Commit Graph

1108 Commits (77c286cf0220d06e94bac88d740fff0aae05a1a7)

Author SHA1 Message Date
Davis Chase 3bc0bf0079
fix prompt saving (#4987)
will add unit tests
1 year ago
domchan 6c60251f52
Add self query translator for weaviate vectorstore (#4804)
# Add self query translator for weaviate vectorstore

Adds support for the EQ comparator and the AND/OR operators. 

Co-authored-by: Dominic Chan <dchan@cppib.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
SimFG f07b9fde74
Update the GPTCache example (#4985)
# Update the GPTCache example

Fixes #4757
1 year ago
Nicolas 02632d52b3
docs: Big Mendable Improvements (#4964)
- Higher accuracy on the responses
- New redesigned UI
- Pretty Sources: display the sources by title / sub-section instead of
long URL.
- Fixed Reset Button bugs and some other UI issues
- Other tweaks
1 year ago
Mike McGarry ddd595fe81
feature/4493 Improve Evernote Document Loader (#4577)
# Improve Evernote Document Loader

When exporting from Evernote you may export more than one note.
Currently the Evernote loader concatenates the content of all notes in
the export into a single document and only attaches the name of the
export file as metadata on the document.

This change ensures that each note is loaded as an independent document
and all available metadata on the note e.g. author, title, created,
updated are added as metadata on each document.

It also uses an existing optional dependency of `html2text` instead of
`pypandoc` to remove the need to download the pandoc application via
`download_pandoc()` to be able to use the `pypandoc` python bindings.

Fixes #4493 

Co-authored-by: Mike McGarry <mike.mcgarry@finbourne.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Gengliang Wang a87a2524c7
Remove autoreload in examples (#4994)
# Remove autoreload in examples
Remove the `autoreload` in examples since it is not necessary for most
users:
```
%load_ext autoreload,
%autoreload 2
```
1 year ago
Eugene Yurtsev 06e524416c
power bi api wrapper integration tests & bug fix (#4983)
# Powerbi API wrapper bug fix + integration tests

- Bug fix by removing `TYPE_CHECKING` in in utilities/powerbi.py
- Added integration test for power bi api in
utilities/test_powerbi_api.py
- Added integration test for power bi agent in
agent/test_powerbi_agent.py
- Edited .env.examples to help set up power bi related environment
variables
- Updated demo notebook with working code in
docs../examples/powerbi.ipynb - AzureOpenAI -> ChatOpenAI

Notes: 

Chat models (gpt3.5, gpt4) are much more capable than davinci at writing
DAX queries, so that is important to getting the agent to work properly.
Interestingly, gpt3.5-turbo needed the examples=DEFAULT_FEWSHOT_EXAMPLES
to write consistent DAX queries, so gpt4 seems necessary as the smart
llm.

Fixes #4325

## Before submitting

Azure-core and Azure-identity are necessary dependencies

check integration tests with the following:
`pytest tests/integration_tests/utilities/test_powerbi_api.py`
`pytest tests/integration_tests/agent/test_powerbi_agent.py`

You will need a power bi account with a dataset id + table name in order
to test. See .env.examples for details.

## Who can review?
@hwchase17
@vowelparrot

---------

Co-authored-by: aditya-pethe <adityapethe1@gmail.com>
1 year ago
Edrick Da Corte Henriquez e80585bab0
Update tutorials.md (#4960)
# Added a YouTube Tutorial

Added a LangChain tutorial playlist aimed at onboarding newcomers to
LangChain and its use cases.

I've shared the video in the #tutorials channel and it seemed to be well
received. I think this could be useful to the greater community.

## Who can review?

@dev2049
1 year ago
Rahul Rao 13c376345e
Fixed assumptions misspelling (#4961)
Fixed assumptions misspelling in the link mentioned below:-


https://python.langchain.com/en/latest/modules/chains/examples/llm_summarization_checker.html


![image](https://github.com/hwchase17/langchain/assets/16189966/94cf2be0-b3d0-495b-98ad-e1f44331727e)

Fix for Issue:- #4959 

@hwchase17
1 year ago
Gengliang Wang bf5a3c6dec
Support Databricks in SQLDatabase (#4702)
This PR adds support for Databricks runtime and Databricks SQL by using
[Databricks SQL Connector for
Python](https://docs.databricks.com/dev-tools/python-sql-connector.html).
As a cloud data platform, accessing Databricks requires a URL as follows

`databricks://token:{api_token}@{hostname}?http_path={http_path}&catalog={catalog}&schema={schema}`.

**The URL is **complicated** and it may take users a while to figure it
out**. Since the fields `api_token`/`hostname`/`http_path` fields are
known in the Databricks notebook, I am proposing a new method
`from_databricks` to simplify the connection to Databricks.

## In Databricks Notebook
After changes, Databricks users only need to specify the `catalog` and
`schema` field when using langchain.
<img width="881" alt="image"
src="https://github.com/hwchase17/langchain/assets/1097932/984b4c57-4c2d-489d-b060-5f4918ef2f37">

## In Jupyter Notebook
The method can be used on the local setup as well:
<img width="678" alt="image"
src="https://github.com/hwchase17/langchain/assets/1097932/142e8805-a6ef-4919-b28e-9796ca31ef19">
1 year ago
Harrison Chase 88a3a56c1a
Add Spark SQL support (#4602) (#4956)
# Add Spark SQL support 
* Add Spark SQL support. It can connect to Spark via building a
local/remote SparkSession.
* Include a notebook example

I tried some complicated queries (window function, table joins), and the
tool works well.
Compared to the [Spark Dataframe

agent](https://python.langchain.com/en/latest/modules/agents/toolkits/examples/spark.html),
this tool is able to generate queries across multiple tables.

---------

# Your PR Title (What it does)

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Fixes # (issue)

## Before submitting

<!-- If you're adding a new integration, include an integration test and
an example notebook showing its use! -->

## Who can review?

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

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---------

Co-authored-by: Gengliang Wang <gengliang@apache.org>
Co-authored-by: Mike W <62768671+skcoirz@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: UmerHA <40663591+UmerHA@users.noreply.github.com>
Co-authored-by: 张城铭 <z@hyperf.io>
Co-authored-by: assert <zhangchengming@kkguan.com>
Co-authored-by: blob42 <spike@w530>
Co-authored-by: Yuekai Zhang <zhangyuekai@foxmail.com>
Co-authored-by: Richard He <he.yucheng@outlook.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
Co-authored-by: Leonid Ganeline <leo.gan.57@gmail.com>
Co-authored-by: Alexey Nominas <60900649+Chae4ek@users.noreply.github.com>
Co-authored-by: elBarkey <elbarkey@gmail.com>
Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com>
Co-authored-by: Jeffrey D <1289344+verygoodsoftwarenotvirus@users.noreply.github.com>
Co-authored-by: so2liu <yangliu35@outlook.com>
Co-authored-by: Viswanadh Rayavarapu <44315599+vishwa-rn@users.noreply.github.com>
Co-authored-by: Chakib Ben Ziane <contact@blob42.xyz>
Co-authored-by: Daniel Chalef <131175+danielchalef@users.noreply.github.com>
Co-authored-by: Daniel Chalef <daniel.chalef@private.org>
Co-authored-by: Jari Bakken <jari.bakken@gmail.com>
Co-authored-by: escafati <scafatieugenio@gmail.com>
1 year ago
Harrison Chase 5feb60f426
Harrison/spell executor (#4914)
Co-authored-by: Jan Minar <rdancer@rdancer.org>
1 year ago
Mike Wang db6f7ed0ba
[nit] Simplify Spark Creation Validation Check A Little Bit (#4761)
- simplify the validation check a little bit.
- re-tested in jupyter notebook.

