Commit Graph

414 Commits

Author SHA1 Message Date
Bagatur
ed58eeb9c5
community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)
Moved the following modules to new package langchain-community in a backwards compatible fashion:

```
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
```

Moved the following to core
```
mv langchain/langchain/utils/json_schema.py core/langchain_core/utils
mv langchain/langchain/utils/html.py core/langchain_core/utils
mv langchain/langchain/utils/strings.py core/langchain_core/utils
cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py
rm langchain/langchain/utils/env.py
```

See .scripts/community_split/script_integrations.sh for all changes
2023-12-11 13:53:30 -08:00
Leonid Ganeline
18aba7fdef
docs: notebook linting (#14366)
Many jupyter notebooks didn't pass linting. List of these files are
presented in the [tool.ruff.lint.per-file-ignores] section of the
pyproject.toml . Addressed these bugs:
- fixed bugs; added missed imports; updated pyproject.toml
 Only the `document_loaders/tensorflow_datasets.ipyn`,
`cookbook/gymnasium_agent_simulation.ipynb` are not completely fixed.
I'm not sure about imports.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-12-07 15:47:48 -08:00
Bagatur
340b42d8ee
docs[minor]: lcel why page (#14089) 2023-12-01 16:13:31 -08:00
Bagatur
14799b139a
infra[patch]: add base deps and fix docs lint (#13998) 2023-11-28 17:27:37 -08:00
Predrag Gruevski
2ebd167dba
Lint Python notebooks with ruff. (#12677)
The new ruff version fixed the blocking bugs, and I was able to fairly
easily us to a passing state: ruff fixed some issues on its own, I fixed
a handful by hand, and I added a list of narrowly-targeted exclusions
for files that are currently failing ruff rules that we probably should
look into eventually.

I went pretty lenient on the docs / cookbooks rules, allowing dead code
and such things. Perhaps in the future we may want to tighten the rules
further, but this is already a good set of checks that found real issues
and will prevent them going forward.
2023-11-14 15:58:22 -05:00
Predrag Gruevski
f7f35a9102
Use black to lint notebooks and docs for now. (#12679)
Due to #12677 having lots of errors for the time being.
2023-10-31 14:51:05 -07:00
Predrag Gruevski
f94e24dfd7
Install and use ruff format instead of black for code formatting. (#12585)
Best to review one commit at a time, since two of the commits are 100%
autogenerated changes from running `ruff format`:
- Install and use `ruff format` instead of black for code formatting.
- Output of `ruff format .` in the `langchain` package.
- Use `ruff format` in experimental package.
- Format changes in experimental package by `ruff format`.
- Manual formatting fixes to make `ruff .` pass.
2023-10-31 10:53:12 -04:00
Bagatur
0b4b9e61fc
Bagatur/fix doc ci (#12529) 2023-10-29 16:15:18 -07:00
Bagatur
2424fff3f1
notebook fmt (#12498) 2023-10-29 15:50:09 -07:00
Erick Friis
ebf998acb6
Templates (#12294)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Lance Martin <lance@langchain.dev>
Co-authored-by: Jacob Lee <jacoblee93@gmail.com>
2023-10-25 18:47:42 -07:00
Eddie Cohen
656d2303f7
add in, nin for pinecone (#10303)
Description: Adds the in and nin comparators for pinecone seen
[here](https://docs.pinecone.io/docs/metadata-filtering#metadata-query-language)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 18:31:09 -07:00
CG80499
943e4f30d8
Add scoring chain (#11123)
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2023-10-02 15:15:31 -07:00
Stanko Kuveljic
4765c09703
Pinecone upsert parallelization (#9859)
Issue: closes #9855

* consolidates `from_texts` and `add_texts` functions for pinecone
upsert
* adds two types of batching (one for embeddings and one for index
upsert)
* adds thread pool size when instantiating pinecone index
2023-09-03 15:37:41 -07:00
karynzv
5508baf1eb
Add CrateDB prompt (#9657)
Adds a prompt template for the CrateDB SQL dialect.
2023-08-23 13:33:37 -04:00
Ben Auffarth
6b007e2829
update repo username to langchain-ai (#8747)
Time for this minor update? @hwchase17
2023-08-04 07:31:39 -07:00
Jiayi Ni
1efb9bae5f
FEAT: Integrate Xinference LLMs and Embeddings (#8171)
- [Xorbits
Inference(Xinference)](https://github.com/xorbitsai/inference) is a
powerful and versatile library designed to serve language, speech
recognition, and multimodal models. Xinference supports a variety of
GGML-compatible models including chatglm, whisper, and vicuna, and
utilizes heterogeneous hardware and a distributed architecture for
seamless cross-device and cross-server model deployment.
- This PR integrates Xinference models and Xinference embeddings into
LangChain.
- Dependencies: To install the depenedencies for this integration, run
    
    `pip install "xinference[all]"`
    
- Example Usage:

To start a local instance of Xinference, run `xinference`.

