Commit Graph

1396 Commits

Author SHA1 Message Date
wemysschen
2363c02cf3
Bos loader (#11525)
**Description:**
Add  BaiduCloud BOS document loader.

---------

Co-authored-by: chenweixu01 <chenweixu01@baidu.com>
Co-authored-by: root <root@icoding-cwx.bcc-szzj.baidu.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-11 14:43:48 -07:00
Kwanghoon Choi
fbb82608cd
Fixed a bug in reporting Python code validation (#11522)
- **Description:** fixed a bug in pal-chain when it reports Python
    code validation errors. When node.func does not have any ids, the
    original code tried to print node.func.id in raising ValueError.
- **Issue:** n/a,
- **Dependencies:** no dependencies,
- **Tag maintainer:** @hazzel-cn, @eyurtsev
- **Twitter handle:** @lazyswamp

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-11 14:34:28 -07:00
Harrison Chase
9f39c23a13
add input type for convo retrieval chain (#11679) 2023-10-11 17:13:48 -04:00
zhaozhiming
d5e762d328
fix: Change the docs of JSONAgentOutputParser (#11594)
I am merely making some minor adjustments to the function documentation.
I hope to provide a small assistance to LangChain.
- **Description:** Change the docs of JSONAgentOutputParser. It will be
`JSON` better,
  - **Issue:** no,
  - **Dependencies:** no,
  - **Tag maintainer:** @hwchase17,
  - **Twitter handle:** Not worth mentioning.
2023-10-11 14:05:53 -07:00
Vinay Kakade
dd0cd98861
Add support for ChatOpenAI models in Infino callback handler (#11608)
**Description:** This PR adds support for ChatOpenAI models in the
Infino callback handler. In particular, this PR implements
`on_chat_model_start` callback, so that ChatOpenAI models are supported.
With this change, Infino callback handler can be used to track latency,
errors, and prompt tokens for ChatOpenAI models too (in addition to the
support for OpenAI and other non-chat models it has today). The existing
example notebook is updated to show how to use this integration as well.
cc/ @naman-modi @savannahar68

**Issue:** https://github.com/langchain-ai/langchain/issues/11607 

**Dependencies:** None

**Tag maintainer:** @hwchase17 

**Twitter handle:** [@vkakade](https://twitter.com/vkakade)
2023-10-11 14:00:54 -07:00
Israel Ekpo
d0603c86b6
Add Support for Azure Cosmos DB MongoDB vCore Vector Store #11627 (#11632)
This PR adds support for the Azure Cosmos DB MongoDB vCore Vector Store

https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/vcore/

https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/vcore/vector-search

Summary:
- **Description:** added vector store integration for Azure Cosmos DB
MongoDB vCore Vector Store,
  - **Issue:** the issue # it fixes #11627,
  - **Dependencies:** pymongo dependency,
  - **Tag maintainer:** @hwchase17,
  - **Twitter handle:** @izzyacademy

---------

Co-authored-by: Israel Ekpo <israel.ekpo@gmail.com>
Co-authored-by: Israel Ekpo <44282278+izzyacademy@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-11 13:56:46 -07:00
Erick Friis
28ee6a7c12
Track ChatFireworks time to first_token (#11672) 2023-10-11 13:37:03 -07:00
Eugene Yurtsev
539941281d
Fix output types for BaseChatModel (#11670)
* Should use non chunked messages for Invoke/Batch
* After this PR, stream output type is not represented, do we want to
use the union?

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-10-11 16:02:03 -04:00
Eugene Yurtsev
99adcdb1c9
Add dedicated type attribute to be used solely for serialization purposes (#11585)
Adds standard `type` field for all messages that will be
serialized/validated by pydantic.