Reviewer: @hwchase17
1 year ago
Daniel Chalef c8c2276ccb
Zep Retriever - Vector Search Over Chat History (#4533)
# Zep Retriever - Vector Search Over Chat History with the Zep Long-term
Memory Service

More on Zep: https://github.com/getzep/zep

Note: This PR is related to and relies on
https://github.com/hwchase17/langchain/pull/4834. I did not want to
modify the `pyproject.toml` file to add the `zep-python` dependency a
second time.

Co-authored-by: Daniel Chalef <daniel.chalef@private.org>
1 year ago
Leonid Ganeline a9bb3147d7
docs: vectorstores, different updates and fixes (#4939)
# docs: vectorstores, different updates and fixes

Multiple updates:
- added/improved descriptions
- fixed header levels
- added headers
- fixed headers
1 year ago
Leonid Ganeline 8f8593aac5
docs: added `ecosystem/dependents` page (#4941)
# docs: added `ecosystem/dependents` page

Added `ecosystem/dependents` page. Can we propose a better page name?
1 year ago
Viswanadh Rayavarapu c9f963e295
Update custom_multi_action_agent.ipynb (#4931)
Updated the docs from 
"An agent consists of three parts:" to 
"An agent consists of two parts:" since there are only two parts in the
documentation
1 year ago
so2liu 3002c1d508
fix: error in gptcache example nb (#4930) 1 year ago
Jeffrey D 7e8e21c914
Correct typo in APIChain example notebook (Farenheit -> Fahrenheit) (#4938)
Correct typo in APIChain example notebook (Farenheit -> Fahrenheit)
1 year ago
Leonid Ganeline c75c0775e1
docs supabase update (#4935)
# docs: updated `Supabase` notebook

- the title of the notebook was inconsistent (included redundant
"Vectorstore"). Removed this "Vectorstore"
- added `Postgress` to the title. It is important. The `Postgres` name
is much more popular than `Supabase`.
- added description for the `Postrgress`
- added more info to the `Supabase` description
1 year ago
Alexey Nominas c9e2a01875
Update GPT4ALL integration (#4567)
# Update GPT4ALL integration

GPT4ALL have completely changed their bindings. They use a bit odd
implementation that doesn't fit well into base.py and it will probably
be changed again, so it's a temporary solution.

Fixes #3839, #4628
1 year ago
Leonid Ganeline e2d7677526
docs: compound ecosystem and integrations (#4870)
# Docs: compound ecosystem and integrations

**Problem statement:** We have a big overlap between the
References/Integrations and Ecosystem/LongChain Ecosystem pages. It
confuses users. It creates a situation when new integration is added
only on one of these pages, which creates even more confusion.
- removed References/Integrations page (but move all its information
into the individual integration pages - in the next PR).
- renamed Ecosystem/LongChain Ecosystem into Integrations/Integrations.
I like the Ecosystem term. It is more generic and semantically richer
than the Integration term. But it mentally overloads users. The
`integration` term is more concrete.
UPDATE: after discussion, the Ecosystem is the term.
Ecosystem/Integrations is the page (in place of Ecosystem/LongChain
Ecosystem).

As a result, a user gets a single place to start with the individual
integration.
1 year ago
Yuekai Zhang 1ed4228822
Fix bilibili (#4860)
# Fix bilibili api import error

bilibili-api package is depracated and there is no sync module.

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Fixes #2673 #2724 

## Before submitting

<!-- If you're adding a new integration, include an integration test and
an example notebook showing its use! -->

## Who can review?

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

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

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        - @agola11

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        - @vowelparrot
        
        VectorStores / Retrievers / Memory
        - @dev2049
        
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1 year ago
Eugene Yurtsev e46202829f
feat #4479: TextLoader auto detect encoding and improved exceptions (#4927)
# TextLoader auto detect encoding and enhanced exception handling

- Add an option to enable encoding detection on `TextLoader`. 
- The detection is done using `chardet`
- The loading is done by trying all detected encodings by order of
confidence or raise an exception otherwise.

### New Dependencies:
- `chardet`

Fixes #4479 

## Before submitting

<!-- If you're adding a new integration, include an integration test and
an example notebook showing its use! -->

## Who can review?

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

- @eyurtsev

---------

Co-authored-by: blob42 <spike@w530>
1 year ago
Eugene Yurtsev c06a47a691
Load specific file types from Google Drive (issue #4878) (#4926)
# Load specific file types from Google Drive (issue #4878)
Add the possibility to define what file types you want to load from
Google Drive.
 
```
 loader = GoogleDriveLoader(
    folder_id="1yucgL9WGgWZdM1TOuKkeghlPizuzMYb5",
    file_types=["document", "pdf"]
    recursive=False
)
```

Fixes ##4878

## Who can review?
Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:
DataLoaders
- @eyurtsev

Twitter: [@UmerHAdil](https://twitter.com/@UmerHAdil) | Discord:
RicChilligerDude#7589

---------

Co-authored-by: UmerHA <40663591+UmerHA@users.noreply.github.com>
1 year ago
Harrison Chase dfbf45f028
bump version to 173 (#4910) 1 year ago
Harrison Chase b8d48939a2
Harrison/unified objectives (#4905)
Co-authored-by: Matthias Samwald <samwald@gmx.at>
1 year ago
Harrison Chase 9165267f8a
Harrison/improved retry tool (#4842) 1 year ago
Leonid Ganeline c998569c8f
docs: text splitters improvements (#4490)
#docs: text splitters improvements

Changes are only in the Jupyter notebooks.
- added links to the source packages and a short description of these
packages
- removed " Text Splitters" suffixes from the TOC elements (they made
the list of the text splitters messy)
- moved text splitters, based on the length function into a separate
list. They can be mixed with any classes from the "Text Splitters", so
it is a different classification.

## Who can review?
        @hwchase17 - project lead
        @eyurtsev
        @vowelparrot

NOTE: please, check out the results of the `Python code` text splitter
example (text_splitters/examples/python.ipynb). It looks suboptimal.
1 year ago
Steve Kim 613bf9b514
Update getting_started.md (#4482)
# Added another helpful way for developers who want to set OpenAI API
Key dynamically

Previous methods like exporting environment variables are good for
project-wide settings.
But many use cases need to assign API keys dynamically, recently.

```python
from langchain.llms import OpenAI
llm = OpenAI(openai_api_key="OPENAI_API_KEY")
```

## Before submitting
```bash
export OPENAI_API_KEY="..."
```
Or,
```python
import os
os.environ["OPENAI_API_KEY"] = "..."
```

<hr>

Thank you.
Cheers,
Bongsang
1 year ago
Ismael G Serrano 41e2394c9c
Fix AzureOpenAI embeddings documentation example. model -> deployment (#4389)
# Documentation for Azure OpenAI embeddings model

- OPENAI_API_VERSION environment variable is needed for the endpoint
- The constructor does not work with model, it works with deployment.

