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community: improved the suffix prompt to avoid loop #17791

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merged 151 commits into from
Mar 9, 2024

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@al1p al1p commented Feb 20, 2024

Small improvement to the openapi prompt.
The agent was not finding the server base URL (looping through all nodes). This small change narrows the search and enables finding the url faster.

No dependency

Twitter : @al1pra

The agent was not finding the server base URL. This small change narrows the search an enables finding.
@dosubot dosubot bot added the size:XS This PR changes 0-9 lines, ignoring generated files. label Feb 20, 2024
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@dosubot dosubot bot added Ɑ: agent Related to agents module 🔌: openai Primarily related to OpenAI integrations 🤖:improvement Medium size change to existing code to handle new use-cases labels Feb 20, 2024
cbornet and others added 24 commits February 27, 2024 14:43
This PR adds more details about how to contribute to documentation.
Description:
In this PR, I am adding a PolygonTickerNews Tool, which can be used to
get the latest news for a given ticker / stock.

Twitter handle: [@virattt](https://twitter.com/virattt)
…ngchain-ai#17815)

This way we can document APIs in methods signature only where they are
checked by the typing system and we get them also in the param
description without having to duplicate in the docstrings (where they
are unchecked).

Twitter: @cbornet_
langchain-ai#17745)

Sent to LangSmith

Thank you for contributing to LangChain!

Checklist:

- [ ] PR title: Please title your PR "package: description", where
"package" is whichever of langchain, community, core, experimental, etc.
is being modified. Use "docs: ..." for purely docs changes, "templates:
..." for template changes, "infra: ..." for CI changes.
  - Example: "community: add foobar LLM"
- [ ] PR message: **Delete this entire template message** and replace it
with the following bulleted list
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [ ] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [ ] Add tests and docs: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
Removes /platform redirects as well as any redirects whose source hasn't
been touched in over 6 months
👥 Update LangChain people data

---------

Co-authored-by: github-actions <github-actions@github.com>
… AsyncRedisCache (langchain-ai#17171)

- **Description:**
The existing `RedisCache` implementation lacks proper handling for redis
client failures, such as `ConnectionRefusedError`, leading to subsequent
failures in pipeline components like LLM calls. This pull request aims
to improve error handling for redis client issues, ensuring a more
robust and graceful handling of such errors.

  - **Issue:**  Fixes langchain-ai#16866
  - **Dependencies:** No new dependency
  - **Twitter handle:** N/A

Co-authored-by: snsten <>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Issue in the API Reference:
If the `Classes` of `Functions` section is empty, it still shown in API
Reference. Here is an
[example](https://api.python.langchain.com/en/latest/core_api_reference.html#module-langchain_core.agents)
where `Functions` table is empty but still presented.
It happens only if this section has only the "private" members (with
names started with '_'). Those members are not shown but the whole
member section (empty) is shown.
**Description:** update sparkllm intro doc.
**Issue:** None
**Dependencies:** None
**Twitter handle:** None
…re (langchain-ai#17871)

In this pull request, we introduce the add_images method to the
SingleStoreDB vector store class, expanding its capabilities to handle
multi-modal embeddings seamlessly. This method facilitates the
incorporation of image data into the vector store by associating each
image's URI with corresponding document content, metadata, and either
pre-generated embeddings or embeddings computed using the embed_image
method of the provided embedding object.

the change includes integration tests, validating the behavior of the
add_images. Additionally, we provide a notebook showcasing the usage of
this new method.

---------

Co-authored-by: Volodymyr Tkachuk <vtkachuk-ua@singlestore.com>
- **Description:** a minor grammatical correction.
- **Description:** fix doc typo
…n-ai#17739)

**Description:** Here is a minimal example to illustrate behavior:
```python
from langchain_core.runnables import RunnableLambda

def my_function(*args, **kwargs):
    return 3 + kwargs.get("n", 0)

runnable = RunnableLambda(my_function).bind(n=1)


assert 4 == runnable.invoke({})
assert [4] == list(runnable.stream({}))

assert 4 == await runnable.ainvoke({})
assert [4] == [item async for item in runnable.astream({})]
```
Here, `runnable.invoke({})` and `runnable.stream({})` work fine, but
`runnable.ainvoke({})` raises
```
TypeError: RunnableLambda._ainvoke.<locals>.func() got an unexpected keyword argument 'n'
```
and similarly for `runnable.astream({})`:
```
TypeError: RunnableLambda._atransform.<locals>.func() got an unexpected keyword argument 'n'
```
Here we assume that this behavior is undesired and attempt to fix it.