* The presence of `type` makes it easier for developers consuming
schemas to write client code to serialize/deserialize.
* In LangServe `type` will be used for both validation and will appear
in the generated openapi specs
2023-10-11 15:06:42 -04:00
eryk-dsai
06d5971be9
Fix issue #10985 - Skip model.to(device) if it is instantiated with bitsandbytes config (#11009)
Preventing error caused by attempting to move the model that was already
loaded on the GPU using the Accelerate module to the same or another
device. It is not possible to load model with Accelerate/PEFT to CPU for
now

Addresses:
[#10985](https://github.com/langchain-ai/langchain/issues/10985)
2023-10-11 09:28:27 -07:00
Nuno Campos
64969bc8ae
Add patch_config(configurable=) arg, make with_config(configurable=) merge it with existing (#11662)
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2023-10-11 14:45:31 +01:00
Harrison Chase
ce0019b646
make utils conditional (#11646) 2023-10-11 06:11:32 +01:00
Harrison Chase
8f06085b24
make tools conditional (#11647) 2023-10-11 06:11:05 +01:00
Bassem Yacoube
5451b724fc
Adds support for llama2 and fixes MPT-7b url (#11465)
- **Description:** This is an update to OctoAI LLM provider that adds
support for llama2 endpoints hosted on OctoAI and updates MPT-7b url
with the current one.
@baskaryan
Thanks!

---------

Co-authored-by: ML Wiz <bassemgeorgi@gmail.com>
2023-10-10 20:34:35 -07:00
Todd Kerpelman
0bff399af1
Make metadata from the url_selenium loader match that of the web_base loader (#11617)
**Description:** I noticed the metadata returned by the url_selenium
loader was missing several values included by the web_base loader. (The
former returned `{source: ...}`, the latter returned `{source: ...,
title: ..., description: ..., language: ...}`.) This change fixes it so
both loaders return all 4 key value pairs.

Files have been properly formatted and all tests are passing. Note,
however, that I am not much of a python expert, so that whole "Adding
the imports inside the code so that tests pass" thing seems weird to me.
Please LMK if I did anything wrong.
2023-10-10 20:32:45 -07:00
Tarun Thotakura
c9d4d53545
Fixed the assignment of custom_llm_provider argument (#11628)
- **Description:** Assigning the custom_llm_provider to the default
params function so that it will be passed to the litellm
- **Issue:** Even though the custom_llm_provider argument is being
defined it's not being assigned anywhere in the code and hence its not
being passed to litellm, therefore any litellm call which uses the
custom_llm_provider as required parameter is being failed. This
parameter is mainly used by litellm when we are doing inference via
Custom API server.
https://docs.litellm.ai/docs/providers/custom_openai_proxy
  - **Dependencies:** No dependencies are required

@krrishdholakia , @baskaryan

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-10 20:29:24 -07:00
Leonid Ganeline
db67ccb0bb
docstrings cleanup (#11640)
Added missed docstrings. Some reformatting.
2023-10-10 19:56:47 -07:00
Yang, Bo
3a82bd7bdb
Use raise from statement so that users can find detailed error message (#11461)
- **Description:** Use `raise from` statement so that users can find
detailed error message
  - **Tag maintainer:** @baskaryan, @eyurtsev, @hwchase17
2023-10-10 17:25:23 -07:00
Nuno Campos
9a0ed75a95
Add configurable fields with options (#11601)
<!-- 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,
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Please make sure your PR is passing linting and testing before
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If you're adding a new integration, please include:
1. a test for the integration, preferably unit tests that do not rely on
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2. an example notebook showing its use. It lives in `docs/extras`
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If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->
2023-10-10 22:17:22 +01:00
Bagatur
7232e082de
bump 312 (#11621) 2023-10-10 12:34:49 -07:00
Eugene Yurtsev
58220cda72
Remove LLM Bash and related bash utilities (#11619)
Deprecate LLMBash and related bash utilities
2023-10-10 14:54:09 -04:00
Shubham Kushwaha
49de862076
Arcee.ai LLM & Retriever integration (#11579)
- **Description:** This PR introduces a new LLM and Retriever API to
https://arcee.ai for the python client
  - **Issue:** implements the integrations as requested in #11578 ,
  - **Dependencies:** no dependencies are required,
  - **Tag maintainer:** @hwchase17
  - **Twitter handle:** shwooobham 


** `make format`, `make lint` and `make test` runs locally.**
```shell
=========== 1245 passed, 277 skipped, 20 warnings in 16.26s ===========
./scripts/check_pydantic.sh .
./scripts/check_imports.sh
poetry run ruff .
[ "." = "" ] || poetry run black . --check
All done!  🍰 
1818 files would be left unchanged.
[ "." = "" ] || poetry run mypy .
Success: no issues found in 1815 source files
[ "." = "" ] || poetry run black .
All done!  🍰 
1818 files left unchanged.
[ "." = "" ] || poetry run ruff --select I --fix .
poetry run codespell --toml pyproject.toml
poetry run codespell --toml pyproject.toml -w
```