I fixed it in the notebook.

(This is my first contribution)

## Who can review?

@hwchase17 
@agola

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Davis Chase a4ac006658
Update gallery (#4873) 1 year ago
Davis Chase 8966f61ca5
Zep memory (#4898)
Co-authored-by: Daniel Chalef <daniel.chalef@private.org>
Co-authored-by: Daniel Chalef <131175+danielchalef@users.noreply.github.com>
1 year ago
Davis Chase df0c33a005
Faiss no avx2 (#4895)
Co-authored-by: Ali Mirlou <alimirlou@gmail.com>
1 year ago
Alexander Miasoiedov (Myasoedov) 4c3ab55e94
feat(Add FastAPI + Vercel deployment option): (#4520)
# Update deployments doc with langcorn API server

API server example 

```python
from fastapi import FastAPI

from langcorn import create_service

app: FastAPI = create_service(
    "examples.ex1:chain",
    "examples.ex2:chain",
    "examples.ex3:chain",
    "examples.ex4:sequential_chain",
    "examples.ex5:conversation",
    "examples.ex6:conversation_with_summary",
)

```
More examples: https://github.com/msoedov/langcorn/tree/main/examples

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Taqi Jaffri ef8b5f64bc
Tiny code review and docs fix for Docugami DataLoader (#4877)
# Docs and code review fixes for Docugami DataLoader

1. I noticed a couple of hyperlinks that are not loading in the
langchain docs (I guess need explicit anchor tags). Added those.
2. In code review @eyurtsev had a
[suggestion](https://github.com/hwchase17/langchain/pull/4727#discussion_r1194069347)
to allow string paths. Turns out just updating the type works (I tested
locally with string paths).

# Pre-submission checks
I ran `make lint` and `make tests` successfully.

---------

Co-authored-by: Taqi Jaffri <tjaffri@docugami.com>
1 year ago
C.J. Jameson d6e0b9a43d
fix homepage typo (#4883)
# Fix Homepage Typo

## Who can review?

Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested... not sure
1 year ago
Leonid Ganeline b96ab4b763
docs `retriever` improvements (#4430)
# Docs: improvements in the `retrievers/examples/` notebooks

Its primary purpose is to make the Jupyter notebook examples
**consistent** and more suitable for first-time viewers.
- add links to the integration source (if applicable) with a short
description of this source;
- removed `_retriever` suffix from the file names (where it existed) for
consistency;
- removed ` retriever` from the notebook title (where it existed) for
consistency;
- added code to install necessary Python package(s);
- added code to set up the necessary API Key.
- very small fixes in notebooks from other folders (for consistency):
  - docs/modules/indexes/vectorstores/examples/elasticsearch.ipynb
  - docs/modules/indexes/vectorstores/examples/pinecone.ipynb
  - docs/modules/models/llms/integrations/cohere.ipynb
- fixed misspelling in langchain/retrievers/time_weighted_retriever.py
comment (sorry, about this change in a .py file )

## Who can review
@dev2049
1 year ago
Justin Levi Winter 0147f845f1
Update getting_started.ipynb (#4850)
minor grammer issue
1 year ago
UmerHA e257380deb
Typos (#4851)
# Fixed typos (issues #4818 & #4668 & more typos)
- At some places, it said `model = ChatOpenAI(model='gpt-3.5-turbo')`
but should be `model = ChatOpenAI(model_name='gpt-3.5-turbo')`
- Fixes some other typos

Fixes #4818, #4668

## Who can review?
Community members can review the PR once tests pass. Tag
maintainers/contributors who might be interested:
        Models
        - @hwchase17
        - @agola11
        Agents / Tools / Toolkits
        - @vowelparrot
1 year ago
Harrison Chase 720ac49f42
2markdown loader (#4796)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
1 year ago
Ankush Gola aa73a888fa
Some notebook and client fixes (add retries, clean up docs, etc) (#4820)
# Your PR Title (What it does)

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Fixes # (issue)

## Before submitting

<!-- If you're adding a new integration, include an integration test and
an example notebook showing its use! -->

## Who can review?

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

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        @hwchase17 - project lead

        Tracing / Callbacks
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        - @eyurtsev

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        - @hwchase17
        - @agola11

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        - @vowelparrot
        
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        - @dev2049
        
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1 year ago
David Peterson d5d4c0a172
Update summarize.ipynb (#4529)
# Update order in which tasks are stated (logically correct)

Fixes the order in which steps are placed under titles.

@vowelparrot
1 year ago
Brendan Mannix 4e56d3119c
update qdrant docs to reflect the proper way to initialize Qdrant() constructor (#4596)
# update qdrant docs to reflect the proper way to initialize Qdrant()
constructor

The [Qdrant
docs](https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/qdrant.html)
still contain an old reference for passing an `embedding_function` into
the constructor. This is no longer supported.

This PR updates the docs to reflect the proper way to initialize
`Qdrant()`

Old:
![Screenshot 2023-05-12 at 3 06 33
PM](https://github.com/hwchase17/langchain/assets/1552962/dd4063d2-2a07-4340-91bb-e305f7215ddd)

New:
![Screenshot 2023-05-12 at 3 21 09
PM](https://github.com/hwchase17/langchain/assets/1552962/aebc3f63-1a8b-4ca3-93c0-a2ce30dcd282)
1 year ago
Sean Morgan 5372a06a8c
DOC: Fix SageMaker example (#4598)
# Fix SageMaker example typing

Since https://github.com/hwchase17/langchain/pull/3249 a new type
`LLMContentHandler` is enforced for SageMaker Endpoints

Fixes #4168
1 year ago
Anam Hira 3af448d72e
Update huggingface_tools.ipynb (#4700) 1 year ago
Chandan Routray e8d46bdd9b
Replaced `SQLDatabaseChain` deprecated direct initialisation with `from_llm` method (#4778)
# Removed usage of deprecated methods

Replaced `SQLDatabaseChain` deprecated direct initialisation with
`from_llm` method

## Who can review?

@hwchase17
@agola11

---------

Co-authored-by: imeckr <chandanroutray2012@gmail.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Mark Pors 8fd4d5d117
Added dependencies to make example executable (#4790)
- Installation of non-colab packages
- Get API keys

# Added dependencies to make notebook executable on hosted notebooks

## Who can review?

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

@hwchase17
@vowelparrot
1 year ago
Mark Pors 5bc7082e82
Cleanup and added dependencies to make example executable (#4795)
- Installation of non-colab packages
- Get API keys
- Get rid of warnings

# Cleanup and added dependencies to make notebook executable on hosted
notebooks
@hwchase17
@vowelparrot
1 year ago
keenangraham bcce9a3a92
Fix age inconsistency in plan and execute Jupyter notebook example (#4814)
The current example in
https://python.langchain.com/en/latest/modules/agents/plan_and_execute.html
has inconsistent reasoning step (observing 28 years and thinking it's 26
years):

```
Observation: 28 years
Thought:Based on my search, Gigi Hadid's current age is 26 years old. 
Action:
{
  "action": "Final Answer",
  "action_input": "Gigi Hadid's current age is 26 years old."
}
```

Guessing this is model noise. Rerunning seems to give correct answer of
28 years.
1 year ago
Prateek K. Keshari 61f9c52fc7
Update twitter-the-algorithm-analysis-deeplake.ipynb (#4812)
Changed model to model_name
1 year ago
Raduan Al-Shedivat 00c6ec8a2d
fix(document_loaders/telegram): fix pandas calls + add tests (#4806)
# Fix Telegram API loader + add tests.
I was testing this integration and it was broken with next error:
```python
message_threads = loader._get_message_threads(df)
KeyError: False
```
Also, this particular loader didn't have any tests / related group in
poetry, so I added those as well.

