Commit Graph

4762 Commits (acc457f645f1f12367b4e6912399dab66c6ae327)

Author SHA1 Message Date
Ayo Ayibiowu c6f700b7cb
fix(community): allow support for disabling max_tokens args (#21534)
This PR fixes an issue with not able to use unlimited/infinity tokens
from the respective provider for the LiteLLM provider.

This is an issue when working in an agent environment that the token
usage can drastically increase beyond the initial value set causing
unexpected behavior.
3 months ago
Leonid Ganeline c0fdbaac85
langchain: docstrings in `agents` root (#23561)
Added missed docstrings. Formatted docstrings to the consistent form.
3 months ago
Leonid Ganeline b64c4b4750
langchain: docstrings `agents` nested (#23598)
Added missed docstrings. Formatted docstrings to the consistent form.

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
mackong 70834cd741
community[patch]: support convert FunctionMessage for Tongyi (#23569)
**Description:** For function call agent with Tongyi, cause the
AgentAction will be converted to FunctionMessage by

47f69fe0d8/libs/core/langchain_core/agents.py (L188)
But now Tongyi's *convert_message_to_dict* doesn't support
FunctionMessage

47f69fe0d8/libs/community/langchain_community/chat_models/tongyi.py (L184-L207)
Then next round conversation will be failed by the *TypeError*
exception.

This patch adds the support to convert FunctionMessage for Tongyi.

**Issue:** N/A
**Dependencies:** N/A
3 months ago
Bagatur d45ece0e58
chroma[patch]: loosen py req (#23599)
currently causes issues if you try adding to a project that supports
py<4
3 months ago
Mohammad Mohtashim 4796b7eb15
[Community [HuggingFace]]: Small Fix for ChatHuggingFace. (#22925)
- **Description:** A small fix where I moved the `available_endpoints`
in order to avoid the token error in the below issue. Also I have added
conftest file and updated the `scripy`,`numpy` versions to support newer
python versions in poetry files.
- **Issue:** #22804

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
ccurme bffc3c24a0
openai[patch]: release 0.1.11 (#23596) 3 months ago
ccurme a1520357c8
openai[patch]: revert addition of "name" to supported properties for tool messages (#23600) 3 months ago
joshc-ai21 16a293cc3a
Small bug fixes (#23353)
Small bug fixes according to your comments

---------

Signed-off-by: Joffref <mariusjoffre@gmail.com>
Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Baskar Gopinath <73015364+baskargopinath@users.noreply.github.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Mathis Joffre <51022808+Joffref@users.noreply.github.com>
Co-authored-by: Baur <baur.krykpayev@gmail.com>
Co-authored-by: Nuradil <nuradil.maksut@icloud.com>
Co-authored-by: Nuradil <133880216+yaksh0nti@users.noreply.github.com>
Co-authored-by: Jacob Lee <jacoblee93@gmail.com>
Co-authored-by: Rave Harpaz <rave.harpaz@oracle.com>
Co-authored-by: RHARPAZ <RHARPAZ@RHARPAZ-5750.us.oracle.com>
Co-authored-by: Arthur Cheng <arthur.cheng@oracle.com>
Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com>
Co-authored-by: RUO <61719257+comsa33@users.noreply.github.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Luis Rueda <userlerueda@gmail.com>
Co-authored-by: Jib <Jibzade@gmail.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
Co-authored-by: S M Zia Ur Rashid <smziaurrashid@gmail.com>
Co-authored-by: Ikko Eltociear Ashimine <eltociear@gmail.com>
Co-authored-by: yuncliu <lyc1990@qq.com>
Co-authored-by: wenngong <76683249+wenngong@users.noreply.github.com>
Co-authored-by: gongwn1 <gongwn1@lenovo.com>
Co-authored-by: Mirna Wong <89008547+mirnawong1@users.noreply.github.com>
Co-authored-by: Rahul Triptahi <rahul.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: maang-h <55082429+maang-h@users.noreply.github.com>
Co-authored-by: asafg <asafg@ai21.com>
Co-authored-by: Asaf Joseph Gardin <39553475+Josephasafg@users.noreply.github.com>
3 months ago
ccurme 5536420bee
openai[patch]: add comment (#23595)
Forgot to push this to
https://github.com/langchain-ai/langchain/pull/23551
3 months ago
andrewmjc 9f0f3c7e29
partners[openai]: Add name field to tool message to match OpenAI spec (#23551)
Discovered alongside @t968914