**Contributions**
1. Arcee (langchain/llms), ArceeRetriever (langchain/retrievers),
ArceeWrapper (langchain/utilities)
2. docs for Arcee (llms/arcee.py) and
ArceeRetriever(retrievers/arcee.py)
3.

cc: @jacobsolawetz @ben-epstein

---------

Co-authored-by: Shubham <shubham@sORo.local>
2023-10-10 10:20:45 -07:00
Eugene Yurtsev
b56ca0c2a4
Deprecate LLMSymbolicMath from langchain core (#11615)
Deprecate LLMSymbolicMath from langchain core package.
2023-10-10 12:33:51 -04:00
Eugene Yurtsev
c9bce5bbfb
Add version to langchain_experimental (#11613)
Add version to langchain experimental
2023-10-10 11:17:41 -04:00
Predrag Gruevski
22abeb9f6c
Disable loading jinja2 PromptTemplate from file. (#10252)
jinja2 templates are not sandboxed and are at risk for arbitrary code
execution. To mitigate this risk:
- We no longer support loading jinja2-formatted prompt template files.
- `PromptTemplate` with jinja2 may still be constructed manually, but
the class carries a security warning reminding the user to not pass
untrusted input into it.

Resolves #4394.
2023-10-10 11:15:42 -04:00
Nuno Campos
c7c03d4709
Fix mutation bugs in callback manager configure (#11603)
<!-- 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,
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submitting. Run `make format`, `make lint` and `make test` to check this
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See contribution guidelines for more information on how to write/run
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https://github.com/langchain-ai/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.
 -->
2023-10-10 14:50:18 +01:00
cccs-eric
e2a9072b80
Fix CohereRerank configuration (#11583)
**Description:** CohereRerank is missing `cohere_api_key` as a field and
since extras are forbidden, it is not possible to pass-in the key. The
only way is to use an env variable named `COHERE_API_KEY`.

For example, if trying to create a compressor like this:
```python
cohere_api_key = "......Cohere api key......"
compressor = CohereRerank(cohere_api_key=cohere_api_key)
```
you will get the following error:
```
  File "/langchain/.venv/lib/python3.10/site-packages/pydantic/v1/main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for CohereRerank
cohere_api_key
  extra fields not permitted (type=value_error.extra)
```
2023-10-09 23:26:34 -07:00
Anar
55fef4b64b
implemented add files method in LLMRails (#11518)
This PR provides add files method with LLMRails. Implemented here are:

docs/extras/integrations/vectorstores/llm-rails.ipynb

---------

Co-authored-by: Anar Aliyev <aaliyev@mgmt.cloudnet.services>
2023-10-09 16:29:43 -07:00
Stephen Hankinson
316dddc7cd
fix wording of query_sql_database_tool_description (#11530)
- **Description:** Fixes minor typo for the
query_sql_database_tool_description in the db toolkit
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Tag maintainer:** @nfcampos 
  - **Twitter handle:** N/A
2023-10-09 15:32:45 -07:00
Ash Vardanian
1acfe86353
Accelerating Math Utils with SimSIMD (#11566)
LangChain relies on NumPy to compute cosine distances, which becomes a
bottleneck with the growing dimensionality and number of embeddings. To
avoid this bottleneck, in our libraries at
[Unum](https://github.com/unum-cloud), we have created a specialized
package - [SimSIMD](https://github.com/ashvardanian/simsimd), that knows
how to use newer hardware capabilities. Compared to SciPy and NumPy, it
reaches 3x-200x performance for various data types. Since publication,
several LangChain users have asked me if I can integrate it into
LangChain to accelerate their workflows, so here I am 🤗