@hwchase17 / @eyurtsev please take a look on this fix PR.

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
了空 f7e3d97b19
Remove unnecessary spaces from document object’s page_content of BiliBiliLoader (#4619)
- Remove unnecessary spaces from document object’s page_content of
BiliBiliLoader
- Fix BiliBiliLoader document and test file
1 year ago
Eugene Yurtsev f47ec5b4b6
Docugami docs: First cell should be a title cell (#4735)
# Make first cell a title in docugami docs

This makes the first cell a title cell in docugami notebook
1 year ago
Harrison Chase a7af32c274
Cassandra support for chat history (#4378) (#4764)
# Cassandra support for chat history

### Description

- Store chat messages in cassandra

### Dependency

- cassandra-driver - Python Module

## Before submitting

- Added Integration Test

## Who can review?

@hwchase17
@agola11

# Your PR Title (What it does)

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Fixes # (issue)

## Before submitting

<!-- If you're adding a new integration, include an integration test and
an example notebook showing its use! -->

## Who can review?

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

<!-- 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
        
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Co-authored-by: Jinto Jose <129657162+jj701@users.noreply.github.com>
1 year ago
Leonid Ganeline a6f3ec94bc
docs: added `additional_resources` folder (#4748)
# docs: added `additional_resources` folder

The additional resource files were inside the doc top-level folder,
which polluted the top-level folder.
- added the `additional_resources` folder and moved correspondent files
to this folder;
- fixed a broken link to the "Model comparison" page (model_laboratory
notebook)
- fixed a broken link to one of the YouTube videos (sorry, it is not
directly related to this PR)

## Who can review?

@dev2049
1 year ago
Zander Chase 580861e7f2
Revert "Make serpapi base url configurable via env (#4402)" (#4750)
This reverts commit 5111bec540.

This PR introduced a bug in the async API (the `url` param isn't bound);
it also didn't update the synchronous API correctly, which makes it
error-prone (the behavior of the async and sync endpoints would be
different)
1 year ago
shiyu22 21b9397342
Update the milvus example (#4706)
# Fix issue when running example

- add the query content
- update the `user` parameter with Zilliz

Signed-off-by: shiyu22 <shiyu.chen@zilliz.com>
1 year ago
Davis Chase 36c9fd1af7
Dev2049/docs edit0 (#4699) 1 year ago
Jinto Jose 1e467d9fc4
Jupyter Notebook Example for using Mongodb to store Chat Message History (#4436)
# Jupyter Notebook Example for using Mongodb Chat Message History

@dev2049
1 year ago
Leonid Ganeline 6060505a9d
Add new links to `Tutorials` and `YouTube` pages (#4746)
- added an official LangChain YouTube channel :)
- added new tutorials and videos (only videos with enough subscriber or
view numbers)
- added a "New video" icon 

## Who can review?

@dev2049
1 year ago
vinoyang 5111bec540
Make serpapi base url configurable via env (#4402)
Fixes #4328

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Roma cb802edf75
[Feature] Add GraphQL Query Tool (#4409)
# Add GraphQL Query Support

This PR introduces a GraphQL API Wrapper tool that allows LLM agents to
query GraphQL databases. The tool utilizes the httpx and gql Python
packages to interact with GraphQL APIs and provides a simple interface
for running queries with LLM agents.

@vowelparrot

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Leonid Ganeline 70fd7cda14
docs: `Concepts` (#4734)
# glossary.md renamed as concepts.md and moved under the Getting Started

small PR.
`Concepts` looks right to the point. It is moved under Getting Started
(typical place). Previously it was lost in the Additional Resources
section.

## Who can review?

 @hwchase17
1 year ago
Harrison Chase dd95f0892d
Harrison/add top k (#4707)
Co-authored-by: blc16 <benlc@umich.edu>
1 year ago
Eugene Yurtsev 3c490b5ba3
Docugami DataLoader (#4727)
### Adds a document loader for Docugami

Specifically:

1. Adds a data loader that talks to the [Docugami](http://docugami.com)
API to download processed documents as semantic XML
2. Parses the semantic XML into chunks, with additional metadata
capturing chunk semantics
3. Adds a detailed notebook showing how you can use additional metadata
returned by Docugami for techniques like the [self-querying
retriever](https://python.langchain.com/en/latest/modules/indexes/retrievers/examples/self_query_retriever.html)
4. Adds an integration test, and related documentation

Here is an example of a result that is not possible without the
capabilities added by Docugami (from the notebook):

<img width="1585" alt="image"
src="https://github.com/hwchase17/langchain/assets/749277/bb6c1ce3-13dc-4349-a53b-de16681fdd5b">

---------

Co-authored-by: Taqi Jaffri <tjaffri@docugami.com>
Co-authored-by: Taqi Jaffri <tjaffri@gmail.com>
1 year ago
Lester Yang cd3f9865f3
Feature: pdfplumber PDF loader with BaseBlobParser (#4552)
# Feature: pdfplumber PDF loader with BaseBlobParser

* Adds pdfplumber as a PDF loader
* Adds pdfplumber as a blob parser.
1 year ago
Harrison Chase b6e3ac17c4
Harrison/sitemap local (#4704)
Co-authored-by: Lukas Bauer <lukas.bauer@mayflower.de>
1 year ago
Harrison Chase 12b4ee1fc7
Harrison/telegram chat loader (#4698)
Co-authored-by: Akinwande Komolafe <47945512+Sensei-akin@users.noreply.github.com>
Co-authored-by: Akinwande Komolafe <akhinoz@gmail.com>
1 year ago
Leonid Ganeline 2b181e5a6c
docs: tutorials are moved on the top-level of docs (#4464)
# Added Tutorials section on the top-level of documentation

**Problem Statement**: the Tutorials section in the documentation is
top-priority. Not every project has resources to make tutorials. We have
such a privilege. Community experts created several tutorials on
YouTube.
But the tutorial links are now hidden on the YouTube page and not easily
discovered by first-time visitors.

**PR**: I've created the `Tutorials` page (from the `Additional
Resources/YouTube` page) and moved it to the top level of documentation
in the `Getting Started` section.

## Who can review?

        @dev2049
 
NOTE:
PR checks are randomly failing

3aefaafcdb

258819eadf

514d81b5b3
1 year ago
Ashish Talati 372a5113ff
Update gallery.rst with chatpdf opensource (#4342) 1 year ago
Samuli Rauatmaa 66828ad231
add the existing OpenWeatherMap tool to the public api (#4292)
[OpenWeatherMapAPIWrapper](f70e18a5b3/docs/modules/agents/tools/examples/openweathermap.ipynb)
works wonderfully, but the _tool_ itself can't be used in master branch.

