Commit Graph

4794 Commits

Author SHA1 Message Date
Bagatur
f9561fd7c5
docs intro nit (#10711) 2023-09-17 15:54:59 -07:00
William FH
c5078fb13c
Add support for showing IO to chain group (#10510)
As well as error propagation
2023-09-17 00:47:51 -07:00
Harrison Chase
2c957de2fc
add checks on basic base modules (#10693) 2023-09-16 22:08:11 -07:00
Harrison Chase
5442d2b1fa
Harrison/stop importing from init (#10690) 2023-09-16 17:22:48 -07:00
Hedeer El Showk
9749f8ebae
database -> db in from_llm (#10667)
**Description:** Renamed argument `database` in
`SQLDatabaseSequentialChain.from_llm()` to `db`,

I realize it's tiny and a bit of a nitpick but for consistency with
SQLDatabaseChain (and all the others actually) I thought it should be
renamed. Also got me while working and using it today.

✔️ Please make sure your PR is passing linting and
testing before submitting. Run `make format`, `make lint` and `make
test` to check this locally.
2023-09-16 14:26:58 -07:00
Joshua Sundance Bailey
c4e591a57d
OpenAI function calling docstring and notebook imports (#10663)
This PR is a documentation fix.

Description:
* fixes imports in the code samples in the docstrings of
`create_openai_fn_chain` and `create_structured_output_chain`
* fixes imports in
`docs/extras/modules/chains/how_to/openai_functions.ipynb`
* removes unused imports from the notebook

Issues:
* the docstrings use `from pydantic_v1 import BaseModel, Field` which
this PR changes to `from langchain.pydantic_v1 import BaseModel, Field`
* importing `pydantic` instead of `langchain.pydantic_v1` leads to
errors later in the notebook
2023-09-16 14:24:50 -07:00
xleven
6f36bc6d38
add WeChat chat loader notebook (#10672)
Like
[DiscordChatLoader](https://python.langchain.com/docs/integrations/chat_loaders/discord)
(as mentioned in #9708), this notebook is a demonstration of
WeChatChatLoader based on copy-pasting WeChat messages dump.
2023-09-16 14:21:08 -07:00
Nino Risteski
91f1af0a93
Update community.md (#10676)
fixed typos
2023-09-16 14:19:39 -07:00
Harrison Chase
a5ca0ca6e7
update quickstart to use lcel (#10687) 2023-09-16 14:18:12 -07:00
Harrison Chase
bdd9fe4066
docs refresh intro (#10683) 2023-09-16 13:39:55 -07:00
Nuno Campos
9cd131a178
Support kwargs in RunnableWithFallbacks (#10682)
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2023-09-16 21:19:36 +01:00
Harrison Chase
116cc7998c
update partners first sentence for preview (#10665) 2023-09-15 17:46:46 -07:00
Joshua Sundance Bailey
0a1dc04875
PydanticOutputParser doc nb: use langchain.pydantic_v1; remove unused imports (#10651)
Description: This PR changes the import section of the
`PydanticOutputParser` notebook.
* Import from `langchain.pydantic_v1` instead of `pydantic`
* Remove unused imports

Issue: running the notebook as written, when pydantic v2 is installed,
results in the following:
```python
PydanticDeprecatedSince20: Pydantic V1 style `@validator` validators are deprecated. You should migrate to Pydantic V2 style `@field_validator` validators, see the migration guide for more details. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.3/migration/
```
[...]
```python
PydanticUserError: The `field` and `config` parameters are not available in Pydantic V2, please use the `info` parameter instead.

For further information visit https://errors.pydantic.dev/2.3/u/validator-field-config-info
```
2023-09-15 14:05:01 -07:00
Harrison Chase
a07491cfdc
add routing notebook (#10587) 2023-09-15 13:48:36 -07:00
Ikko Eltociear Ashimine
f6e5632c84
Fix typo in google_vertex_ai_palm.ipynb (#10631)
seperate -> separate
2023-09-15 12:54:06 -07:00
Jiří Moravčík
75c04f0833
docs: Add question answering over a website to web scraping (#10637)
**Description:**
I've added a new use-case to the Web scraping docs. I also fixed some
typos in the existing text.