  - **Description:**
According to OpenAI docs, tool messages (response from calling tools)
must have a 'name' field.

https://cookbook.openai.com/examples/how_to_call_functions_with_chat_models

  - **Issue:** N/A (as of right now)
  - **Dependencies:** N/A
  - **Twitter handle:** N/A

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, ccurme, vbarda, hwchase17.
3 months ago
Krista Pratico 85e36b0f50
partners[openai]: only add stream_options to kwargs if requested (#23552)
- **Description:** This PR
https://github.com/langchain-ai/langchain/pull/22854 added the ability
to pass `stream_options` through to the openai service to get token
usage information in the response. Currently OpenAI supports this
parameter, but Azure OpenAI does not yet. For users who proxy their
calls to both services through ChatOpenAI, this breaks when targeting
Azure OpenAI (see related discussion opened in openai-python:
https://github.com/openai/openai-python/issues/1469#issuecomment-2192658630).

> Error code: 400 - {'error': {'code': None, 'message': 'Unrecognized
request argument supplied: stream_options', 'param': None, 'type':
'invalid_request_error'}}

This PR fixes the issue by only adding `stream_options` to the request
if it's actually requested by the user (i.e. set to True). If I'm not
mistaken, we have a test case that already covers this scenario:
https://github.com/langchain-ai/langchain/blob/master/libs/partners/openai/tests/integration_tests/chat_models/test_base.py#L398-L399

- **Issue:** Issue opened in openai-python:
https://github.com/openai/openai-python/issues/1469
  - **Dependencies:** N/A
  - **Twitter handle:** N/A

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
3 months ago
Eugene Yurtsev 96b72edac8
core[minor]: Add optional ID field to Document schema (#23411)
This PR adds an optional ID field to the document schema.

# 1. Optional or Required

- An optional field will will requrie additional checking for the type
in user code (annoying).
- However, vectorstores currently don't respect this field. So if we
make it
required and start returning random UUIDs that might be even more
confusing
  to users.


**Proposal**: Start with Optional and convert to Required (with default
set to uuid4()) in 1-2 major releases.


# 2. Override __str__ or generic solution in prompts

Overriding __str__ as a simple way to avoid changing user code that
relies on
default str(document) in prompts. 


I considered rolling out a more general solution in prompts
(https://github.com/langchain-ai/langchain/pull/8685),
but to do that we need to:

1. Make things serializable
2. The more general solution would likely need to be backwards
compatible as well
3. It's unclear that one wants to format a List[int] in the same way as
List[Document]. The former should be `,` seperated (likely), the latter
   should be `---` separated (likely).


**Proposal** Start with __str__ override and focus on the vectorstore
APIs, we generalize prompts later
3 months ago
ccurme 5bfcb898ad
openai[patch]: bump sdk version (#23592)
Tests failing with `TypeError: Completions.create() got an unexpected
keyword argument 'parallel_tool_calls'`
3 months ago
Jacob Lee 60fc15a56b
docs[patch]: Update docs introduction and README (#23558)
CC @hwchase17 @baskaryan
3 months ago
mackong daf733b52e
langchain[minor]: fix comment typo (#23564)
**Description:** fix typo of comment
**Issue:** N/A
**Dependencies:** N/A
3 months ago
Leonid Ganeline 2c9b84c3a8
core[patch]: docstrings `agents` (#23502)
Added missed docstrings. Formatted docstrings to the consistent form.
3 months ago
Leonid Ganeline 2a5d59b3d7
core[patch]: `callbacks` docstrings (#23375)
Added missed docstrings. Formatted docstrings to the consistent form.
3 months ago
Leonid Ganeline 1141b08eb8
core: docstrings `example_selectors` (#23542)
Added missed docstrings. Formatted docstrings to the consistent form.
3 months ago
wenngong 3bf1d98dbf
langchain[patch]: update agent and chains modules root_validators (#23256)
Description: update agent and chains modules Pydantic root_validators.
Issue: the issue #22819

---------

Co-authored-by: gongwn1 <gongwn1@lenovo.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
3 months ago
Bagatur a7ab93479b
anthropic[patch]: Release 0.1.16 (#23549) 3 months ago
Jib c0fcf76e93
LangChain-MongoDB: [Experimental] Driver-side index creation helper (#19359)
## Description
Created a helper method to make vector search indexes via client-side
pymongo.