- added OpenWeatherMap **tool** to the public api, to be loadable with
`load_tools` by using "openweathermap-api" tool name (that name is used
in the existing
[docs](aff33d52c5/docs/modules/agents/tools/getting_started.md),
at the bottom of the page)
- updated OpenWeatherMap tool's **description** to make the input format
match what the API expects (e.g. `London,GB` instead of `'London,GB'`)
- added [ecosystem documentation page for
OpenWeatherMap](f9c41594fe/docs/ecosystem/openweathermap.md)
- added tool usage example to [OpenWeatherMap's
notebook](f9c41594fe/docs/modules/agents/tools/examples/openweathermap.ipynb)

Let me know if there's something I missed or something needs to be
updated! Or feel free to make edits yourself if that makes it easier for
you 🙂
1 year ago
Harrison Chase 6f47ab17a4
Harrison/param notion db (#4689)
Co-authored-by: Edward Park <ed.sh.park@gmail.com>
1 year ago
Harrison Chase 5d63fc65e1
add warning for combined memory (#4688) 1 year ago
Harrison Chase a48810fb21
dont have openai_api_version by default (#4687)
an alternative to https://github.com/hwchase17/langchain/pull/4234/files
1 year ago
Harrison Chase c48f1301ee oops remove api key, dont worried i cycled it 1 year ago
Harrison Chase 57b2f3ffe6
add rebuff (#4637) 1 year ago
Zander Chase d85b04be7f
Add RELLM and JSONFormer experimental LLM decoding (#4185)
[RELLM](https://github.com/r2d4/rellm) is a library that wraps local
HuggingFace pipeline models for structured decoding.

RELLM works by generating tokens one at a time. At each step, it masks
tokens that don't conform to the provided partial regular expression.

[JSONFormer](https://github.com/1rgs/jsonformer) is a bit different, where it sequentially adds the keys then decodes each value directly
1 year ago
Harrison Chase 243886be93
Harrison/virtual time (#4658)
Co-authored-by: ifsheldon <39153080+ifsheldon@users.noreply.github.com>
Co-authored-by: maple.liang <maple.liang@gempoll.com>
1 year ago
Harrison Chase ef49c659f6
add embedding router (#4644) 1 year ago
Harrison Chase c09bb00959
Harrison/summary memory history (#4649)
Co-authored-by: engkheng <60956360+outday29@users.noreply.github.com>
1 year ago
Harrison Chase 44ae673388
Harrison/multithreading directory loader (#4650)
Co-authored-by: PawelFaron <42373772+PawelFaron@users.noreply.github.com>
Co-authored-by: Pawel Faron <ext-pawel.faron@vaisala.com>
1 year ago
Harrison Chase 873b0c7eb6
Harrison/structured chat mem (#4652)
Co-authored-by: d 3 n 7 <29033313+d3n7@users.noreply.github.com>
1 year ago
Harrison Chase 279605b4d3
Harrison/metaphor search (#4657)
Co-authored-by: Jeffrey Wang <jeffreyzhiyuanwang@gmail.com>
1 year ago
Harrison Chase 9aa9fe7021
Harrison/spark connect example (#4659)
Co-authored-by: Mike Wang <62768671+skcoirz@users.noreply.github.com>
1 year ago
Leonid Ganeline 3ce78ef6c4
docs: document_loaders classification (#4069)
**Problem statement:** the
[document_loaders](https://python.langchain.com/en/latest/modules/indexes/document_loaders.html#)
section is too long and hard to comprehend.
**Proposal:** group document_loaders by 3 classes: (see `Files changed`
tab)

UPDATE: I've completely reworked the document_loader classification.
Now this PR changes only one file! 

FYI @eyurtsev @hwchase17
1 year ago
Harrison Chase 1e322ffc1c change heading 1 year ago
Davis Chase 9ab7101182
WIP: FLARE-inspired chain (#4612)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Harrison Chase daa3e6dedb
Harrison/prompt constructor methods (#4616) 1 year ago
Harrison Chase 6265cbfb11
Harrison/standard llm interface (#4615) 1 year ago
Harrison Chase 7d425cbf38
improve sql prompt (#4611)
Co-authored-by: Taqi Jaffri <tjaffri@docugami.com>
Co-authored-by: Taqi Jaffri <tjaffri@gmail.com>
1 year ago
Tim Asp ed0d557ede
docs: fix pdf docs hierarchy and formatting (#4593)
# Fix pdf loader docs page


![image](https://github.com/hwchase17/langchain/assets/707699/4a11f379-00ed-4f7a-9870-71f74e0cadc6)

Using h1's messes with hierarchy, this fixes that, and moves the
PyPDFium2 loader out of the middle of PDFMiner docs
1 year ago
Zander Chase d96f6a106b
Add Steamship Image Generation Tool (#4580)
Co-authored-by: Enias Cailliau <enias@steamship.com>
1 year ago
Davis Chase a4a9d1f403
Improve vespa interface (#4546)
![Screenshot 2023-05-11 at 7 50 31
PM](https://github.com/hwchase17/langchain/assets/130488702/bc8ab4bb-8006-44fc-ba07-df54e84ee2c1)
1 year ago
Neil Ruaro 3a2855945b
added documentation on retrieving a PG vectorstore (#4578)
This PR adds in documentation on querying an existing vectorstore in PG 

Fixes 3191 (issue)
1 year ago
Harrison Chase 5ad151ed44
Add constitutional principles from paper (#4554)
Add constitutional principles from https://arxiv.org/pdf/2212.08073.pdf

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Sai Vinay G cf4c1394a2
feat: Added class to support huggingface text generation inference server (#4447)
[Text Generation
Inference](https://github.com/huggingface/text-generation-inference) is
a Rust, Python and gRPC server for generating text using LLMs.

This pull request add support for self hosted Text Generation Inference
servers.

feature: #4280

---------

Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Leonid Ganeline e17d0319d5
Add `arxiv` retriever (#4538) 1 year ago
SimFG 7bcf238a1a
Optimize the initialization method of GPTCache (#4522)
Optimize the initialization method of GPTCache, so that users can use GPTCache more quickly.
1 year ago
kYLe 446b60d803
Fix a typo in langchain/docs/modules/models/llms/integrations/anyscale.ipynb (#4526) 1 year ago
Akshaya Annavajhala b21d7c138c
Callback Handler for MLflow (#4150)
Rebased Mahmedk's PR with the callback refactor and added the example
requested by hwchase plus a couple minor fixes

---------

Co-authored-by: Ahmed K <77802633+mahmedk@users.noreply.github.com>
Co-authored-by: Ahmed K <mda3k27@gmail.com>
Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com>
Co-authored-by: Corey Zumar <39497902+dbczumar@users.noreply.github.com>
Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
kYLe 0d51a1f12b
Add LLMs support for Anyscale Service (#4350)
Add Anyscale service integration under LLM

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Kristóf Dombi 99b2400048
[Docs]: Add Kinsta to the list of deployment providers (#4445)
We're fans of the LangChain framework thus we wanted to make sure we
provide an easy way for our customers to be able to utilize this
framework for their LLM-powered applications at our platform.
1 year ago
Zander Chase d969f43ed8
Load HuggingFace Tool (#4475)
# Add option to `load_huggingface_tool`