## Benchmarking

To conduct benchmarks locally, run this in your Jupyter:

```py
import numpy as np
import scipy as sp
import simsimd as simd
import timeit as tt

def cosine_similarity_np(X: np.ndarray, Y: np.ndarray) -> np.ndarray:
    X_norm = np.linalg.norm(X, axis=1)
    Y_norm = np.linalg.norm(Y, axis=1)
    with np.errstate(divide="ignore", invalid="ignore"):
        similarity = np.dot(X, Y.T) / np.outer(X_norm, Y_norm)
    similarity[np.isnan(similarity) | np.isinf(similarity)] = 0.0
    return similarity

def cosine_similarity_sp(X: np.ndarray, Y: np.ndarray) -> np.ndarray:
    return 1 - sp.spatial.distance.cdist(X, Y, metric='cosine')

def cosine_similarity_simd(X: np.ndarray, Y: np.ndarray) -> np.ndarray:
    return 1 - simd.cdist(X, Y, metric='cosine')

X = np.random.randn(1, 1536).astype(np.float32)
Y = np.random.randn(1, 1536).astype(np.float32)
repeat = 1000

print("NumPy: {:,.0f} ops/s, SciPy: {:,.0f} ops/s, SimSIMD: {:,.0f} ops/s".format(
    repeat / tt.timeit(lambda: cosine_similarity_np(X, Y), number=repeat),
    repeat / tt.timeit(lambda: cosine_similarity_sp(X, Y), number=repeat),
    repeat / tt.timeit(lambda: cosine_similarity_simd(X, Y), number=repeat),
))
```

## Results

I ran this on an M2 Pro Macbook for various data types and different
number of rows in `X` and reformatted the results as a table for
readability:

| Data Type | NumPy | SciPy | SimSIMD |
| :--- | ---: | ---: | ---: |
| `f32, 1` | 59,114 ops/s | 80,330 ops/s | 475,351 ops/s |
| `f16, 1` | 32,880 ops/s | 82,420 ops/s | 650,177 ops/s |
| `i8, 1` | 47,916 ops/s | 115,084 ops/s | 866,958 ops/s |
| `f32, 10` | 40,135 ops/s | 24,305 ops/s | 185,373 ops/s |
| `f16, 10` | 7,041 ops/s | 17,596 ops/s | 192,058 ops/s |
| `f16, 10` | 21,989 ops/s | 25,064 ops/s | 619,131 ops/s |
| `f32, 100` | 3,536 ops/s | 3,094 ops/s | 24,206 ops/s |
| `f16, 100` | 900 ops/s | 2,014 ops/s | 23,364 ops/s |
| `i8, 100` | 5,510 ops/s | 3,214 ops/s | 143,922 ops/s |

It's important to note that SimSIMD will underperform if both matrices
are huge.
That, however, seems to be an uncommon usage pattern for LangChain
users.
You can find a much more detailed performance report for different
hardware models here:

- [Apple M2
Pro](https://ashvardanian.com/posts/simsimd-faster-scipy/#appendix-1-performance-on-apple-m2-pro).
- [4th Gen Intel Xeon
Platinum](https://ashvardanian.com/posts/simsimd-faster-scipy/#appendix-2-performance-on-4th-gen-intel-xeon-platinum-8480).
- [AWS Graviton
3](https://ashvardanian.com/posts/simsimd-faster-scipy/#appendix-3-performance-on-aws-graviton-3).
  
## Additional Notes

1. Previous version used `X = np.array(X)`, to repackage lists of lists.
It's an anti-pattern, as it will use double-precision floating-point
numbers, which are slow on both CPUs and GPUs. I have replaced it with
`X = np.array(X, dtype=np.float32)`, but a more selective approach
should be discussed.
2. In numerical computations, it's recommended to explicitly define
tolerance levels, which were previously avoided in
`np.allclose(expected, actual)` calls. For now, I've set absolute
tolerance to distance computation errors as 0.01: `np.allclose(expected,
actual, atol=1e-2)`.

---

  - **Dependencies:** adds `simsimd` dependency
  - **Tag maintainer:** @hwchase17
  - **Twitter handle:** @ashvardanian

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-09 14:56:55 -07:00
benchello
5de64e6d60
Add option to specify metadata columns in CSV loader (#11576)
#### Description
This PR adds the option to specify additional metadata columns in the
CSVLoader beyond just `Source`.