**Recent Update** -- Removed error suppressing/overwriting layer in
favor of letting the original exception provide information.

## ToDo's
- [x] Make _wait_untils for integration test delete index
functionalities.
- [x] Add documentation for its use. Highlight it's experimental
- [x] Post Integration Test Results in a screenshot
- [x] Get review from MongoDB internal team (@shaneharvey, @blink1073 ,
@NoahStapp , @caseyclements)



- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. Added new integration tests. Not eligible for unit testing since the
operation is Atlas Cloud specific.
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

![image](https://github.com/langchain-ai/langchain/assets/2887713/a3fc8ee1-e04c-4976-accc-fea0eeae028a)


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
3 months ago
maang-h 5070004e8a
docs: Update Tongyi ChatModel docstring (#23540)
- **Description:** Update Tongyi ChatModel rich docstring
- **Issue:** the issue #22296
3 months ago
yonarw 6d0ebbca1e
community: SAP HANA Vector Engine fix for latest HANA release (#23516)
- **Description:** This PR fixes an issue with SAP HANA Cloud QRC03
version. In that version the number to indicate no length being set for
a vector column changed from -1 to 0. The change in this PR support both
behaviours (old/new).
- **Dependencies:** No dependencies have been introduced.

- **Tests**:  The change is covered by previous unit tests.
3 months ago
Roman Solomatin 1e3e05b0c3
openai[patch]: add support for extra_body (#23404)
**Description:** Add support passing extra_body parameter

Some OpenAI compatible API's have additional parameters (for example
[vLLM](https://docs.vllm.ai/en/latest/serving/openai_compatible_server.html#extra-parameters))
that can be passed thought `extra_body`. Same question in
https://github.com/openai/openai-python/issues/767

<!--
If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
-->
3 months ago
Alireza Kashani c39521b70d
Update grobid.py (#23399)
fixed potential `IndexError: list index out of range` in case there is
no title

Thank you for contributing to LangChain!

- [ ] **PR title**: "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 checklist*** and replace
with
    - **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!


- [ ] **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.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

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, ccurme, vbarda, hwchase17.
3 months ago
Qingchuan Hao ee282a1d2e
community: add missing link (#23526) 3 months ago
Lincoln Stein c314222796
Add a conversation memory that combines a (optionally persistent) vectorstore history with a token buffer (#22155)
**langchain: ConversationVectorStoreTokenBufferMemory**

-**Description:** This PR adds ConversationVectorStoreTokenBufferMemory.
It is similar in concept to ConversationSummaryBufferMemory. It
maintains an in-memory buffer of messages up to a preset token limit.
After the limit is hit timestamped messages are written into a
vectorstore retriever rather than into a summary. The user's prompt is
then used to retrieve relevant fragments of the previous conversation.
By persisting the vectorstore, one can maintain memory from session to
session.
-**Issue:** n/a
-**Dependencies:** none
-**Twitter handle:** Please no!!!
- [X] **Add tests and docs**: I looked to see how the unit tests were
written for the other ConversationMemory modules, but couldn't find
anything other than a test for successful import. I need to know whether
you are using pytest.mock or another fixture to simulate the LLM and
vectorstore. In addition, I would like guidance on where to place the
documentation. Should it be a notebook file in docs/docs?

- [X] **Lint and test**: I am seeing some linting errors from a couple
of modules unrelated to this PR.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.

---------

Co-authored-by: Lincoln Stein <lstein@gmail.com>
Co-authored-by: isaac hershenson <ihershenson@hmc.edu>
3 months ago
Bagatur 32f8f39974
core[patch]: use args_schema doc for tool description (#23503) 3 months ago
ccurme 6f7fe82830
text-splitters: release 0.2.2 (#23508) 3 months ago
ccurme 62b16fcc6b
experimental: release 0.0.62 (#23507) 3 months ago
ccurme 99ce84ef23
community: release 0.2.6 (#23501) 3 months ago
ccurme 03c41e725e
langchain: release 0.2.6 (#23426) 3 months ago
ccurme 86ca44d451
core: release 0.2.10 (#23420) 3 months ago
Isaac Francisco 85f5d14cef
[docs]: split up tool docs (#22919) 3 months ago
Nuradil c93d9e66e4
Community: Update and fix ZenGuardTool docs and add ZenguardTool to init files (#23415)
Thank you for contributing to LangChain!