Expose a method to load a huggingface Tool from the HF hub

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>
1 year ago
Harrison Chase 3ce29cb4a6
Harrison/new search (#4359)
Co-authored-by: Jiaping(JP) Zhang <vincentzhangv@gmail.com>
1 year ago
Davis Chase 9ec60ad832
Add azure cognitive search retriever (#4467)
All credit to @UmerHA, made a couple small changes

---------

Co-authored-by: UmerHA <40663591+UmerHA@users.noreply.github.com>
1 year ago
Davis Chase 46b100ea63
Add DocArray vector stores (#4483)
Thanks to @anna-charlotte and @jupyterjazz for the contribution! Made
few small changes to get it across the finish line

---------

Signed-off-by: anna-charlotte <charlotte.gerhaher@jina.ai>
Signed-off-by: jupyterjazz <saba.sturua@jina.ai>
Co-authored-by: anna-charlotte <charlotte.gerhaher@jina.ai>
Co-authored-by: jupyterjazz <saba.sturua@jina.ai>
Co-authored-by: Saba Sturua <45267439+jupyterjazz@users.noreply.github.com>
1 year ago
Davis Chase 04475bea7d
Mv plan and execute to experimental (#4459) 1 year ago
Matt Robinson 3637d6da6e
feat: add loader for open office odt files (#4405)
# ODF File Loader

Adds a data loader for handling Open Office ODT files. Requires
`unstructured>=0.6.3`.

### Testing

The following should work using the `fake.odt` example doc from the
[`unstructured` repo](https://github.com/Unstructured-IO/unstructured).

```python
from langchain.document_loaders import UnstructuredODTLoader

loader = UnstructuredODTLoader(file_path="fake.odt", mode="elements")
loader.load()

loader = UnstructuredODTLoader(file_path="fake.odt", mode="single")
loader.load()
```
1 year ago
Harrison Chase f0cfed636f change nb name 1 year ago
Harrison Chase 6b8d144ccc
Harrison/plan and solve (#4422) 1 year ago
mbchang 9fafe7b2b9
fix: remove unnecessary line of code (#4408)
Removes unnecessary line of code in
https://python.langchain.com/en/latest/use_cases/agent_simulations/two_agent_debate_tools.html
1 year ago
Leonid Ganeline ce15ffae6a
added `Wikipedia` retriever (#4302)
- added `Wikipedia` retriever. It is effectively a wrapper for
`WikipediaAPIWrapper`. It wrapps load() into get_relevant_documents()
- sorted `__all__` in the `retrievers/__init__`
- added integration tests for the WikipediaRetriever
- added an example (as Jupyter notebook) for the WikipediaRetriever
1 year ago
Prayson Wilfred Daniel 2b4ba203f7
query correction from when to what (#4383)
# Minor Wording Documentation Change 

```python
agent_chain.run("When's my friend Eric's surname?")
# Answer with 'Zhu'
```

is change to 

```python
agent_chain.run("What's my friend Eric's surname?")
# Answer with 'Zhu'
```

I think when is a residual of the old query that was "When’s my friends
Eric`s birthday?".
1 year ago
BioErrorLog 04f765b838
Fix grammar in Text Splitters docs (#4373)
# Fix grammar in Text Splitters docs

Just a small fix of grammar in the documentation:

"That means there two different axes" -> "That means there are two
different axes"
1 year ago
mbchang f1401a6dff
new example: two agent debate with tools (#4024) 1 year ago
Ankush Gola b3ecce0545
fix json saving, update docs to reference anthropic chat model (#4364)
Fixes # (issue)
https://github.com/hwchase17/langchain/issues/4085
1 year ago
Simba Khadder d84df25466
Add example on how to use Featureform with langchain (#4337)
Added an example on how to use Featureform to
connecting_to_a_feature_store.ipynb .
1 year ago
Zander Chase 8b284f9ad0
Pass parsed inputs through to tool _run (#4309) 1 year ago
Harrison Chase c8b0b6e6c1
add youtube tools (#4320) 1 year ago
PawelFaron 04b74d0446
Adjusted GPT4All llm to streaming API and added support for GPT4All_J (#4131)
Fix for these issues:
https://github.com/hwchase17/langchain/issues/4126

https://github.com/hwchase17/langchain/issues/3839#issuecomment-1534258559

---------

Co-authored-by: Pawel Faron <ext-pawel.faron@vaisala.com>
1 year ago
Harrison Chase 64940e9d0f
docs for azure (#4238) 1 year ago
Myeongseop Kim 747b5f87c2
Add HumanInputLLM (#4160)
Related: #4028, I opened a new PR because (1) I was unable to unstage
mistakenly committed files (I'm not familiar with git enough to resolve
this issue), (2) I felt closing the original PR and opening a new PR
would be more appropriate if I changed the class name.

This PR creates HumanInputLLM(HumanLLM in #4028), a simple LLM wrapper
class that returns user input as the response. I also added a simple
Jupyter notebook regarding how and why to use this LLM wrapper. In the
notebook, I went over how to use this LLM wrapper and showed example of
testing `WikipediaQueryRun` using HumanInputLLM.
 
I believe this LLM wrapper will be useful especially for debugging,
educational or testing purpose.
1 year ago
Davis Chase 6cd51ef3d0
Simplify router chain constructor signatures (#4146) 1 year ago
Leonid Ganeline 9544b30821
added `Wikipedia` document loader (#4141)
- Added the `Wikipedia` document loader. It is based on the existing
`unilities/WikipediaAPIWrapper`
- Added a respective ut-s and example notebook
- Sorted list of classes in __init__
1 year ago
Davis Chase 5ca13cc1f0
Dev2049/pypdfium2 (#4209)
thanks @jerrytigerxu for the addition!

---------

Co-authored-by: Jere Xu <jtxu2008@gmail.com>
Co-authored-by: jerrytigerxu <jere.tiger.xu@gmailc.om>
1 year ago
Leonid Ganeline 59204a5033
docs: `document_loaders` improvements (#4200)
- made notebooks consistent: titles, service/format descriptions.
- corrected short names to full names, for example, `Word` -> `Microsoft
Word`
- added missed descriptions
- renamed notebook files to make ToC correctly sorted
1 year ago
Aivin V. Solatorio 6567b73e1a
JSON loader (#4067)
This implements a loader of text passages in JSON format. The `jq`
syntax is used to define a schema for accessing the relevant contents
from the JSON file. This requires dependency on the `jq` package:
https://pypi.org/project/jq/.

---------

Signed-off-by: Aivin V. Solatorio <avsolatorio@gmail.com>
1 year ago
PawelFaron bb6d97c18c
Fixed the example code (#4117)
Fixed the issue mentioned here:

https://github.com/hwchase17/langchain/issues/3799#issuecomment-1534785861

Co-authored-by: Pawel Faron <ext-pawel.faron@vaisala.com>
1 year ago
Nicolas a57259ec83
docs: Mendable Fixes and Improvements (#4184)
Overall fixes and improvements.
1 year ago
Harrison Chase 26534457f5
simplify csv args (#4182) 1 year ago
Davis Chase d84bb02881
Add Chroma self query (#4149)
Add internal query language -> chroma metadata filter translator
1 year ago
Vinoo Ganesh 905a2114d7
Fix: Typo in Docs (#4179)
Fixing small typo in docs
1 year ago
Harrison Chase a9c2450330
Harrison/toml loader (#4090)
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
1 year ago
Harrison Chase fba6921b50
Harrison/one drive loader (#4081)
Co-authored-by: José Ferraz Neto <netoferraz@gmail.com>
1 year ago
AndreLCanada bf726f9d8a
Update python_repl docs (#4012)
In the example for creating a Python REPL tool under the Agent module,
the ".run" was omitted in the example. I believe this is required when
defining a Tool.
1 year ago
Mike Wang 67db495fcf
[agent] Add Spark Agent (#4020)
- added support for spark through pyspark library.
- added jupyter notebook as example.
1 year ago
Gengliang Wang 8af25867cb
Simplify HumanMessages in the quick start guide (#4026)
In the section `Get Message Completions from a Chat Model` of the quick
start guide, the HumanMessage doesn't need to include `Translate this
sentence from English to French.` when there is a system message.