**Issue:** langchain-ai#17241,
langchain-ai#16446
HeidiSteen and others added 16 commits February 27, 2024 14:43
…ixed headings and comments (langchain-ai#18135)

This PR updates azuresearch.ipynb with an edit to the introduction
sentence, consistent heading levels, and disambiguation in code
comments.
- **Description:** Added Integration with Meta AI's LASER
Language-Agnostic SEntence Representations embedding library, which
supports multilingual embedding for any of the languages listed here:
https://github.com/facebookresearch/flores/blob/main/flores200/README.md#languages-in-flores-200,
including several low resource languages
- **Dependencies:** laser_encoders
…n vectorstores.clickhouse (langchain-ai#18107)

## Description & Issue
While following the official doc to use clickhouse as a vectorstore, I
found only the default `annoy` index is properly supported. But I want
to try another engine `usearch` for `annoy` is not properly supported on
ARM platforms.
Here is the settings I prefer:

``` python
settings = ClickhouseSettings(
    table="wiki_Ethereum",
    index_type="usearch",  # annoy by default
    index_param=[],
)
```
The above settings do not work for the command `set
allow_experimental_annoy_index=1` is hard-coded.
This PR will make sure the experimental feature follow the `index_type`
which is also consistent with Clickhouse's naming conventions.
- **Description:** New vectorstore integration with the Kinetica
database
  - **Issue:** 
- **Dependencies:** the Kinetica Python API `pip install
gpudb==7.2.0.1`,
  - **Tag maintainer:** @baskaryan, @hwchase17 
  - **Twitter handle:**

---------

Co-authored-by: Chad Juliano <cjuliano@kinetica.com>
…esent (langchain-ai#18103)

- **Description:** By default it expects a list but that's not the case
in corner scenarios when there is no document ingested(use case:
Bootstrap application).
\
Hence added as check, if the instance is panda Dataframe instead of list
then it will procced with return immediately.

- **Issue:** NA
- **Dependencies:** NA
- **Twitter handle:**  jaskiratsingh1

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
…-ai#16807)

**Description**
Adding different threshold types to the semantic chunker. I’ve had much
better and predictable performance when using standard deviations
instead of percentiles.


![image](https://github.com/langchain-ai/langchain/assets/44395485/066e84a8-460e-4da5-9fa1-4ff79a1941c5)

For all the documents I’ve tried, the distribution of distances look
similar to the above: positively skewed normal distribution. All skews
I’ve seen are less than 1 so that explains why standard deviations
perform well, but I’ve included IQR if anyone wants something more
robust.

Also, using the percentile method backwards, you can declare the number
of clusters and use semantic chunking to get an ‘optimal’ splitting.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
### Description
This PR moves the Elasticsearch classes to a partners package.

Note that we will not move (and later remove) `ElasticKnnSearch`. It
were previously deprecated.
`ElasticVectorSearch` is going to stay in the community package since it
is used quite a lot still.

Also note that I left the `ElasticsearchTranslator` for self query
untouched because it resides in main `langchain` package.

### Dependencies
There will be another PR that updates the notebooks (potentially pulling
them into the partners package) and templates and removes the classes
from the community package, see
langchain-ai#17468

#### Open question
How to make the transition smooth for users? Do we move the import
aliases and require people to install `langchain-elasticsearch`? Or do
we remove the import aliases from the `langchain` package all together?
What has worked well for other partner packages?

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
@efriis efriis self-assigned this Feb 27, 2024
@dosubot dosubot bot added size:XXL This PR changes 1000+ lines, ignoring generated files. and removed size:XS This PR changes 0-9 lines, ignoring generated files. labels Feb 27, 2024
@dosubot dosubot bot added size:XS This PR changes 0-9 lines, ignoring generated files. and removed size:XXL This PR changes 1000+ lines, ignoring generated files. labels Feb 27, 2024
@dosubot dosubot bot added the lgtm PR looks good. Use to confirm that a PR is ready for merging. label Mar 9, 2024
@baskaryan baskaryan merged commit 46f0cea into langchain-ai:master Mar 9, 2024
22 checks passed
bechbd pushed a commit to bechbd/langchain that referenced this pull request Mar 29, 2024
…n-ai#17791)

Small improvement to the openapi prompt.
The agent was not finding the server base URL (looping through all
nodes). This small change narrows the search and enables finding the url
faster.

No dependency 

Twitter : @al1pra
gkorland pushed a commit to FalkorDB/langchain that referenced this pull request Mar 30, 2024
…n-ai#17791)

Small improvement to the openapi prompt.
The agent was not finding the server base URL (looping through all
nodes). This small change narrows the search and enables finding the url
faster.

No dependency 

Twitter : @al1pra
hinthornw pushed a commit that referenced this pull request Apr 26, 2024
Small improvement to the openapi prompt.
The agent was not finding the server base URL (looping through all
nodes). This small change narrows the search and enables finding the url
faster.

No dependency 

Twitter : @al1pra
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