To deploy Xinference in a distributed cluster, first start an Xinference
supervisor using `xinference-supervisor`:

`xinference-supervisor -H "${supervisor_host}"`

Then, start the Xinference workers using `xinference-worker` on each
server you want to run them on.

`xinference-worker -e "http://${supervisor_host}:9997"`

To use Xinference with LangChain, you also need to launch a model. You
can use command line interface (CLI) to do so. Fo example: `xinference
launch -n vicuna-v1.3 -f ggmlv3 -q q4_0`. This launches a model named
vicuna-v1.3 with `model_format="ggmlv3"` and `quantization="q4_0"`. A
model UID is returned for you to use.

Now you can use Xinference with LangChain:

```python
from langchain.llms import Xinference

llm = Xinference(
    server_url="http://0.0.0.0:9997", # suppose the supervisor_host is "0.0.0.0"
    model_uid = {model_uid} # model UID returned from launching a model
)

llm(
    prompt="Q: where can we visit in the capital of France? A:",
    generate_config={"max_tokens": 1024},
)
```

You can also use RESTful client to launch a model:
```python
from xinference.client import RESTfulClient

client = RESTfulClient("http://0.0.0.0:9997")

model_uid = client.launch_model(model_name="vicuna-v1.3", model_size_in_billions=7, quantization="q4_0")
```

The following code block demonstrates how to use Xinference embeddings
with LangChain:
```python
from langchain.embeddings import XinferenceEmbeddings

xinference = XinferenceEmbeddings(
    server_url="http://0.0.0.0:9997",
    model_uid = model_uid
)
```

```python
query_result = xinference.embed_query("This is a test query")
```

```python
doc_result = xinference.embed_documents(["text A", "text B"])
```

Xinference is still under rapid development. Feel free to [join our
Slack
community](https://xorbitsio.slack.com/join/shared_invite/zt-1z3zsm9ep-87yI9YZ_B79HLB2ccTq4WA)
to get the latest updates!

- Request for review: @hwchase17, @baskaryan
- Twitter handle: https://twitter.com/Xorbitsio

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-27 21:23:19 -07:00
Bagatur
08c658d3f8
fix api ref (#8083) 2023-07-21 12:37:21 -07:00
Harrison Chase
f35db9f43e
(WIP) set up experimental (#7959) 2023-07-21 09:20:24 -07:00
Bagatur
95e369b38d
bump 239 (#8077) 2023-07-21 07:31:14 -07:00
Bagatur
ec4f93b629
bump 238 (#8012) 2023-07-20 09:21:15 -07:00
Santiago Delgado
c416dbe8e0
Amadeus Flight and Travel Search Tool (#7890)
## Background
With the addition on email and calendar tools, LangChain is continuing
to complete its functionality to automate business processes.

## Challenge
One of the pieces of business functionality that LangChain currently
doesn't have is the ability to search for flights and travel in order to
book business travel.

## Changes
This PR implements an integration with the
[Amadeus](https://developers.amadeus.com/) travel search API for
LangChain, enabling seamless search for flights with a single
authentication process.

## Who can review?
@hinthornw

## Appendix
@tsolakoua and @minjikarin, I utilized your
[amadeus-python](https://github.com/amadeus4dev/amadeus-python) library
extensively. Given the rising popularity of LangChain and similar AI
frameworks, the convergence of libraries like amadeus-python and tools
like this one is likely. So, I wanted to keep you updated on our
progress.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-20 06:59:29 -07:00
William FH
a4c5914c9a
Bump LS Version (#7970) 2023-07-19 17:12:16 -07:00
Bagatur
854a2be0ca
Add debugging guide (#7956) 2023-07-19 14:15:11 -07:00
Brendan Collins
9aef79c2e3
Add Geopandas.GeoDataFrame Document Loader (#3817)
Work in Progress.
WIP
Not ready...

Adds Document Loader support for
[Geopandas.GeoDataFrames](https://geopandas.org/)

Example:
- [x] stub out `GeoDataFrameLoader` class
- [x] stub out integration tests
- [ ] Experiment with different geometry text representations
- [ ] Verify CRS is successfully added in metadata
- [ ] Test effectiveness of searches on geometries
- [ ] Test with different geometry types (point, line, polygon with
multi-variants).
- [ ] Add documentation

---------

Co-authored-by: Lance Martin <lance@langchain.dev>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Lance Martin <122662504+rlancemartin@users.noreply.github.com>
2023-07-19 12:14:41 -07:00
Bagatur
d9b5bcd691
bump (#7948) 2023-07-19 10:23:21 -07:00
Bagatur
4d8b48bdb3
bump 236 (#7938) 2023-07-19 07:51:40 -07:00
Jeff Huber
2139d0197e
upgrade chroma to 0.4.0 (#7749)
** This should land Monday the 17th ** 

