seemed the new correct
target.

The documentation is not updated content wise.
There are no source code changes.

Fixes # (issue)

- broken documentation links to other files within the project
- sphinx formatting (linting)

## Before submitting

No source code changes, so no new tests added.

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-06-01 13:06:17 -07:00
Ikko Eltociear Ashimine
14a611775c
Fix typo in docugami.ipynb (#5571)
# Fix typo in docugami.ipynb

Fixed typo.
infromation -> information
2023-06-01 11:45:56 -07:00
Davis Chase
6afb463e9b
Qdrant self query (#5567)
Add self query abilities to qdrant vectorstore
2023-06-01 08:40:31 -07:00
Harrison Chase
342b671d05
add brave search util (#5538)
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-06-01 01:11:51 -07:00
Davis Chase
983a213bdc
add maxcompute (#5533)
cc @pengwork (fresh branch, no creds)
2023-06-01 00:54:42 -07:00
Bharat Ramanathan
22603d19e0
feat(integrations): Add WandbTracer (#4521)
# WandbTracer
This PR adds the `WandbTracer` and deprecates the existing
`WandbCallbackHandler`.

Added an example notebook under the docs section alongside the
`LangchainTracer`
Here's an example
[colab](https://colab.research.google.com/drive/1pY13ym8ENEZ8Fh7nA99ILk2GcdUQu0jR?usp=sharing)
with the same notebook and the
[trace](https://wandb.ai/parambharat/langchain-tracing/runs/8i45cst6)
generated from the colab run


Co-authored-by: Bharat Ramanathan <ramanathan.parameshwaran@gohuddl.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-06-01 00:01:19 -07:00
Leonid Ganeline
373ad49157
docs ecosystem/integrations update 3 (#5470)
# docs: `ecosystem_integrations` update 3

Next cycle of updating the `ecosystem/integrations`
* Added an integration `template` file
* Added missed integration files
* Fixed several document_loaders/notebooks

## Who can review?

Is it possible to assign somebody to review PRs on docs? Thanks.
2023-05-31 17:54:05 -07:00
Tobias van der Werff
8d07ba0d51
Fix wrong class instantiation in docs MMR example (#5501)
# Fix wrong class instantiation in docs MMR example

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When looking at the Maximal Marginal Relevance ExampleSelector example
at
https://python.langchain.com/en/latest/modules/prompts/example_selectors/examples/mmr.html,
I noticed that there seems to be an error. Initially, the
`MaxMarginalRelevanceExampleSelector` class is used as an
`example_selector` argument to the `FewShotPromptTemplate` class. Then,
according to the text, a comparison is made to regular similarity
search. However, the `FewShotPromptTemplate` still uses the
`MaxMarginalRelevanceExampleSelector` class, so the output is the same.

To fix it, I added an instantiation of the
`SemanticSimilarityExampleSelector` class, because this seems to be what
is intended.


## Who can review?

@hwchase17
2023-05-31 17:30:59 -07:00
Timothy Ji
bd9e0f3934
Add param requests_kwargs for WebBaseLoader (#5485)
# Add param `requests_kwargs` for WebBaseLoader

Fixes # (issue)

#5483 

## Who can review?

@eyurtsev
2023-05-31 15:27:38 -07:00
Matt Robinson
4c8aad0d1b
docs: unstructured no longer requires installing detectron2 from source (#5524)
# Update Unstructured docs to remove the `detectron2` install
instructions

Removes `detectron2` installation instructions from the Unstructured
docs because installing `detectron2` is no longer required for
`unstructured>=0.7.0`. The `detectron2` model now runs using the ONNX
runtime.

## Who can review?

@hwchase17 
@eyurtsev
2023-05-31 15:03:21 -07:00
Rithwik Ediga Lakhamsani
d765d77e9b
Add minor fixes for PySpark Document Loader Docs (#5525)
# Add minor fixes for PySpark Document Loader Docs

Renamed "PySpack" to "PySpark" and executed the notebook to show
outputs.
2023-05-31 15:02:57 -07:00
James O'Dwyer
226a7521ed
Add Managed Motorhead (#5507)
# Add Managed Motorhead
This change enabled MotorheadMemory to utilize Metal's managed version
of Motorhead. We can easily enable this by passing in a `api_key` and
`client_id` in order to hit the managed url and access the memory api on
Metal.

Twitter: [@softboyjimbo](https://twitter.com/softboyjimbo)

## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:

 @dev2049 @hwchase17

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-31 14:55:41 -07:00
Leonid Ganeline
6b47aaab82
added DeepLearing.AI course link (#5518)
# added DeepLearing.AI course link


## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:


 not @hwchase17 - hehe
2023-05-31 14:53:14 -07:00
Piyush Jain
562fdfc8f9
Bedrock llm and embeddings (#5464)
# Bedrock LLM and Embeddings
This PR adds a new LLM and an Embeddings class for the
[Bedrock](https://aws.amazon.com/bedrock) service. The PR also includes
example notebooks for using the LLM class in a conversation chain and
embeddings usage in creating an embedding for a query and document.

