Commit Graph

239 Commits (754f3c41f9dd3344b9d79cc9830791bd168422d6)

Author SHA1 Message Date
Leonid Ganeline 163ef35dd1
docs: `templates` updated titles (#25646)
Updated titles into a consistent format. 
Fixed links to the diagrams.
Fixed typos.
Note: The Templates menu in the navbar is now sorted by the file names.
I'll try sorting the navbar menus by the page titles, not the page file
names.
4 weeks ago
Maurits Bos 3da752c7bb
Update pyproject.toml of package`openai-functions-agent-gmail` to prevent `ModuleOrPackageNotFound` error (#25597)
I was trying to add this package using langchain-cli: `langchain app add
openai-functions-agent-gmail`, but when then try to build the whole
project using poetry or pip, it fails with the following
error:`poetry.core.masonry.utils.module.ModuleOrPackageNotFound: No
file/folder found for package openai-functions-agent-gmail`

This was fixed by modifying the pyproject.toml as in this commit

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.
4 weeks ago
Bagatur 493e474063
docs: udpated api reference (#25172)
- Move the API reference into the vercel build
- Update api reference organization and styling
1 month ago
ccurme dcba7df2fe
community[patch]: deprecate langchain_community Chroma in favor of langchain_chroma (#24474) 2 months ago
Brice Fotzo 034a8c7c1b
community: support advanced text extraction options for pdf documents (#20265)
**Description:** 
- Updated constructors in PyPDFParser and PyPDFLoader to handle
`extraction_mode` and additional kwargs, aligning with the capabilities
of `PageObject.extract_text()` from pypdf.

- Added `test_pypdf_loader_with_layout` along with a corresponding
example text file to validate layout extraction from PDFs.

**Issue:** fixes #19735 

**Dependencies:** This change requires updating the pypdf dependency
from version 3.4.0 to at least 4.0.0.

Additional changes include the addition of a new test
test_pypdf_loader_with_layout and an example text file to ensure the
functionality of layout extraction from PDFs aligns with the new
capabilities.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2 months ago
Nada Amin 3f1cf00d97
docs: Improve neo4j semantic templates (#23939)
I made some changes based on the issues I stumbled on while following
the README of neo4j-semantic-ollama.
I made the changes to the ollama variant, and can also port the relevant
ones to the layer variant once this is approved.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2 months ago
Nada Amin 6b47c7361e
docs: fix code usage to use the ollama variant (#23937)
**Description:** the template neo4j-semantic-ollama uses an import from
the neo4j-semantic-layer template instead of its own.

Co-authored-by: Erick Friis <erick@langchain.dev>
2 months ago
Anirudh31415926535 7677ceea60
docs: model parameter mandatory for cohere embedding and rerank (#23349)
Latest langchain-cohere sdk mandates passing in the model parameter into
the Embeddings and Reranker inits.

This PR is to update the docs to reflect these changes.
2 months ago
G Sreejith 68fee3e44b
docs: template readme update, fix docstring typo in a runnable (#24002)
URL

https://python.langchain.com/v0.2/docs/templates/openai-functions-tool-retrieval-agent/

Checklist
I added a url -
https://python.langchain.com/v0.2/docs/templates/openai-functions-agent/
2 months ago
panwg3 9308bf32e5
spelling errors in words (#23559)
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.

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
3 months ago
panwg3 2445b997ee
Correction of incorrect words (#23557)
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
Erick Friis 551640a030
templates: remove lockfiles (#22920)
poetry will default to latest versions without
3 months ago
Albert Gil López 1710423de3
docs: correct path in readme (#22383)
Description: Fix incorrect path in README instructions.
Issue: N/A
Dependencies: None
Twitter handle: @jddam

---------

Co-authored-by: isaac hershenson <ihershenson@hmc.edu>
3 months ago
wangda 28e956735c
docs:Correcting spelling mistakes in readme (#22664)
Signed-off-by: zhangwangda <zhangwangda94@163.com>
3 months ago
Zach Nussbaum 14f3014cce
embeddings: nomic embed vision (#22482)
Thank you for contributing to LangChain!

**Description:** Adds Langchain support for Nomic Embed Vision
**Twitter handle:** nomic_ai,zach_nussbaum


- [x] **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.

---------

Co-authored-by: Lance Martin <122662504+rlancemartin@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
4 months ago
Ofer Mendelevitch ad502e8d50
community[minor]: Vectara Integration Update - Streaming, FCS, Chat, updates to documentation and example notebooks (#21334)
Thank you for contributing to LangChain!