- [x] **PR title**: "community: update docs and add tool to init.py"

- [x] **PR message**: 
- **Description:** Fixed some errors and comments in the docs and added
our ZenGuardTool and additional classes to init.py for easy access when
importing
- **Question:** when will you update the langchain-community package in
pypi to make our tool available?


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Thank you for review!

---------

Co-authored-by: Baur <baur.krykpayev@gmail.com>
3 months ago
William FH 8955bc1866
[Core] Logging: Suppress missing parent warning (#23363) 3 months ago
ccurme 730c551819
core[patch]: export tool output parsers from langchain_core.output_parsers (#23305)
These currently read off AIMessage.tool_calls, and only fall back to
OpenAI parsing if tool calls aren't populated.

Importing these from `openai_tools` (e.g., in our [tool calling
docs](https://python.langchain.com/v0.2/docs/how_to/tool_calling/#tool-calls))
can lead to confusion.

After landing, would need to release core and update docs.
3 months ago
Eugene Yurtsev 7e9e69c758
core[patch]: Add unit test for str and repr for Document (#23414) 3 months ago
Bagatur 92ac0fc9bd
openai[patch]: Release 0.1.10 (#23410) 3 months ago
Bagatur 9d145b9630
openai[patch]: fix tool calling token counting (#23408)
Resolves https://github.com/langchain-ai/langchain/issues/23388
3 months ago
Tomaz Bratanic 22fa32e164
LLM Graph transformer dealing with empty strings (#23368)
Pydantic allows empty strings:

```
from langchain.pydantic_v1 import Field, BaseModel

class Property(BaseModel):
  """A single property consisting of key and value"""
  key: str = Field(..., description="key")
  value: str = Field(..., description="value")

x = Property(key="", value="")
```

Which can produce errors downstream. We simply ignore those records
3 months ago
Riccardo Schirone 4530d851e4
Merge pull request #22662
* core: runnables: special handling GeneratorExit because no error
3 months ago
Qingchuan Hao ad50702934
community: add default value to bing_search_url (#23306)
bing_search_url is an endpoint to requests bing search resource and is
normally invariant to users, we can give it the default value to simply
the uesages of this utility/tool
3 months ago
ccurme 68e0ae3286
langchain[patch]: update removal target for LLMChain (#23373)
to 1.0

Also improve replacement example in docstring.
3 months ago
wenngong b33d2346db
community: FlashrankRerank support loading customer client (#23350)
Description: FlashrankRerank Document compressor support loading
customer client
Issue: #23338

Co-authored-by: gongwn1 <gongwn1@lenovo.com>
3 months ago
maang-h f58c40b4e3
docs: Update QianfanChatEndpoint ChatModel docstring (#23337)
- **Description:** Update QianfanChatEndpoint ChatModel rich docstring
- **Issue:** the issue #22296
3 months ago
Rahul Triptahi 9ef93ecd7c
community[minor]: Added classification_location parameter in PebbloSafeLoader. (#22565)
Description: Add classifier_location feature flag. This flag enables
Pebblo to decide the classifier location, local or pebblo-cloud.
Unit Tests: N/A
Documentation: N/A

---------

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
3 months ago
wenngong af620db9c7
partners: add lint docstrings for azure-dynamic-sessions/together modules (#23303)
Description: add lint docstrings for azure-dynamic-sessions/together
modules
Issue: #23188 @baskaryan

test: ruff check passed.
<img width="782" alt="image"
src="https://github.com/langchain-ai/langchain/assets/76683249/bf11783d-65b3-4e56-a563-255eae89a3e4">

---------

Co-authored-by: gongwn1 <gongwn1@lenovo.com>
3 months ago
yuncliu 398b2b9c51
community[minor]: Add Ascend NPU optimized Embeddings (#20260)
- **Description:** Add NPU support for embeddings

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
3 months ago
Luis Rueda 168e9ed3a5
partners: add custom options to MongoDBChatMessageHistory (#22944)
**Description:** Adds options for configuring MongoDBChatMessageHistory
(no breaking changes):
- session_id_key: name of the field that stores the session id
- history_key: name of the field that stores the chat history
- create_index: whether to create an index on the session id field
- index_kwargs: additional keyword arguments to pass to the index
creation