Simplify HumanMessages in these examples can further demonstrate the
power of LLM.
1 year ago
Harrison Chase 087a4bd2b8
improve agent documentation (#4062) 1 year ago
rogerserper b1446bea5f
google-serper: async + full json results + support for Google Images, Places and News (#4078)
* implemented arun, results, and aresults. Reuses aiosession if
available.
* helper tools GoogleSerperRun and GoogleSerperResults
* support for Google Images, Places and News (examples given) and
filtering based on time (e.g. past hour)
* updated docs
1 year ago
mbchang cdea47491d
refactor: refactor dialogue examples (DialogueAgent, DialogueSimulator) (#4074)
refactor dialogue examples to have same DialogueAgent and
DialogueSimulator definitions
1 year ago
Davis Chase 7f8727bbcd
Router chains (#4019)
Unpolished router examples to help flesh out abstractions and use cases 
![Screenshot 2023-05-02 at 7 02 58
PM](https://user-images.githubusercontent.com/130488702/235820394-389e5584-db0b-415e-a260-2824b5555167.png)

---------

Co-authored-by: Shreya Rajpal <shreya.rajpal@gmail.com>
1 year ago
Leonid Ganeline 6caba8e759
docs: added a link to the `Google Scholar` articles (#4007)
Google Scholar outputs a nice list of scientific and research articles
that use LangChain.
I added a link to the Google Scholar page to the `gallery` doc page
1 year ago
Harrison Chase 5f30cc8713
Harrison/knn retriever (#4083)
Co-authored-by: Yuichi Tateno (secon) <hotchpotch@users.noreply.github.com>
1 year ago
Harrison Chase 5a269d3175
Harrison/media wiki xml (#4072)
Co-authored-by: Géraud de Drouas <gdedrouas@users.noreply.github.com>
1 year ago
Nikolas Garske 1608f5dcae
Remove pip stdout and fix typo (#4050) 1 year ago
Ivo Stranic 3b556eae44
Update deeplake example (#4055) 1 year ago
Steve Kim 9b830f437c
Deleted importing Document from document_loaders.base because Documen… (#4068)
Hi,

- Modification:
https://python.langchain.com/en/latest/modules/indexes/document_loaders/examples/arxiv.html
- Reason: In this example, the first line is unnecessary because the
Document class does not exist in the base.
- Resolves: Issue #4052

--------
P.S: This pull-request is my first time, so please let me know if I need
to correct or write more explanation.
1 year ago
Akash Sharma 525db1b6cb
Fixed typo leading to broken link (#4034) 1 year ago
Zander Chase 7e967aa4d5
Update Notebooks (#4051) 1 year ago
mbchang f291fd7eed
docs: remove stdout from pip install (for gymnasium) (#3993) 1 year ago
Davis Chase df3bc707fc
Dev2049/callback example fix (#4010)
Closes #3997

---------

Co-authored-by: Akshaj Jain <akshaj.jain@gmail.com>
1 year ago
Zander Chase aa38355999
Vwp/docs improved document loaders (#4006)
Huge thanks to @leo-gan for improving the document loaders notebooks

---------

Co-authored-by: Leonid Ganeline <leo.gan.57@gmail.com>
1 year ago
MichaelMDowling 36ee60c96c
Update \docs\modules\models\text_embedding\examples\openai.ipynb (#3976)
Single edit to: models/text_embedding/examples/openai.ipynb - Line 88:
changed from: "embeddings = OpenAIEmbeddings(model_name=\"ada\")" to
"embeddings = OpenAIEmbeddings()" as model_name is no longer part of the
OpenAIEmbeddings class.
1 year ago
Jinto Jose 013208cce6
Fix Documentation - Nomic - Atlas Jupyter Notebook (#3987)
Correction to Numic-Atlas Jupyter Notebook Docs
1 year ago
Chop Tr 71a337dac6
Update output_fixing_parser.ipynb (#3978) 1 year ago
mbchang 3993166b5e
docs: remove stdout from pip install (#3945) 1 year ago
liviuasnash1 6396a4ad8d
Fix documentation typos (#3870)
Co-authored-by: Liviu Asnash <liviua@maximallearning.com>
1 year ago
Samuel Dion-Girardeau c5c33786a7
Fix bad spellings for 'convenience' (#3936)
Found in the docs for chat prompt templates:

https://python.langchain.com/en/latest/getting_started/getting_started.html#chat-prompt-templates

and fixed similar issues in neighboring notebooks.
1 year ago
Harrison Chase f04faf8496
Harrison/spreedly (#3937)
Co-authored-by: Esmit Pérez <esmitperez@users.noreply.github.com>
1 year ago
Zander Chase c4cb55a0c5
[Breaking] Migrate GPT4All to use PyGPT4All (#3934)
Seems the pyllamacpp package is no longer the supported bindings from
gpt4all. Tested that this works locally.

Given that the older models weren't very performant, I think it's better
to migrate now without trying to include a lot of try / except blocks

---------

Co-authored-by: Nissan Pow <npow@users.noreply.github.com>
Co-authored-by: Nissan Pow <pownissa@amazon.com>
1 year ago
leo-gan f0a4bbb8e2
updated `YouTube` links (#3916)
Added several links to fresh videos

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Matt Robinson c51dec5101
feat: add Unstructured API loaders (#3906)
### Summary

Adds `UnstructuredAPIFileLoaders` and `UnstructuredAPIFIleIOLoaders`
that partition documents through the Unstructured API. Defaults to the
URL for hosted Unstructured API, but can switch to a self hosted or
locally running API using the `url` kwarg. Currently, the Unstructured
API is open and does not require an API, but it will soon. A note was
added about that to the Unstructured ecosystem page.

### Testing


```python
from langchain.document_loaders import UnstructuredAPIFileIOLoader

filename = "fake-email.eml"

with open(filename, "rb") as f:
    loader = UnstructuredAPIFileIOLoader(file=f, file_filename=filename)
    docs = loader.load()

docs[0]
```

```python
from langchain.document_loaders import UnstructuredAPIFileLoader

filename = "fake-email.eml"
loader = UnstructuredAPIFileLoader(file_path=filename, mode="elements")
docs = loader.load()

docs[0]
```
1 year ago
Zander Chase c582f2e9e3
Add Structure Chat Agent (#3912)
Create a new chat agent that is compatible with the Multi-input tools
1 year ago
Davis Chase e7e29f9937
Dev2049/add modern treasury (#3924)
Modified Modern Treasury and Strip slightly so credentials don't have to
be passed in explicitly. Thanks @mattgmarcus for adding Modern Treasury!