**Description:** update to the Vectara / Langchain integration to
integrate new Vectara capabilities:
- Full RAG implemented as a Runnable with as_rag()
- Vectara chat supported with as_chat()
- Both support streaming response
- Updated documentation and example notebook to reflect all the changes
- Updated Vectara templates

**Twitter handle:** ofermend

**Add tests and docs**: no new tests or docs, but updated both existing
tests and existing docs
4 months ago
ChengZi 2443e85533
docs: fix milvus import and update template (#22306)
docs: fix milvus import problem
update milvus-rag template with milvus-lite

Signed-off-by: ChengZi <chen.zhang@zilliz.com>
4 months ago
ChengZi 404d92ded0
milvus: New langchain_milvus package and new milvus features (#21077)
New features:

- New langchain_milvus package in partner
- Milvus collection hybrid search retriever
- Zilliz cloud pipeline retriever
- Milvus Local guid
- Rag-milvus template

---------

Signed-off-by: ChengZi <chen.zhang@zilliz.com>
Signed-off-by: Jael Gu <mengjia.gu@zilliz.com>
Co-authored-by: Jael Gu <mengjia.gu@zilliz.com>
Co-authored-by: Jackson <jacksonxie612@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Erick Friis <erickfriis@gmail.com>
4 months ago
Bagatur 50186da0a1
infra: rm unused # noqa violations (#22049)
Updating #21137
4 months ago
Stefano Lottini 040597e832
community: init signature revision for Cassandra LLM cache classes + small maintenance (#17765)
This PR improves on the `CassandraCache` and `CassandraSemanticCache`
classes, mainly in the constructor signature, and also introduces
several minor improvements around these classes.

### Init signature

A (sigh) breaking change is tentatively introduced to the constructor.
To me, the advantages outweigh the possible discomfort: the new syntax
places the DB-connection objects `session` and `keyspace` later in the
param list, so that they can be given a default value. This is what
enables the pattern of _not_ specifying them, provided one has
previously initialized the Cassandra connection through the versatile
utility method `cassio.init(...)`.

In this way, a much less unwieldy instantiation can be done, such as
`CassandraCache()` and `CassandraSemanticCache(embedding=xyz)`,
everything else falling back to defaults.

A downside is that, compared to the earlier signature, this might turn
out to be breaking for those doing positional instantiation. As a way to
mitigate this problem, this PR typechecks its first argument trying to
detect the legacy usage.
(And to make this point less tricky in the future, most arguments are
left to be keyword-only).

If this is considered too harsh, I'd like guidance on how to further
smoothen this transition. **Our plan is to make the pattern of optional
session/keyspace a standard across all Cassandra classes**, so that a
repeatable strategy would be ideal. A possibility would be to keep
positional arguments for legacy reasons but issue a deprecation warning
if any of them is actually used, to later remove them with 0.2 - please
advise on this point.

### Other changes

- class docstrings: enriched, completely moved to class level, added
note on `cassio.init(...)` pattern, added tiny sample usage code.
- semantic cache: revised terminology to never mention "distance" (it is
in fact a similarity!). Kept the legacy constructor param with a
deprecation warning if used.
- `llm_caching` notebook: uniform flow with the Cassandra and Astra DB
separate cases; better and Cassandra-first description; all imports made
explicit and from community where appropriate.
- cache integration tests moved to community (incl. the imported tools),
env var bugfix for `CASSANDRA_CONTACT_POINTS`.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
4 months ago
ccurme c010ec8b71
patch: deprecate (a)get_relevant_documents (#20477)
- `.get_relevant_documents(query)` -> `.invoke(query)`
- `.get_relevant_documents(query=query)` -> `.invoke(query)`
- `.get_relevant_documents(query, callbacks=callbacks)` ->
`.invoke(query, config={"callbacks": callbacks})`
- `.get_relevant_documents(query, **kwargs)` -> `.invoke(query,
**kwargs)`

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
5 months ago
Leonid Ganeline 3a750e130c
templates: `utilities` import fix (#20679)
Updated imports from `from langchain.utilities` to `from
langchain_community.utilities`
5 months ago
Tomaz Bratanic e4b38e2822
Update neo4j cypher templates to the function callback (#20515)
Update Neo4j Cypher templates to use function callback to pass context
instead of passing it in user prompt.

Co-authored-by: Erick Friis <erick@langchain.dev>
5 months ago
Erick Friis e395115807
docs: aws docs updates (#20571) 5 months ago
Erick Friis d83b720c40
templates: readme langsmith not private beta (#20173) 5 months ago
Bagatur 5ae0e687b3
docs: use standard openai params (#20160)
Part of #20085
5 months ago
donbr de496062b3
templates: migrate to langchain_anthropic package to support Claude 3 models (#19393)
- **Description:** update langchain anthropic templates to support
Claude 3 (iterative search, chain of note, summarization, and XML
response)
- **Issue:** issue # N/A. Stability issues and errors encountered when
trying to use older langchain and anthropic libraries.
- **Dependencies:**
  - langchain_anthropic version 0.1.4\
- anthropic package version in the range ">=0.17.0,<1" to support
langchain_anthropic.
- **Twitter handle:** @d_w_b7