**Discussion:**
https://github.com/langchain-ai/langchain/discussions/22918
**Twitter handle:** @userlerueda

---------

Co-authored-by: Jib <Jibzade@gmail.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
3 months ago
Eugene Yurtsev 1e750f12f6
standard-tests[minor]: Add standard read write test suite for vectorstores (#23355)
Add standard read write test suite for vectorstores
3 months ago
Eugene Yurtsev 3b3ed72d35
standard-tests[minor]: Add standard tests for BaseStore (#23360)
Add standard tests to base store abstraction. These only work on [str,
str] right now. We'll need to check if it's possible to add
encoder/decoders to generalize
3 months ago
ccurme e1190c8f3c
mongodb[patch]: fix CI for python 3.12 (#23369) 3 months ago
RUO 2b87e330b0
community: fix issue with nested field extraction in MongodbLoader (#22801)
**Description:** 
This PR addresses an issue in the `MongodbLoader` where nested fields
were not being correctly extracted. The loader now correctly handles
nested fields specified in the `field_names` parameter.

**Issue:** 
Fixes an issue where attempting to extract nested fields from MongoDB
documents resulted in `KeyError`.

**Dependencies:** 
No new dependencies are required for this change.

**Twitter handle:** 
(Optional, your Twitter handle if you'd like a mention when the PR is
announced)

### Changes
1. **Field Name Parsing**:
- Added logic to parse nested field names and safely extract their
values from the MongoDB documents.

2. **Projection Construction**:
- Updated the projection dictionary to include nested fields correctly.

3. **Field Extraction**:
- Updated the `aload` method to handle nested field extraction using a
recursive approach to traverse the nested dictionaries.

### Example Usage
Updated usage example to demonstrate how to specify nested fields in the
`field_names` parameter:

```python
loader = MongodbLoader(
    connection_string=MONGO_URI,
    db_name=MONGO_DB,
    collection_name=MONGO_COLLECTION,
    filter_criteria={"data.job.company.industry_name": "IT", "data.job.detail": { "$exists": True }},
    field_names=[
        "data.job.detail.id",
        "data.job.detail.position",
        "data.job.detail.intro",
        "data.job.detail.main_tasks",
        "data.job.detail.requirements",
        "data.job.detail.preferred_points",
        "data.job.detail.benefits",
    ],
)

docs = loader.load()
print(len(docs))
for doc in docs:
    print(doc.page_content)
```
### Testing
Tested with a MongoDB collection containing nested documents to ensure
that the nested fields are correctly extracted and concatenated into a
single page_content string.
### Note
This change ensures backward compatibility for non-nested fields and
improves functionality for nested field extraction.
### Output Sample
```python
print(docs[:3])
```
```shell
# output sample:
[
    Document(
        # Here in this example, page_content is the combined text from the fields below
        # "position", "intro", "main_tasks", "requirements", "preferred_points", "benefits"
        page_content='all combined contents from the requested fields in the document',
        metadata={'database': 'Your Database name', 'collection': 'Your Collection name'}
    ),
    ...
]
```

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
3 months ago
Tomaz Bratanic aeeda370aa
Sanitize backticks from neo4j labels and types for import (#23367) 3 months ago
Rave Harpaz f5ff7f178b
Add OCI Generative AI new model support (#22880)
- [x] PR title: 
community: Add OCI Generative AI new model support
 
- [x] PR message:
- Description: adding support for new models offered by OCI Generative
AI services. This is a moderate update of our initial integration PR
16548 and includes a new integration for our chat models under
/langchain_community/chat_models/oci_generative_ai.py
    - Issue: NA
- Dependencies: No new Dependencies, just latest version of our OCI sdk
    - Twitter handle: NA


- [x] Add tests and docs: 
  1. we have updated our unit tests
2. we have updated our documentation including a new ipynb for our new
chat integration


- [x] Lint and test: 
 `make format`, `make lint`, and `make test` run successfully

---------

Co-authored-by: RHARPAZ <RHARPAZ@RHARPAZ-5750.us.oracle.com>
Co-authored-by: Arthur Cheng <arthur.cheng@oracle.com>
3 months ago
Baur aa358f2be4
community: Add ZenGuard tool (#22959)
** Description**
This is the community integration of ZenGuard AI - the fastest
guardrails for GenAI applications. ZenGuard AI protects against:

- Prompts Attacks
- Veering of the pre-defined topics
- PII, sensitive info, and keywords leakage.
- Toxicity
- Etc.

**Twitter Handle** : @zenguardai

- [x] **Add tests and docs**: If you're adding a new integration, please
include
  1. Added an integration test
  2. Added colab


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified.