---------

Co-authored-by: davidjohnbarton <41335923+davidjohnbarton@users.noreply.github.com>
2023-09-15 12:53:51 -07:00
Gökhan Geyik
976a18c1d5
fix: Lemon AI Analytics broken link (#10641)
**Description**

The [current redirect
link](https://github.com/felixbrock/lemonai-analytics) gives 404 error
replace it with the [correct
link](https://github.com/felixbrock/lemon-agent/blob/main/apps/analytics/README.md)

Resource: https://python.langchain.com/docs/integrations/tools/lemonai
2023-09-15 12:53:22 -07:00
Bagatur
3fb9cfb4ae
openai docs nit (#10656) 2023-09-15 12:46:30 -07:00
Bagatur
c7bd3b918c
use cases sidebar nit (#10655) 2023-09-15 12:45:53 -07:00
Bagatur
f0fdf3d063
cleanup sql use case docs (#10654) 2023-09-15 12:40:06 -07:00
Bagatur
2ae568dcf5
Separate platforms integrations docs (#10609) 2023-09-15 12:18:57 -07:00
Jeffrey Morgan
6d3670c7d8
Use OllamaEmbeddings in ollama examples (#10616)
This change the Ollama examples to use `OllamaEmbeddings` for generating
embeddings.
2023-09-15 10:05:27 -07:00
Bagatur
6831a25675
bump 292 (#10649) 2023-09-15 09:52:08 -07:00
Nuno Campos
029b2f6aac
Allow calls to batch() with 0 length arrays (#10627)
This can happen if eg the input to batch is a list generated dynamically, where a 0-length list might be a valid use case
2023-09-15 12:37:27 -04:00
Jacob Lee
a50e62e44b
Adds transform and atransform support to runnable sequences (#9583)
Allow runnable sequences to support transform if each individual
runnable inside supports transform/atransform.

@nfcampos
2023-09-15 08:58:24 -07:00
Nuno Campos
c0e1a1d32c
Add missing dep in lcel cookbook (#10636)
Add missing dependency
2023-09-15 10:00:16 -04:00
Aashish Saini
f9f1340208
Fixed some grammatical and spelling errors (#10595)
Fixed some grammatical and spelling errors
2023-09-14 17:43:36 -07:00
Ackermann Yuriy
5e50b89164
Added embeddings support for ollama (#10124)
- Description: Added support for Ollama embeddings
  - Issue: the issue # it fixes (if applicable),
  - Dependencies: N/A
- Tag maintainer: for a quicker response, tag the relevant maintainer
(see below),
  - Twitter handle: @herrjemand

cc  https://github.com/jmorganca/ollama/issues/436
2023-09-14 17:42:39 -07:00
Bagatur
48a4efc51a
Bagatur/update replicate nb (#10605) 2023-09-14 15:21:42 -07:00
Bagatur
bc6b9331a9
bump 291 (#10604) 2023-09-14 15:06:53 -07:00
Bagatur
ecbb1ed8cb
Replicate params fix (#10603) 2023-09-14 15:04:42 -07:00
Bagatur
50bb704da5
bump 290 (#10602) 2023-09-14 14:43:55 -07:00
Bagatur
e195b78e1d
Fix replicate model kwargs (#10599) 2023-09-14 14:43:42 -07:00
Bagatur
77a165e0d9
fix replicate output type (#10598) 2023-09-14 14:02:01 -07:00
Aashish Saini
7608f85f13
Removed duplicate heading (#10570)
**I recently reviewed the content and identified that there heading
appeared twice on the docs.**
2023-09-14 12:35:37 -07:00
Bagatur
0786395b56
bump 289 (#10586)
<!-- Thank you for contributing to LangChain!

Replace this entire comment with:
  - **Description:** a description of the change, 
  - **Issue:** the issue # it fixes (if applicable),
  - **Dependencies:** any dependencies required for this change,
- **Tag maintainer:** for a quicker response, tag the relevant
maintainer (see below),
- **Twitter handle:** we announce bigger features on Twitter. If your PR
gets announced, and you'd like a mention, we'll gladly shout you out!

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` to check this
locally.

See contribution guidelines for more information on how to write/run
tests, lint, etc:

https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md

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/extras`
directory.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->
2023-09-14 08:53:50 -07:00
Bagatur
9dd4cacae2
add replicate stream (#10518)
support direct replicate streaming. cc @cbh123 @tjaffri
2023-09-14 08:44:06 -07:00
Bagatur
7f3f6097e7
Add mmr support to redis retriever (#10556) 2023-09-14 08:43:50 -07:00
Bagatur
ccf71e23e8
cache replicate version (#10517)
In subsequent pr will update _call to use replicate.run directly when
not streaming, so version object isn't needed at all

cc @cbh123 @tjaffri
2023-09-14 08:34:04 -07:00
Stefano Lottini
49b65a1b57
CassandraCache and CassandraSemanticCache can handle any "Generation" (#10563)
Hello,
this PR improves coverage for caching by the two Cassandra-related
caches (i.e. exact-match and semantic alike) by switching to the more
general `dumps`/`loads` serdes utilities.