**Note**: AWS is doing a private release of the Bedrock service on
05/31/2023; users need to request access and added to an allowlist in
order to start using the Bedrock models and embeddings. Please use the
[Bedrock Home Page](https://aws.amazon.com/bedrock) to request access
and to learn more about the models available in Bedrock.

<!-- For a quicker response, figure out the right person to tag with @

  @hwchase17 - project lead

  Tracing / Callbacks
  - @agola11

  Async
  - @agola11

  DataLoaders
  - @eyurtsev

  Models
  - @hwchase17
  - @agola11

  Agents / Tools / Toolkits
  - @vowelparrot

  VectorStores / Retrievers / Memory
  - @dev2049

 -->
2023-05-31 07:17:01 -07:00
Harrison Chase
5ce74b5958
code splitter docs (#5480)
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-31 07:11:53 -07:00
Harrison Chase
470b2822a3
Add matching engine vectorstore (#3350)
Co-authored-by: Tom Piaggio <tomaspiaggio@google.com>
Co-authored-by: scafati98 <jupyter@matchingengine.us-central1-a.c.scafati-joonix.internal>
Co-authored-by: scafati98 <scafatieugenio@gmail.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-31 02:28:02 -07:00
Kacper Łukawski
8bcaca435a
Feature: Qdrant filters supports (#5446)
# Support Qdrant filters

Qdrant has an [extensive filtering
system](https://qdrant.tech/documentation/concepts/filtering/) with rich
type support. This PR makes it possible to use the filters in Langchain
by passing an additional param to both the
`similarity_search_with_score` and `similarity_search` methods.

## Who can review?

@dev2049 @hwchase17

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-31 02:26:16 -07:00
Harrison Chase
f72bb966f8
Harrison/html splitter (#5468)
Co-authored-by: David Revillas <26328973+r3v1@users.noreply.github.com>
2023-05-30 21:06:07 -07:00
Ankush Gola
1671c2afb2
py tracer fixes (#5377) 2023-05-30 18:47:06 -07:00
Jose Ignacio Hervás Díaz
ce8b7a2a69
SQLite-backed Entity Memory (#5129)
# SQLite-backed Entity Memory

Following the initiative of
https://github.com/hwchase17/langchain/pull/2397 I think it would be
helpful to be able to persist Entity Memory on disk by default

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-30 18:39:47 -07:00
Jeff Vestal
46e181aa8b
Allow ElasticsearchEmbeddings to create a connection with ES Client object (#5321)
This PR adds a new method `from_es_connection` to the
`ElasticsearchEmbeddings` class allowing users to use Elasticsearch
clusters outside of Elastic Cloud.

Users can create an Elasticsearch Client object and pass that to the new
function.
The returned object is identical to the one returned by calling
`from_credentials`

```
# Create Elasticsearch connection
es_connection = Elasticsearch(
    hosts=['https://es_cluster_url:port'], 
    basic_auth=('user', 'password')
)

# Instantiate ElasticsearchEmbeddings using es_connection
embeddings = ElasticsearchEmbeddings.from_es_connection(
  model_id,
  es_connection,
)
```

I also added examples to the elasticsearch jupyter notebook

Fixes # https://github.com/hwchase17/langchain/issues/5239

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-30 17:26:30 -07:00
Leonid Ganeline
1f11f80641
docs: cleaning (#5413)
# docs cleaning

Changed docs to consistent format (probably, we need an official doc
integration template):
- ClearML - added product descriptions; changed title/headers
- Rebuff  - added product descriptions; changed title/headers
- WhyLabs  - added product descriptions; changed title/headers
- Docugami - changed title/headers/structure
- Airbyte - fixed title
- Wolfram Alpha - added descriptions, fixed title
- OpenWeatherMap -  - added product descriptions; changed title/headers
- Unstructured - changed description

## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:

@hwchase17
@dev2049
2023-05-30 13:58:16 -07:00
ByronHsu
9d658aaa5a
Add more code splitters (go, rst, js, java, cpp, scala, ruby, php, swift, rust) (#5171)
As the title says, I added more code splitters.
The implementation is trivial, so i don't add separate tests for each
splitter.
Let me know if any concerns.