---------

Co-authored-by: Nuradil <nuradil.maksut@icloud.com>
Co-authored-by: Nuradil <133880216+yaksh0nti@users.noreply.github.com>
3 months ago
Mathis Joffre 60103fc4a5
community: Fix OVHcloud 401 Unauthorized on embedding. (#23260)
They are now rejecting with code 401 calls from users with expired or
invalid tokens (while before they were being considered anonymous).
Thus, the authorization header has to be removed when there is no token.

Related to: #23178

---------

Signed-off-by: Joffref <mariusjoffre@gmail.com>
3 months ago
Eugene Yurtsev d90379210a
standard-tests[minor]: Add standard tests for cache (#23357)
Add standard tests for cache abstraction
3 months ago
Leonid Ganeline 987099cfcd
community: `toolkits` docstrings (#23286)
Added missed docstrings. Formatted docstrings to the consistent form.

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
Rahul Triptahi 0cd3f93361
Enhance metadata of sharepointLoader. (#22248)
Description: 2 feature flags added to SharePointLoader in this PR:

1. load_auth: if set to True, adds authorised identities to metadata
2. load_extended_metadata, adds source, owner and full_path to metadata

Unit tests:N/A
Documentation: To be done.

---------

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
3 months ago
Bagatur bcac6c3aff
openai[patch]: temp fix ignore lint (#23290) 3 months ago
William FH efb4c12abe
[Core] Add support for inferring Annotated types (#23284)
in bind_tools() / convert_to_openai_function
3 months ago
Vadym Barda 9ac302cb97
core[minor]: update draw_mermaid node label processing (#23285)
This fixes processing issue for nodes with numbers in their labels (e.g.
`"node_1"`, which would previously be relabeled as `"node__"`, and now
are correctly processed as `"node_1"`)
3 months ago
Rajendra Kadam 7ee2822ec2
community: Fix TypeError in PebbloRetrievalQA (#23170)
**Description:** 
Fix "`TypeError: 'NoneType' object is not iterable`" when the
auth_context is absent in PebbloRetrievalQA. The auth_context is
optional; hence, PebbloRetrievalQA should work without it, but it throws
an error at the moment. This PR fixes that issue.

**Issue:** NA
**Dependencies:** None
**Unit tests:** NA

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
3 months ago
Iurii Umnov 3b7b933aa2
community[minor]: OpenAPI agent. Add support for PUT, DELETE and PATCH (#22962)
**Description**: Add PUT, DELETE and PATCH tools to tool list for
OpenAPI agent if dangerous requests are allowed.

**Issue**: https://github.com/langchain-ai/langchain/issues/20469
3 months ago
Guangdong Liu 3c42bf8d97
community(patch):Fix PineconeHynridSearchRetriever not having search_kwargs (#21577)
- close #21521
3 months ago
Rahul Triptahi 4bb3d5c488
[community][quick-fix]: changed from blob.path to blob.path.name in 0365BaseLoader. (#22287)
Description: file_metadata_ was not getting propagated to returned
documents. Changed the lookup key to the name of the blob's path.
Changed blob.path key to blob.path.name for metadata_dict key lookup.
Documentation: N/A
Unit tests: N/A

Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
Bagatur f824f6d925
docs: fix merge message runs docstring (#23279) 3 months ago
wenngong f9aea3db07
partners: add lint docstrings for chroma module (#23249)
Description: add lint docstrings for chroma module
Issue: the issue #23188 @baskaryan

test:  ruff check passed.


![image](https://github.com/langchain-ai/langchain/assets/76683249/5e168a0c-32d0-464f-8ddb-110233918019)

---------

Co-authored-by: gongwn1 <gongwn1@lenovo.com>
3 months ago
Bagatur 9eda8f2fe8
docs: fix trim_messages code blocks (#23271) 3 months ago
Bagatur 4c97a9ee53
docs: fix message transformer docstrings (#23264) 3 months ago
Vwake04 0deb98ac0c
pinecone: Fix multiprocessing issue in PineconeVectorStore (#22571)
**Description:**

Currently, the `langchain_pinecone` library forces the `async_req`
(asynchronous required) argument to Pinecone to `True`. This design
choice causes problems when deploying to environments that do not
support multiprocessing, such as AWS Lambda. In such environments, this
restriction can prevent users from successfully using
`langchain_pinecone`.