- [ x]**Add tests and docs**: If you're adding a new integration, please
include
  1. used instructions in the README for testing

- [ 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/

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.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Krista Pratico d64bd32b20
templates: add rag azure search template (#18143)
- **Description:** Adds a template for performing RAG with the
AzureSearch vectorstore.
- **Issue:** N/A
- **Dependencies:** N/A
- **Twitter handle:** N/A

---------

Co-authored-by: Erick Friis <erickfriis@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Tomaz Bratanic ed49cca191
templates: Update neo4j templates (#19789) 6 months ago
lvliang-intel 0175906437
templates: add RAG template for Intel Xeon Scalable Processors (#18424)
**Description:**
This template utilizes Chroma and TGI (Text Generation Inference) to
execute RAG on the Intel Xeon Scalable Processors. It serves as a
demonstration for users, illustrating the deployment of the RAG service
on the Intel Xeon Scalable Processors and showcasing the resulting
performance enhancements.

**Issue:**
None

**Dependencies:**
The template contains the poetry project requirements to run this
template.
CPU TGI batching is WIP.

**Twitter handle:**
None

---------

Signed-off-by: lvliang-intel <liang1.lv@intel.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
6 months ago
Jacob Lezberg 64e1df3d3a
infra: Update package version to apply CVE-related patch (#19490)
- **Description:** [CVE
2024-21503](https://www.cve.org/CVERecord?id=CVE-2024-21503) was
recently identified. The python linter "black" suffers from a potential
Regex-related denial of service attack. Updated version from the
vulnerable 24.2.0 to the patched 24.3.0.
- **Issue:** N/A
- **Dependencies:** The 'black' package in both `langchain` (top-level)
and `templates/python-lint`.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
6 months ago
daniel ung edf9d1c905
templates: Added template for JaguarDB (#16757)
- **Description:**: added langchain template for JaguarDB

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
gustavo-yt 7c26ef88a1
templates: Add rag lantern template (#16523)
Replace this entire comment with:
  - **Description:** Added a template for lantern rag usage.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Anush aee5138930
templates: update qdrant self query (#19218)
## Description

This PR
- Updates the Qdrant self-query template to reflect the recent updates.
- Enables reading config values from `env` files as the README [mentions
it](https://github.com/Anush008/langchain/tree/self-query-qdrant/templates/self-query-qdrant#environment-setup).

Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
Matt Frediani 160a7077b0
Update README.md (#19172)
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, hwchase17.
6 months ago
Tomaz Bratanic 321db89e87
templates: Switch neo4j generation template to LLMGraphTransformer (#19024) 6 months ago
Erick Friis 71d0981f18
templates: fix rag-lancedb dep (#19010) 6 months ago
Erick Friis 74b2c0aa01
templates, cli: more security deps (#19006) 6 months ago
Erick Friis 9052d05442
template: bump more lockfiles (#19003)
- templates: bump lockfile deps
- x
6 months ago
Erick Friis 49f3cc0f6b
templates: bump lockfile deps (#19001) 6 months ago
Jacob Lee 950ab056eb
templates[patch]: Update pirate-speak deps, add messages placeholder (#18949)
CC @efriis
6 months ago
Erick Friis 239f0a615e
templates: redis multi-modal multi-vector rag (#18946)
---------

Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>
6 months ago
Bagatur 34284c25d4
docs: turn on link check (#18924) 6 months ago
Max Jakob cca0167917
elasticsearch[patch], community[patch]: update references, deprecate community classes (#18506)
Follow up on https://github.com/langchain-ai/langchain/pull/17467.

- Update all references to the Elasticsearch classes to use the partners
package.
- Deprecate community classes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
7 months ago
José Luis Di Biase 6041ec3dd1
templates: rag-multi-modal typo, replace serch with search (#18519)
Thank you for contributing to LangChain!

- [x] **PR title**: "templates: rag-multi-modal typo, replace serch with
search "
- **Description:** Two little typos in multi modal templates (replace
serch string with search)

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
7 months ago
Tomaz Bratanic 449d8781ec
Update link in neo4j semantic ollama templates (#18574) 7 months ago
Akash A Desai eb0756f3ee
templates: fix rag-lancedb template (#18551) 7 months ago
Sanjaypranav V M d722525c70
templates: remove gemini_function_agent unused file (#18112)
- [X] Gemini Agent Executor imported `agent.py` has Gemini agent
executor which was not utilised in current template of gemini function
agent 🧑‍💻 instead openai_function_agent has been used


@sbusso  @jarib  please someone review it

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
Akash A Desai b641be2edf
templates: Lanceb RAG template (#17809)
Thank you for contributing to LangChain!

- [x] **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"


- [x] **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!


- [x] **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.


- [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/

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.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
7 months ago
Erick Friis 1317578ad1
templates: use langchain-text-splitters (#18360)
- deps
- import
- import
7 months ago