This enables cache usage within e.g. `ChatOpenAI` contexts (which need
to store lists of `ChatGeneration` instead of `Generation`s), which was
not possible as long as the cache classes were relying on the legacy
`_dump_generations_to_json` and `_load_generations_from_json`).

Additionally, a slightly different init signature is introduced for the
cache objects:
- named parameters required for init, to pave the way for easier changes
in the future connect-to-db flow (and tests adjusted accordingly)
- added a `skip_provisioning` optional passthrough parameter for use
cases where the user knows the underlying DB table, etc already exist.

Thank you for a review!
2023-09-14 08:33:06 -07:00
Tomaz Bratanic
e1e01d6586
Add Neo4j vector index hybrid search (#10442)
Adding support for Neo4j vector index hybrid search option. In Neo4j,
you can achieve hybrid search by using a combination of vector and
fulltext indexes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-14 08:29:16 -07:00
William FH
596f294b01
Update LangSmith Walkthrough (#10564) 2023-09-13 17:13:18 -07:00
ItzPAX
cbb4860fcd
fix typo in aleph_alpha.ipynb (#10478)
fixes the aleph_alpha.ipynb typo from contnt to content
2023-09-13 17:09:11 -07:00
stonekim
adabdfdfc7
Add Baidu Qianfan endpoint for LLM (#10496)
- Description:
* Baidu AI Cloud's [Qianfan
Platform](https://cloud.baidu.com/doc/WENXINWORKSHOP/index.html) is an
all-in-one platform for large model development and service deployment,
catering to enterprise developers in China. Qianfan Platform offers a
wide range of resources, including the Wenxin Yiyan model (ERNIE-Bot)
and various third-party open-source models.
- Issue: none
- Dependencies: 
    * qianfan
- Tag maintainer: @baskaryan
- Twitter handle:

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-13 16:23:49 -07:00
Sergey Kozlov
0a0276bcdb
Fix OpenAIFunctionsAgent function call message content retrieving (#10488)
`langchain.agents.openai_functions[_multi]_agent._parse_ai_message()`
incorrectly extracts AI message content, thus LLM response ("thoughts")
is lost and can't be logged or processed by callbacks.

This PR fixes function call message content retrieving.
2023-09-13 16:19:25 -07:00
Michael Kim
2dc3c64386
Adding headers for accessing pdf file url (#10370)
- Description: Set up 'file_headers' params for accessing pdf file url
  - Tag maintainer: @hwchase17 

 make format, make lint, make test

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-13 16:09:38 -07:00
Renze Yu
a34510536d
Improve code example indent (#10490) 2023-09-13 14:59:10 -07:00
Ali Soliman
bcf130c07c
Fix Import BedrockChat (#10485)
- Description: Couldn't import BedrockChat from the chat_models
  - Issue: the issue # it fixes (if applicable),
  - Dependencies: N/A
  - Issues: #10468

---------

Co-authored-by: Ali Soliman <alisaws@amazon.nl>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-13 14:58:47 -07:00
Leonid Ganeline
f4e6eac3b6
docs: self-query consistency (#10502)
The `self-que[ring`
navbar](https://python.langchain.com/docs/modules/data_connection/retrievers/self_query/)
has repeated `self-quering` repeated in each menu item. I've simplified
it to be more readable
- removed `self-quering` from a title of each page;
- added description to the vector stores
- added description and link to the Integration Card
(`integrations/providers`) of the vector stores when they are missed.
2023-09-13 14:43:04 -07:00
Stefano Lottini
415d38ae62
Cassandra Vector Store, add metadata filtering + improvements (#9280)
This PR addresses a few minor issues with the Cassandra vector store
implementation and extends the store to support Metadata search.

Thanks to the latest cassIO library (>=0.1.0), metadata filtering is
available in the store.

Further,
- the "relevance" score is prevented from being flipped in the [0,1]
interval, thus ensuring that 1 corresponds to the closest vector (this
is related to how the underlying cassIO class returns the cosine
difference);
- bumped the cassIO package version both in the notebooks and the
pyproject.toml;
- adjusted the textfile location for the vector-store example after the
reshuffling of the Langchain repo dir structure;
- added demonstration of metadata filtering in the Cassandra vector
store notebook;
- better docstring for the Cassandra vector store class;
- fixed test flakiness and removed offending out-of-place escape chars
from a test module docstring;

To my knowledge all relevant tests pass and mypy+black+ruff don't
complain. (mypy gives unrelated errors in other modules, which clearly
don't depend on the content of this PR).

Thank you!
Stefano

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-09-13 14:18:39 -07:00