This PR introduces a change that allows users to specify whether they
want to use asynchronous requests by passing the `async_req` parameter
through `**kwargs`. By doing so, users can set `async_req=False` to
utilize synchronous processing, making the library compatible with AWS
Lambda and other environments that do not support multithreading.

**Issue:**
This PR does not address a specific issue number but aims to resolve
compatibility issues with AWS Lambda by allowing synchronous processing.

**Dependencies:**
None, that I'm aware of.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
3 months ago
ccurme 75c7c3a1a7
openai: release 0.1.9 (#23263) 3 months ago
Brace Sproul abe7566d7d
core[minor]: BaseChatModel with_structured_output implementation (#22859) 3 months ago
mackong 360a70c8a8
core[patch]: fix no current event loop for sql history in async mode (#22933)
- **Description:** When use
RunnableWithMessageHistory/SQLChatMessageHistory in async mode, we'll
get the following error:
```
Error in RootListenersTracer.on_chain_end callback: RuntimeError("There is no current event loop in thread 'asyncio_3'.")
```
which throwed by
ddfbca38df/libs/community/langchain_community/chat_message_histories/sql.py (L259).
and no message history will be add to database.

In this patch, a new _aexit_history function which will'be called in
async mode is added, and in turn aadd_messages will be called.

In this patch, we use `afunc` attribute of a Runnable to check if the
end listener should be run in async mode or not.

  - **Issue:** #22021, #22022 
  - **Dependencies:** N/A
3 months ago
Philippe PRADOS 1c2b9cc9ab
core[minor]: Update pgvector transalor for langchain_postgres (#23217)
The SelfQuery PGVectorTranslator is not correct. The operator is "eq"
and not "$eq".
This patch use a new version of PGVectorTranslator from
langchain_postgres.

It's necessary to release a new version of langchain_postgres (see
[here](https://github.com/langchain-ai/langchain-postgres/pull/75)
before accepting this PR in langchain.
3 months ago
Mu Yang 401d469a92
langchain: fix systax warning in create_json_chat_agent (#23253)
fix systax warning in `create_json_chat_agent`

```
.../langchain/agents/json_chat/base.py:22: SyntaxWarning: invalid escape sequence '\ '
  """Create an agent that uses JSON to format its logic, build for Chat Models.
```
3 months ago
mackong b108b4d010
core[patch]: set schema format for AsyncRootListenersTracer (#23214)
- **Description:** AsyncRootListenersTracer support on_chat_model_start,
it's schema_format should be "original+chat".
  - **Issue:** N/A
  - **Dependencies:**
3 months ago
Bagatur 976b456619
docs: BaseChatModel key methods table (#23238)
If we're moving documenting inherited params think these kinds of tables
become more important

![Screenshot 2024-06-20 at 3 59 12
PM](https://github.com/langchain-ai/langchain/assets/22008038/722266eb-2353-4e85-8fae-76b19bd333e0)
3 months ago
ccurme a7b4175091
standard tests: add test for tool calling (#23234)
Including streaming
3 months ago
Bagatur 12e0c28a6e
docs: fix chat model methods table (#23233)
rst table not md
![Screenshot 2024-06-20 at 12 37 46
PM](https://github.com/langchain-ai/langchain/assets/22008038/7a03b869-c1f4-45d0-8d27-3e16f4c6eb19)
3 months ago
Zheng Robert Jia a349fce880
docs[minor],community[patch]: Minor tutorial docs improvement, minor import error quick fix. (#22725)
minor changes to module import error handling and minor issues in
tutorial documents.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
3 months ago
Eugene Yurtsev 7545b1d29b
core[patch]: Fix doc-strings for code blocks (#23232)
Code blocks need extra space around them to be rendered properly by
sphinx
3 months ago
Luis Moros d5be160af0
community[patch]: Fix sql_databse.from_databricks issue when ran from Job (#23224)
**Desscription**: When the ``sql_database.from_databricks`` is executed
from a Workflow Job, the ``context`` object does not have a
"browserHostName" property, resulting in an error. This change manages
the error so the "DATABRICKS_HOST" env variable value is used instead of
stoping the flow

Co-authored-by: lmorosdb <lmorosdb>
3 months ago
Cory Waddingham cd6812342e
pinecone[patch]: Update Poetry requirements for pinecone-client >=3.2.2 (#22094)
This change updates the requirements in
`libs/partners/pinecone/pyproject.toml` to allow all versions of
`pinecone-client` greater than or equal to 3.2.2.