Fixes # (issue)
https://github.com/hwchase17/langchain/issues/5170

## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:
@eyurtsev @hwchase17

---------

Signed-off-by: byhsu <byhsu@linkedin.com>
Co-authored-by: byhsu <byhsu@linkedin.com>
2023-05-30 11:04:05 -04:00
Paul-Emile Brotons
a61b7f7e7c
adding MongoDBAtlasVectorSearch (#5338)
# Add MongoDBAtlasVectorSearch for the python library

Fixes #5337
---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-30 07:59:01 -07:00
Harrison Chase
c4b502a470
Harrison/condense q llm (#5438) 2023-05-30 07:15:37 -07:00
Lei Xu
ee57054d05
Rename and fix typo in lancedb (#5425)
# Fix typo in LanceDB notebook filename
2023-05-30 00:24:17 -07:00
Harrison Chase
760632b292
Harrison/spark reader (#5405)
Co-authored-by: Rithwik Ediga Lakhamsani <rithwik.ediga@databricks.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-29 20:23:17 -07:00
UmerHA
8259f9b7fa
DocumentLoader for GitHub (#5408)
# Creates GitHubLoader (#5257)

GitHubLoader is a DocumentLoader that loads issues and PRs from GitHub.

Fixes #5257

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-29 20:11:21 -07:00
German Martin
0b3e0dd1d2
New Trello document loader (#4767)
# Added New Trello loader class and documentation

Simple Loader on top of py-trello wrapper. 
With a board name you can pull cards and to do some field parameter
tweaks on load operation.
I included documentation and examples.
Included unit test cases using patch and a fixture for py-trello client
class.

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-29 19:47:56 -07:00
Harrison Chase
72f99ff953
Harrison/text splitter (#5417)
adds support for keeping separators around when using recursive text
splitter
2023-05-29 16:56:31 -07:00
小铭
cf5803e44c
Add ToolException that a tool can throw. (#5050)
# Add ToolException that a tool can throw
This is an optional exception that tool throws when execution error
occurs.
When this exception is thrown, the agent will not stop working,but will
handle the exception according to the handle_tool_error variable of the
tool,and the processing result will be returned to the agent as
observation,and printed in pink on the console.It can be used like this:
```python 
from langchain.schema import ToolException
from langchain import LLMMathChain, SerpAPIWrapper, OpenAI
from langchain.agents import AgentType, initialize_agent
from langchain.chat_models import ChatOpenAI
from langchain.tools import BaseTool, StructuredTool, Tool, tool
from langchain.chat_models import ChatOpenAI

llm = ChatOpenAI(temperature=0)
llm_math_chain = LLMMathChain(llm=llm, verbose=True)

class Error_tool:
    def run(self, s: str):
        raise ToolException('The current search tool is not available.')
    
def handle_tool_error(error) -> str:
    return "The following errors occurred during tool execution:"+str(error)

search_tool1 = Error_tool()
search_tool2 = SerpAPIWrapper()
tools = [
    Tool.from_function(
        func=search_tool1.run,
        name="Search_tool1",
        description="useful for when you need to answer questions about current events.You should give priority to using it.",
        handle_tool_error=handle_tool_error,
    ),
    Tool.from_function(
        func=search_tool2.run,
        name="Search_tool2",
        description="useful for when you need to answer questions about current events",
        return_direct=True,
    )
]
agent = initialize_agent(tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True,
                         handle_tool_errors=handle_tool_error)
agent.run("Who is Leo DiCaprio's girlfriend? What is her current age raised to the 0.43 power?")
```

![image](https://github.com/hwchase17/langchain/assets/32786500/51930410-b26e-4f85-a1e1-e6a6fb450ada)

## Who can review?
- @vowelparrot

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-29 20:05:58 +00:00
Harrison Chase
2da8c48be1
Harrison/datetime parser (#4693)
Co-authored-by: Jacob Valdez <jacobfv@msn.com>
Co-authored-by: Jacob Valdez <jacob.valdez@limboid.ai>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2023-05-29 07:52:30 -07:00
Leonid Ganeline
1837caa70d
docs: ecosystem/integrations update 1 (#5219)
# docs: ecosystem/integrations update

It is the first in a series of `ecosystem/integrations` updates.

The ecosystem/integrations list is missing many integrations.
I'm adding the missing integrations in a consistent format: 
1. description of the integrated system
2. `Installation and Setup` section with 'pip install ...`, Key setup,
and other necessary settings
3. Sections like `LLM`, `Text Embedding Models`, `Chat Models`... with
links to correspondent examples and imports of the used classes.

This PR keeps new docs, that are presented in the
`docs/modules/models/text_embedding/examples` but missed in the
`ecosystem/integrations`. The next PRs will cover the next example
sections.

Also updated `integrations.rst`: added the `Dependencies` section with a
link to the packages used in LangChain.