The current CSV loader includes all columns in `page_content` and if we
want to have columns specified for `page_content` and `metadata` we have
to do something like the below.:
```
csv = pd.read_csv(
        "path_to_csv"
    ).to_dict("records")

documents = [
        Document(
            page_content=doc["content"],
            metadata={
                "last_modified_by": doc["last_modified_by"],
                "point_of_contact": doc["point_of_contact"],
            }
        ) for doc in csv
    ]
```
#### Usage
Example Usage:
```
csv_test  =  CSVLoader(
      file_path="path_to_csv", 
      metadata_columns=["last_modified_by", "point_of_contact"]
 )
```
Example CSV:
```
content, last_modified_by, point_of_contact
"hello world", "Person A", "Person B"
```

Example Result:
```
Document {
 page_content: "hello world"
 metadata: {
 row: '0',
 source: 'path_to_csv',
 last_modified_by: 'Person A',
 point_of_contact: 'Person B',
 }
```

---------

Co-authored-by: Ben Chello <bchello@dropbox.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-09 14:56:45 -07:00
Stephen Hankinson
447a523662
fix comments in output format (#11536)
- **Description:** Fixes the comments in the ConvoOutputParser. Because
the \\\\ is escaping a single \\, they render something like:
`"action_input": string \ The input to the action` in the prompt.
Changing this to \\\\\\\\ lets it escape two slashes so that it renders
a proper comment: `"action_input": string \\ The input to the action`
  - **Issue:** N/A
  - **Dependencies:** 
  - **Tag maintainer:** @hwchase17
  - **Twitter handle:**
2023-10-09 14:55:44 -07:00
Michael Landis
8e45f720a8
feat: add momento vector index as a vector store provider (#11567)
**Description**:

- Added Momento Vector Index (MVI) as a vector store provider. This
includes an implementation with docstrings, integration tests, a
notebook, and documentation on the docs pages.
- Updated the Momento dependency in pyproject.toml and the lock file to
enable access to MVI.
- Refactored the Momento cache and chat history session store to prefer
using "MOMENTO_API_KEY" over "MOMENTO_AUTH_TOKEN" for consistency with
MVI. This change is backwards compatible with the previous "auth_token"
variable usage. Updated the code and tests accordingly.

**Dependencies**:

- Updated Momento dependency in pyproject.toml.

**Testing**:

- Run the integration tests with a Momento API key. Get one at the
[Momento Console](https://console.gomomento.com) for free. MVI is
available in AWS us-west-2 with a superuser key.
- `MOMENTO_API_KEY=<your key> poetry run pytest
tests/integration_tests/vectorstores/test_momento_vector_index.py`

**Tag maintainer:**

@eyurtsev

**Twitter handle**:

Please mention @momentohq for this addition to langchain. With the
integration of Momento Vector Index, Momento caching, and session store,
Momento provides serverless support for the core langchain data needs.

Also mention @mlonml for the integration.
2023-10-09 14:02:59 -07:00
Eugene Yurtsev
ca2eed36b7
LangChain cli fix a few bugs (#11573)
Code was assuming that `git` and `poetry` exist. In addition, it was not
ignoring pycache files that get generated during run time
2023-10-09 13:30:16 -07:00
Hugues Chocart
258ae1ba5f
[LLMonitor Callback Handler]: Add error handling (#11563)
Wraps every callback handler method in error handlers to avoid breaking
users' programs when an error occurs inside the handler.

Thanks @valdo99 for the suggestion 🙂
2023-10-09 13:26:35 -07:00
Eugene Yurtsev
2aabfafe1e
Module documentation for langchain runnables (#11550)
Add in code documentation for langchain runnables module.
2023-10-09 16:02:29 -04:00
Eugene Yurtsev
d8fa94e6fa
RunnablePassthrough: In code documentation (#11552)
Add in code documentation for a runnable passthrough
2023-10-09 16:02:16 -04:00
Eugene Yurtsev
b42f218cfc
RunnableLambda: Add in code docs (#11521)
Add in code docs for Runnable Lambda
2023-10-09 14:37:46 -04:00
maks-operlejn-ds
f64522fbaf
Reset deanonymizer mapping (#11559)
@hwchase17 @baskaryan
2023-10-09 11:11:05 -07:00
maks-operlejn-ds
b14b65d62a
Support all presidio entities (#11558)
https://microsoft.github.io/presidio/supported_entities/

@baskaryan @hwchase17
2023-10-09 11:10:46 -07:00
maks-operlejn-ds
4d62def9ff
Better deanonymizer matching strategy (#11557)
@baskaryan, @hwchase17
2023-10-09 11:10:29 -07:00
Ash Vardanian
a992b9670d
Fix: Missing DuckDuckGo package version (#11535)
[The `duckduckgo-search` v3.9.2 was removed from
PyPi](https://pypi.org/project/duckduckgo-search/#history). That breaks
the build.