This change resolves issue
[21955](https://github.com/langchain-ai/langchain/issues/21955).

---------

Co-authored-by: Erick Friis <erickfriis@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
3 months ago
Eugene Yurtsev 59d7adff8f
core[patch]: Add clarification about streaming to RunnableLambda (#23227)
Add streaming clarification to runnable lambda docstring.
3 months ago
maang-h bc4cd9c5cc
community[patch]: Update root_validators ChatModels: ChatBaichuan, QianfanChatEndpoint, MiniMaxChat, ChatSparkLLM, ChatZhipuAI (#22853)
This PR updates root validators for:

- ChatModels: ChatBaichuan, QianfanChatEndpoint, MiniMaxChat,
ChatSparkLLM, ChatZhipuAI

Issues #22819

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
3 months ago
ChrisDEV cb6cf4b631
Fix return value type of dumpd (#20123)
The return type of `json.loads` is `Any`.

In fact, the return type of `dumpd` must be based on `json.loads`, so
the correction here is understandable.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
3 months ago
Guangdong Liu 0bce28cd30
core(patch): Fix encoding problem of load_prompt method (#21559)
- description: Add encoding parameters.
- @baskaryan, @efriis, @eyurtsev, @hwchase17.


![54d25ac7b1d5c2e47741a56fe8ed8ba](https://github.com/langchain-ai/langchain/assets/48236177/ffea9596-2001-4e19-b245-f8a6e231b9f9)
3 months ago
Philippe PRADOS 8711c61298
core[minor]: Adds an in-memory implementation of RecordManager (#13200)
**Description:**
langchain offers three technologies to save data:
-
[vectorstore](https://python.langchain.com/docs/modules/data_connection/vectorstores/)
- [docstore](https://js.langchain.com/docs/api/schema/classes/Docstore)
- [record
manager](https://python.langchain.com/docs/modules/data_connection/indexing)

If you want to combine these technologies in a sample persistence
stategy you need a common implementation for each. `DocStore` propose
`InMemoryDocstore`.

We propose the class `MemoryRecordManager` to complete the system.

This is the prelude to another full-request, which needs a consistent
combination of persistence components.

**Tag maintainer:**
@baskaryan

**Twitter handle:**
@pprados

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
3 months ago
Leonid Ganeline 51e75cf59d
community: docstrings (#23202)
Added missed docstrings. Format docstrings to the consistent format
(used in the API Reference)
3 months ago
Julian Weng 6a1a0d977a
partners[minor]: Fix value error message for with_structured_output (#22877)
Currently, calling `with_structured_output()` with an invalid method
argument raises `Unrecognized method argument. Expected one of
'function_calling' or 'json_format'`, but the JSON mode option [is now
referred
to](https://python.langchain.com/v0.2/docs/how_to/structured_output/#the-with_structured_output-method)
by `'json_mode'`. This fixes that.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
3 months ago
Leonid Ganeline 41f7620989
huggingface: docstrings (#23148)
Added missed docstrings. Format docstrings to the consistent format
(used in the API Reference)

Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
ccurme 066a5a209f
huggingface[patch]: fix CI for python 3.12 (#23197) 3 months ago
xyd 9b3a025f9c
fix https://github.com/langchain-ai/langchain/issues/23215 (#23216)
fix bug 
The ZhipuAIEmbeddings class is not working.

Co-authored-by: xu yandong <shaonian@acsx1.onexmail.com>
3 months ago
Bagatur ad7f2ec67d
standard-tests[patch]: test stop not stop_sequences (#23200) 3 months ago
David DeCaprio a4bcb45f65
core:Add optional max_messages to MessagePlaceholder (#16098)
- **Description:** Add optional max_messages to MessagePlaceholder
- **Issue:**
[16096](https://github.com/langchain-ai/langchain/issues/16096)
- **Dependencies:** None
- **Twitter handle:** @davedecaprio

Sometimes it's better to limit the history in the prompt itself rather
than the memory. This is needed if you want different prompts in the
chain to have different history lengths.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
3 months ago
shaunakgodbole 7193634ae6
fireworks[patch]: fix api_key alias in Fireworks LLM (#23118)
Thank you for contributing to LangChain!

**Description**
The current code snippet for `Fireworks` had incorrect parameters. This
PR fixes those parameters.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
3 months ago