## Who can review?

@hwchase17
@eyurtsev
@dev2049
2023-05-29 07:25:17 -07:00
Leonid Ganeline
a3598193a0
docs: ecosystem/integrations update 2 (#5282)
# docs: ecosystem/integrations update 2

#5219 - part 1 
The second part of this update (parts are independent of each other! no
overlap):

- added diffbot.md
- updated confluence.ipynb; added confluence.md
- updated college_confidential.md
- updated openai.md
- added blackboard.md
- added bilibili.md
- added azure_blob_storage.md
- added azlyrics.md
- added aws_s3.md

## Who can review?

@hwchase17@agola11
@agola11
 @vowelparrot
 @dev2049
2023-05-29 07:19:43 -07:00
Harrison Chase
d6fb25c439
Harrison/prediction guard update (#5404)
Co-authored-by: Daniel Whitenack <whitenack.daniel@gmail.com>
2023-05-29 07:14:59 -07:00
Harrison Chase
416c8b1da3
Harrison/deep infra (#5403)
Co-authored-by: Yessen Kanapin <yessenzhar@gmail.com>
Co-authored-by: Yessen Kanapin <yessen@deepinfra.com>
2023-05-29 07:10:50 -07:00
Timothy Ji
100d6655df
Reformat openai proxy setting as code (#5330)
# Reformat the openai proxy setting as code


  Only affect the doc for openai Model
  - @hwchase17
  - @agola11
2023-05-29 07:02:47 -07:00
Oleh Kuznetsov
f6615cac41
Update llamacpp demonstration notebook (#5344)
# Update llamacpp demonstration notebook

Add instructions to install with BLAS backend, and update the example of
model usage.

Fixes #5071. However, it is more like a prevention of similar issues in
the future, not a fix, since there was no problem in the framework
functionality

## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:

- @hwchase17 
- @agola11
2023-05-29 06:43:26 -07:00
Martin Holecek
44b48d9518
Fix update_document function, add test and documentation. (#5359)
# Fix for `update_document` Function in Chroma

## Summary
This pull request addresses an issue with the `update_document` function
in the Chroma class, as described in
[#5031](https://github.com/hwchase17/langchain/issues/5031#issuecomment-1562577947).
The issue was identified as an `AttributeError` raised when calling
`update_document` due to a missing corresponding method in the
`Collection` object. This fix refactors the `update_document` method in
`Chroma` to correctly interact with the `Collection` object.

## Changes
1. Fixed the `update_document` method in the `Chroma` class to correctly
call methods on the `Collection` object.
2. Added the corresponding test `test_chroma_update_document` in
`tests/integration_tests/vectorstores/test_chroma.py` to reflect the
updated method call.
3. Added an example and explanation of how to use the `update_document`
function in the Jupyter notebook tutorial for Chroma.

## Test Plan
All existing tests pass after this change. In addition, the
`test_chroma_update_document` test case now correctly checks the
functionality of `update_document`, ensuring that the function works as
expected and updates the content of documents correctly.

## Reviewers
@dev2049

This fix will ensure that users are able to use the `update_document`
function as expected, without encountering the previous
`AttributeError`. This will enhance the usability and reliability of the
Chroma class for all users.

Thank you for considering this pull request. I look forward to your
feedback and suggestions.
2023-05-29 06:39:25 -07:00
Janos Tolgyesi
5f4552391f
Add SKLearnVectorStore (#5305)
# Add SKLearnVectorStore

This PR adds SKLearnVectorStore, a simply vector store based on
NearestNeighbors implementations in the scikit-learn package. This
provides a simple drop-in vector store implementation with minimal
dependencies (scikit-learn is typically installed in a data scientist /
ml engineer environment). The vector store can be persisted and loaded
from json, bson and parquet format.

SKLearnVectorStore has soft (dynamic) dependency on the scikit-learn,
numpy and pandas packages. Persisting to bson requires the bson package,
persisting to parquet requires the pyarrow package.

## Before submitting

Integration tests are provided under
`tests/integration_tests/vectorstores/test_sklearn.py`

Sample usage notebook is provided under
`docs/modules/indexes/vectorstores/examples/sklear.ipynb`

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
2023-05-28 08:17:42 -07:00
Kenton
881dfe8179
Sample Notebook for DynamoDB Chat Message History (#5351)
# Sample Notebook for DynamoDB Chat Message History

@dev2049

Adding a sample notebook for the DynamoDB Chat Message History class.

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2023-05-27 21:16:24 -07:00
DanConstantini
c49c6ac97a
Add Chainlit to deployment options (#5314)
# Add Chainlit to deployment options

Add [Chainlit](https://github.com/Chainlit/chainlit) as deployment
options
Used links to Github examples and Chainlit doc on the LangChain
integration

Co-authored-by: Dan Constantini <danconstantini@Dan-Constantini-MacBook.local>
2023-05-27 21:12:53 -07:00