  - **Description:** refreshes the Poetry dependency to v3.9.3
  - **Tag maintainer:** @baskaryan
  - **Twitter handle:** @ashvardanian
2023-10-09 10:55:46 -07:00
Bagatur
8932ed3f07
bump 311 (#11555) 2023-10-09 08:17:07 -07:00
Bagatur
e7a0def1bc
QoL improvements to query constructor (#11504)
updating query constructor and self query retriever to
- make it easier to pass in examples
- validate attributes used in query
- remove invalid parts of query
- make it easier to get + edit prompt
- make query constructor a runnable
- make self query retriever use as runnable
2023-10-09 08:10:52 -07:00
Taikono-Himazin
eec53fa294
Added autodetect_encoding option to csvLoader (#11327) 2023-10-09 08:06:43 -07:00
Holt Skinner
09c66fe04f
feat: Update Google Document AI Parser (#11413)
- **Description:** Code Refactoring, Documentation Improvements for
Google Document AI PDF Parser
  - Adds Online (synchronous) processing option.
  - Adds default field mask to limit payload size.
  - Skips Human review by default.
- **Issue:** Fixes #10589

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-10-09 08:04:25 -07:00
Nuno Campos
628cc4cce8
Rename RunnableMap to RunnableParallel (#11487)
- keep alias for RunnableMap
- update docs to use RunnableParallel and RunnablePassthrough.assign

<!-- 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,
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2023-10-09 11:22:03 +01:00
Eugene Yurtsev
6a10e8ef31
Add documentation to Runnable (#11516) 2023-10-08 08:09:04 +01:00
William FH
eb572f41a6
Add LangSmith Run Chat Loader (#11458) 2023-10-06 17:02:18 -07:00
David Duong
484947c492
Fetch up-to-date attributes for env-pulled kwargs during serialisation of OpenAI classes (#11499) 2023-10-06 22:43:29 +01:00
Bagatur
5470e730d2
raise openapi import error (#11495) 2023-10-06 12:57:24 -07:00
Erick Friis
29f5f70415
Rename some last hwchase17/langchain links (#11494) 2023-10-06 12:34:30 -07:00
Fabrice Pont
872836c541
feat: add markdown list parser (#11411)
**Description:** add `MarkdownListOutputParser` as a new
`ListOutputParser`
 **Issue:** #11410
2023-10-06 12:25:45 -07:00
Erick Friis
8f50b616c5
Remove optional from vectara source (#11493)
fyi @ofermend

---------

Co-authored-by: Ofer Mendelevitch <ofer@vectara.com>
Co-authored-by: Ofer Mendelevitch <ofermend@gmail.com>
2023-10-06 12:12:44 -07:00
Bagatur
53887242a1
bump 310 (#11486) 2023-10-06 09:49:10 -07:00
Jesús Vélez Santiago
a1c7532298
Add async sql record manager and async indexing API (#10726)
- **Description:** Add support for a SQLRecordManager in async
environments. It includes the creation of `RecorManagerAsync` abstract
class.
- **Issue:** None
- **Dependencies:** Optional `aiosqlite`.
- **Tag maintainer:** @nfcampos 
- **Twitter handle:** @jvelezmagic

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2023-10-06 09:38:44 -04:00
Qihui Xie
57ade13b2b
fix llm_inputs duplication problem in intermediate_steps in SQLDatabaseChain (#10279)
Use `.copy()` to fix the bug that the first `llm_inputs` element is
overwritten by the second `llm_inputs` element in `intermediate_steps`.