---------

Co-authored-by: Matt Marcus <matt.g.marcus@gmail.com>
1 year ago
mbchang ffc87233a1
refactor GymnasiumAgent (#3927)
refactor GymnasiumAgent (for single-agent environments) to be extensible
to PettingZooAgent (multi-agent environments)
1 year ago
mbchang 81601d886c
new example: multi-agent simulations with environment (#3928) 1 year ago
Harrison Chase f7a828685d
Harrison/constitutional chain (#3931)
Co-authored-by: Sam Ching <samuel@duolingo.com>
1 year ago
Venelin Valkov bc7e4d5cd4
Add links to YouTube videos by Venelin Valkov (#3820)
Hi,
I've added links to my YouTube videos on LangChain. Thank you for
making/maintaining LangChain!
Venelin
1 year ago
Johan Stenberg (MSFT) 6bd367916c
Update adding_memory_chain_multiple_inputs.ipynb (#3895)
Fix misleading docs in memory chain example (used the term "outputs"
instead of "inputs")
1 year ago
Zander Chase 9b9b231e10
Update some Tools Docs (#3913)
Haven't gotten to all of them, but this:
- Updates some of the tools notebooks to actually instantiate a tool
(many just show a 'utility' rather than a tool. More changes to come in
separate PR)
- Move the `Tool` and decorator definitions to `langchain/tools/base.py`
(but still export from `langchain.agents`)
- Add scene explain to the load_tools() function
- Add unit tests for public apis for the langchain.tools and langchain.agents modules
1 year ago
engkheng 21335d43b2
Minor `LLMChain` docs correction (#3791)
`LLMChain` run method can take multiple input variables.
1 year ago
Younis Shah 22a1896c30
[docs]: updates connecting_to_a_feature_store.ipynb (#3776)
* fixes `FeastPromptTemplate.format` example to use `driver_id`
1 year ago
Harrison Chase e28c6403aa
Harrison/cohere reranker (#3904) 1 year ago
mbchang 3e1cb31f63
fix: add import for gymnasium (#3899) 1 year ago
Nikolas Garske c4d3d74148
Fix typos in arxiv.ipynb (#3887)
Several minor typos in the doc for the arxiv document loaders were
fixed.
1 year ago
Ankush Gola e87f81b3ec
add more color to callbacks docs (#3856) 1 year ago
Zander Chase 19912d755e
Vwp/arxiv (#3855)
Co-authored-by: Mike Wang <62768671+skcoirz@users.noreply.github.com>
1 year ago
Zander Chase e17858470c
Vwp/multi line input (#3854)
Co-authored-by: Paolo Rechia <paolorechia@gmail.com>
1 year ago
Zander Chase fbbdf161cd
Lambda Tool (#3842)
Co-authored-by: Jason Holtkamp <holtkam2@gmail.com>
1 year ago
Ankush Gola d3ec00b566
Callbacks Refactor [base] (#3256)
Co-authored-by: Nuno Campos <nuno@boringbits.io>
Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com>
Co-authored-by: Zander Chase <130414180+vowelparrot@users.noreply.github.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Zander Chase 18ec22fe56
Remove multi-input tool section (#3810)
Moving to new notebook. Will re-intro w/ new agent
1 year ago
mbchang adcad98bee
fix: fix filepath error in agent simulations docs (#3795) 1 year ago
Harrison Chase 20aad0bed1 stripe docs 1 year ago
Sheldon 399065e858
update zilliz example (#3578)
1. Now the Zilliz example can't connect to Zilliz Cloud, fixed

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Harrison Chase c494ca3ad2
Harrison/doc2txt (#3772)
Co-authored-by: rishni ratnam <rishniratnam@gmail.com>
1 year ago
Harrison Chase 0c0f14407c
Harrison/tair (#3770)
Co-authored-by: Seth Huang <848849+seth-hg@users.noreply.github.com>
1 year ago
Harrison Chase b7ae9f715d
Langchain with reddit (#3661) (#3768)
I have added a reddit document loader which fetches the text from the
Posts of Subreddits or Reddit users, using the `praw` Python package. I
have also added an example notebook reddit.ipynb in order to guide users
to use this dataloader.
This code was made in format similar to twiiter document loader. I have
run code formating, linting and also checked the code myself for
different scenarios.

This is my first contribution to an open source project and I am really
excited about this. If you want to suggest some improvements in my code,
I will be happy to do it. :)

Co-authored-by: Taaha Bajwa <taaha.s.bajwa@gmail.com>
1 year ago
Harrison Chase be7a8e0824
Harrison/redis cache (#3766)
Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>
1 year ago
engkheng f37a932b24
Improve chat prompt template docs (#3719)
Add a few more explanations and examples.
1 year ago
Jon Saginaw f8d69e4e52
Enhancement: Blockchain Document Loader with better Metadata support (#3710)
This PR includes some minor alignment updates, including:

- metadata object extended to support contractAddress, blockchainType,
and tokenId
- notebook doc better aligned to standard langchain format
- startToken changed from int to str to support multiple hex value types
on the Alchemy API

The updated metadata will look like the below. It's possible for a
single contractAddress to exist across multiple blockchains (e.g.
Ethereum, Polygon, etc.) so it's important to include the
blockchainType.

```
 metadata = {"source": self.contract_address, 
                      "blockchain": self.blockchainType,
                      "tokenId": tokenId}
```
1 year ago
Davis Chase 220a7076ac
Add Mathpix pdf loader (#3727)
Inspo
https://twitter.com/danielgross/status/1651695062307274754?s=46&t=1zHLap5WG4I_kQPPjfW9fA

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
1 year ago
Harrison Chase 40f6e60e68
Harrison/stripe (#3762)
Co-authored-by: Ismail Pelaseyed <homanp@gmail.com>
1 year ago
Harrison Chase 7a129ac043
Harrison/pypdf loader (#3764)
Co-authored-by: Felipe Meres <felipe@felipemeres.com>
1 year ago
mbchang 4eefea0fe8
new example: single agent, simulated environment (openai gym) (#3758)
For many applications of LLM agents, the environment is real (internet,
database, REPL, etc). However, we can also define agents to interact in
simulated environments like text-based games. This is an example of how
to create a simple agent-environment interaction loop with
[Gymnasium](https://github.com/Farama-Foundation/Gymnasium) (formerly
[OpenAI Gym](https://github.com/openai/gym)).
1 year ago
0xDTE 6ce34bb4fe
Fixing broken document links (#3756)
simple document url fixes. nothing fancy.
1 year ago
Harrison Chase c55ba43093
Harrison/vespa (#3761)
Co-authored-by: Lester Solbakken <lesters@users.noreply.github.com>
1 year ago
mbchang ee20b3e0d0
bug fix: initialize the arxivAPIWrapper object (#3733) 1 year ago
leo-gan e510732ad2
docs: improved `vectorstore` notebooks (#3724)
- Added links to the vectorstore providers
- Added installation code (it is not clear that we have to go to the
`LangChan Ecosystem` page to get installation instructions.)
1 year ago
BioErrorLog ad4eae7ef0
Fix linting on the Quickstart Guide sample codes (#3701)
When copying and pasting the sample code from the Quickstart Guide, lint
errors ("missing whitespace around operator") occur."
1 year ago