Chroma is upgrading from `0.3.29` to `0.4.0`. `0.4.0` is easier to
build, more durable, faster, smaller, and more extensible. This comes
with a few changes:

1. A simplified and improved client setup. Instead of having to remember
weird settings, users can just do `EphemeralClient`, `PersistentClient`
or `HttpClient` (the underlying direct `Client` implementation is also
still accessible)

2. We migrated data stores away from `duckdb` and `clickhouse`. This
changes the api for the `PersistentClient` that used to reference
`chroma_db_impl="duckdb+parquet"`. Now we simply set
`is_persistent=true`. `is_persistent` is set for you to `true` if you
use `PersistentClient`.

3. Because we migrated away from `duckdb` and `clickhouse` - this also
means that users need to migrate their data into the new layout and
schema. Chroma is committed to providing extension notification and
tooling around any schema and data migrations (for example - this PR!).

After upgrading to `0.4.0` - if users try to access their data that was
stored in the previous regime, the system will throw an `Exception` and
instruct them how to use the migration assistant to migrate their data.
The migration assitant is a pip installable CLI: `pip install
chroma_migrate`. And is runnable by calling `chroma_migrate`

-- TODO ADD here is a short video demonstrating how it works. 

Please reference the readme at
[chroma-core/chroma-migrate](https://github.com/chroma-core/chroma-migrate)
to see a full write-up of our philosophy on migrations as well as more
details about this particular migration.

Please direct any users facing issues upgrading to our Discord channel
called
[#get-help](https://discord.com/channels/1073293645303795742/1129200523111841883).
We have also created a [email
listserv](https://airtable.com/shrHaErIs1j9F97BE) to notify developers
directly in the future about breaking changes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-18 17:20:54 -07:00
Hanit
0d23c0c82a
Allowing additional params for OpenAIEmbeddings. (#7752)
(#7654)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-18 12:14:51 -07:00
William FH
d87564951e
LS0010 (#7871)
Bump langsmith version. Has some additional UX improvements
2023-07-18 00:28:37 -07:00
William FH
2aa3cf4e5f
update notebook (#7852) 2023-07-17 14:46:42 -07:00
Bagatur
3f1302a4ab
bump 235 (#7836) 2023-07-17 09:37:20 -07:00
Dayuan Jiang
ee40d37098
add bm25 module (#7779)
- Description: Add a BM25 Retriever that do not need Elastic search
- Dependencies: rank_bm25(if it is not installed it will be install by
using pip, just like TFIDFRetriever do)
  - Tag maintainer: @rlancemartin, @eyurtsev
  - Twitter handle: DayuanJian21687

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-17 07:30:17 -07:00
William FH
4cb9f1eda8
Update langsmith version (#7759) 2023-07-15 12:01:41 -07:00
Bagatur
c871c04270
bump 234 (#7754) 2023-07-15 10:49:51 -04:00
Gordon Clark
96f3dff050
MediaWiki docloader improvements + unit tests (#5879)
Starting over from #5654 because I utterly borked the poetry.lock file.

Adds new paramerters for to the MWDumpLoader class:

* skip_redirecst (bool) Tells the loader to skip articles that redirect
to other articles. False by default.
* stop_on_error (bool) Tells the parser to skip any page that causes a
parse error. True by default.
* namespaces (List[int]) Tells the parser which namespaces to parse.
Contains namespaces from -2 to 15 by default.

Default values are chosen to preserve backwards compatibility.

Sample dump XML and full unit test coverage (with extended tests that
pass!) also included!

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-15 10:49:36 -04:00
Kacper Łukawski
1ff5b67025
Implement async API for Qdrant vector store (#7704)
Inspired by #5550, I implemented full async API support in Qdrant. The
docs were extended to mention the existence of asynchronous operations
in Langchain. I also used that chance to restructure the tests of Qdrant
and provided a suite of tests for the async version. Async API requires
the GRPC protocol to be enabled. Thus, it doesn't work on local mode
yet, but we're considering including the support to be consistent.
2023-07-15 09:33:26 -04:00
Bagatur
ad7d97670b
bump 233 (#7707) 2023-07-14 10:38:13 -04:00
Bagatur
3dd0704e38
bump 232 (#7659) 2023-07-13 10:32:39 -04:00
William FH
a673a51efa
[Breaking] Update Evaluation Functionality (#7388)
- Migrate from deprecated langchainplus_sdk to `langsmith` package
- Update the `run_on_dataset()` API to use an eval config
- Update a number of evaluators, as well as the loading logic
- Update docstrings / reference docs
- Update tracer to share single HTTP session
2023-07-13 02:13:06 -07:00
Jamie Broomall
0e1d7a27c6
WhyLabsCallbackHandler updates (#7621)
Updates to the WhyLabsCallbackHandler and example notebook
- Update dependency to langkit 0.0.6 which defines new helper methods
for callback integrations
- Update WhyLabsCallbackHandler to use the new `get_callback_instance`
so that the callback is mostly defined in langkit
- Remove much of the implementation of the WhyLabsCallbackHandler here
in favor of the callback instance

This does not change the behavior of the whylabs callback handler
implementation but is a reorganization that moves some of the
implementation externally to our optional dependency package, and should
make future updates easier.