***Problem description:***
In [line 127](

c732d8fffd/libs/experimental/langchain_experimental/sql/base.py (L127C17-L127C17)),
the `llm_inputs` of the sql generation step is appended as the first
element of `intermediate_steps`:
```
            intermediate_steps.append(llm_inputs)  # input: sql generation
```

However, `llm_inputs` is a mutable dict, it is updated in [line
179](https://github.com/langchain-ai/langchain/blob/master/libs/experimental/langchain_experimental/sql/base.py#L179)
for the final answer step:
```
                llm_inputs["input"] = input_text
```
Then, the updated `llm_inputs` is appended as another element of
`intermediate_steps` in [line
180](c732d8fffd/libs/experimental/langchain_experimental/sql/base.py (L180)):
```
                intermediate_steps.append(llm_inputs)  # input: final answer
```

As a result, the final `intermediate_steps` returned in [line
189](c732d8fffd/libs/experimental/langchain_experimental/sql/base.py (L189C43-L189C43))
actually contains two same `llm_inputs` elements, i.e., the `llm_inputs`
for the sql generation step overwritten by the one for final answer step
by mistake. Users are not able to get the actual `llm_inputs` for the
sql generation step from `intermediate_steps`

Simply calling `.copy()` when appending `llm_inputs` to
`intermediate_steps` can solve this problem.
2023-10-05 21:32:08 -07:00
Florian
d78f418c0d
Extract abstracts from Pubmed articles, even if they have no extra label (#10245)
### Description
This pull request involves modifications to the extraction method for
abstracts/summaries within the PubMed utility. A condition has been
added to verify the presence of unlabeled abstracts. Now an abstract
will be extracted even if it does not have a subtitle. In addition, the
extraction of the abstract was extended to books.

### Issue
The PubMed utility occasionally returns an empty result when extracting
abstracts from articles, despite the presence of an abstract for the
paper on PubMed. This issue arises due to the varying structure of
articles; some articles follow a "subtitle/label: text" format, while
others do not include subtitles in their abstracts. An example of the
latter case can be found at:
[https://pubmed.ncbi.nlm.nih.gov/37666905/](url)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 18:56:46 -07:00
Viktor Zhemchuzhnikov
fd9da60aea
Add async support to SelfQueryRetriever (#10175)
### Description

SelfQueryRetriever is missing async support, so I am adding it.
I also removed deprecated predict_and_parse method usage here, and added
some tests.

### Issue
N/A

### Tag maintainer
Not yet

### Twitter handle
N/A
2023-10-05 18:54:21 -07:00
Theron Tau
35297ca0d3
Add feature for extracting images from pdf and recognizing text from images. (#10653)
**Description**

It is for #10423 that it will be a useful feature if we can extract
images from pdf and recognize text on them. I have implemented it with
`PyPDFLoader`, `PyPDFium2Loader`, `PyPDFDirectoryLoader`,
`PyMuPDFLoader`, `PDFMinerLoader`, and `PDFPlumberLoader`.
[RapidOCR](https://github.com/RapidAI/RapidOCR.git) is used to recognize
text on extracted images. It is time-consuming for ocr so a boolen
parameter `extract_images` is set to control whether to extract and
recognize. I have tested the time usage for each parser on my own laptop
thinkbook 14+ with AMD R7-6800H by unit test and the result is:

| extract_images | PyPDFParser | PDFMinerParser | PyMuPDFParser |
PyPDFium2Parser | PDFPlumberParser |
| ------------- | ------------- | ------------- | ------------- |
------------- | ------------- |
| False | 0.27s | 0.39s | 0.06s | 0.08s | 1.01s |
| True  | 17.01s  | 20.67s | 20.32s | 19,75s | 20.55s |

**Issue**

#10423 

**Dependencies**

rapidocr_onnxruntime in
[RapidOCR](https://github.com/RapidAI/RapidOCR/tree/main)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 18:51:59 -07:00
Bagatur
8e3fbc97ca
Add vowpal_wabbit RL chain (#11462) 2023-10-05 18:39:45 -07:00
Haris Wang
f1269830a0
Fix bug in MarkdownHeaderTextSplitter for codeblock (#10262)
- Description: The previous version of the MarkdownHeaderTextSplitter
did not take into account the possibility of '#' appearing within code
blocks, which caused segmentation anomalies in these situations. This PR
has fixed this issue.
  - Issue: 
  - Dependencies: No
  - Tag maintainer: 
  - Twitter handle: 

cc @baskaryan @eyurtsev  @rlancemartin

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 18:34:42 -07:00
Eddie Cohen
656d2303f7
add in, nin for pinecone (#10303)
Description: Adds the in and nin comparators for pinecone seen
[here](https://docs.pinecone.io/docs/metadata-filtering#metadata-query-language)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 18:31:09 -07:00
Bagatur
a3a2ce623e Revise vowpal_wabbit notebook 2023-10-05 18:18:19 -07:00
Bagatur
8fafa1af91 merge 2023-10-05 18:09:35 -07:00
olgavrou
3b07c0cf3d
RL Chain with VowpalWabbit (#10242)
- Description: This PR adds a new chain `rl_chain.PickBest` for learned
prompt variable injection, detailed description and usage can be found
in the example notebook added. It essentially adds a
[VowpalWabbit](https://github.com/VowpalWabbit/vowpal_wabbit) layer
before the llm call in order to learn or personalize prompt variable
selections.