@agola11
2023-07-12 23:46:56 -04:00
Yaroslav Halchenko
0d92a7f357
codespell: workflow, config + some (quite a few) typos fixed (#6785)
Probably the most  boring PR to review ;)

Individual commits might be easier to digest

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2023-07-12 16:20:08 -04:00
Sam
931e68692e
Adds a chain around sympy for symbolic math (#6834)
- Description: Adds a new chain that acts as a wrapper around Sympy to
give LLMs the ability to do some symbolic math.
- Dependencies: SymPy

---------

Co-authored-by: sreiswig <sreiswig@github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-12 15:17:32 -04:00
Bagatur
22525bad65
bump 231 (#7584) 2023-07-12 10:43:12 -04:00
os1ma
2667ddc686
Fix make docs_build and related scripts (#7276)
**Description: a description of the change**

Fixed `make docs_build` and related scripts which caused errors. There
are several changes.

First, I made the build of the documentation and the API Reference into
two separate commands. This is because it takes less time to build. The
commands for documents are `make docs_build`, `make docs_clean`, and
`make docs_linkcheck`. The commands for API Reference are `make
api_docs_build`, `api_docs_clean`, and `api_docs_linkcheck`.

It looked like `docs/.local_build.sh` could be used to build the
documentation, so I used that. Since `.local_build.sh` was also building
API Rerefence internally, I removed that process. `.local_build.sh` also
added some Bash options to stop in error or so. Futher more added `cd
"${SCRIPT_DIR}"` at the beginning so that the script will work no matter
which directory it is executed in.

`docs/api_reference/api_reference.rst` is removed, because which is
generated by `docs/api_reference/create_api_rst.py`, and added it to
.gitignore.

Finally, the description of CONTRIBUTING.md was modified.

**Issue: the issue # it fixes (if applicable)**

https://github.com/hwchase17/langchain/issues/6413

**Dependencies: any dependencies required for this change**

`nbdoc` was missing in group docs so it was added. I installed it with
the `poetry add --group docs nbdoc` command. I am concerned if any
modifications are needed to poetry.lock. I would greatly appreciate it
if you could pay close attention to this file during the review.

**Tag maintainer**
- General / Misc / if you don't know who to tag: @baskaryan

If this PR needs any additional changes, I'll be happy to make them!

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-11 22:05:14 -04:00
Bagatur
3c4338470e
bump 230 (#7544) 2023-07-11 11:24:08 -04:00
Adilkhan Sarsen
5debd5043e
Added deeplake use case examples of the new features (#6528)
<!--
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Fixes # (issue)

#### Before submitting

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Tag maintainers/contributors who might be interested:

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  Tracing / Callbacks
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  - @eyurtsev

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 1. Added use cases of the new features
 2. Done some code refactoring

---------

Co-authored-by: Ivo Stranic <istranic@gmail.com>
2023-07-10 07:04:29 -07:00
Bagatur
9b615022e2
bump 229 (#7467) 2023-07-10 04:38:55 -04:00
Yifei Song
7d29bb2c02
Add Xorbits Dataframe as a Document Loader (#7319)
- [Xorbits](https://doc.xorbits.io/en/latest/) is an open-source
computing framework that makes it easy to scale data science and machine
learning workloads in parallel. Xorbits can leverage multi cores or GPUs
to accelerate computation on a single machine, or scale out up to
thousands of machines to support processing terabytes of data.

- This PR added support for the Xorbits document loader, which allows
langchain to leverage Xorbits to parallelize and distribute the loading
of data.
- Dependencies: This change requires the Xorbits library to be installed
in order to be used.
`pip install xorbits`
- Request for review: @rlancemartin, @eyurtsev
- Twitter handle: https://twitter.com/Xorbitsio

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-07-10 04:24:47 -04:00
Bagatur
26c86a197c
bump 228 (#7393) 2023-07-08 03:05:20 -04:00
William FH
4789c99bc2
Add String Distance and Embedding Evaluators (#7123)
Add a string evaluator and pairwise string evaluator implementation for:
- Embedding distance
- String distance

Update docs
2023-07-07 21:44:31 -07:00