Most of the code is to make the API simple and provide lots of defaults
and data wrangling that is needed to use Vowpal Wabbit, so that the user
of the chain doesn't have to worry about it.

- Dependencies:
[vowpal-wabbit-next](https://pypi.org/project/vowpal-wabbit-next/),
     - sentence-transformers (already a dep)
     - numpy (already a dep)
  - tagging @ataymano who contributed to this chain
  - Tag maintainer: @baskaryan
  - Twitter handle: @olgavrou


Added example notebook and unit tests
2023-10-05 18:07:22 -07:00
Manikanta5112
56048b909f
added ContentFormatter escape special characters for message content (#10319)
---------

Co-authored-by: Manikanta5112 <42089393+mani5112@users.noreply.github.com>
2023-10-05 18:02:29 -07:00
Leonid Ganeline
d17416ec79
docstrings callbacks (#11456)
Added missed docstrings to the `callbacks/`

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-10-05 17:13:14 -07:00
Ofer Mendelevitch
3c7653bf0f
"source" argument in constructor of Vectara (#11454)
Replace this entire comment with:
- **Description:** minor update to constructor to allow for
specification of "source"
  - **Tag maintainer:** @baskaryan
  - **Twitter handle:** @ofermend
2023-10-05 17:04:14 -07:00
Eugene Yurtsev
d9018ae5f1
Improve CLI ux (#11452)
Improve UX for cli
2023-10-05 19:40:00 -04:00
Jaikanth J
9f85f7c543
fix(cache): use dumps for RedisCache (#10408)
# Description
Attempts to fix RedisCache for ChatGenerations using `loads` and `dumps`
used in SQLAlchemy cache by @hwchase17 . this is better than pickle
dump, because this won't execute any arbitrary code during
de-serialisation.

# Issues
#7722 & #8666 

# Dependencies
None, but removes the warning introduced in #8041 by @baskaryan

Handle: @jaikanthjay46
2023-10-05 16:34:07 -07:00
rodrigo-clickup
5944c1851b
Add ClickUp Toolkit (#10662)
- **Description:** Adds a toolkit to interact with the
[ClickUp](https://clickup.com/) [Public API](https://clickup.com/api/)
- **Dependencies:** None
- **Tag maintainer:** @rodrigo-georgian, @rodrigo-clickup,
@aiswaryasankarwork
- **Twitter handle:** 
- Aiswarya (https://twitter.com/Aiswarya_Sankar,
https://www.linkedin.com/in/sankaraiswarya/)
   - Rodrigo (https://www.linkedin.com/in/rodrigo-ceballos-lentini/)


---------

Co-authored-by: Aiswarya Sankar <aiswaryasankar@Aiswaryas-MacBook-Pro.local>
Co-authored-by: aiswaryasankarwork <143119412+aiswaryasankarwork@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 16:33:05 -07:00
John Reynolds
68901e1e40
Update output_parser.py (#10430)
- Description: Updated output parser for mrkl to remove any
hallucination actions after the final answer; this was encountered when
using Anthropic claude v2 for planning; reopening PR with updated unit
tests
- Issue: #10278 
- Dependencies: N/A
- Twitter handle: @johnreynolds
2023-10-05 15:47:24 -07:00
Joshua Sundance Bailey
790010703b
ArcGISLoader: Limit number of results in query (#10615)
Description: this PR changes the `ArcGISLoader` to set
`return_all_records` to `False` when `result_record_count` is provided
as a keyword argument. Previously, `return_all_records` was `True` by
default and this made the API ignore `result_record_count`.

Issue: `ArcGISLoader` would ignore `result_record_count` unless user
also passed `return_all_records=False`.
2023-10-05 15:46:02 -07:00
mrbean
9903a70379
Add youdotcom retriever (#11304)
---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 13:48:11 -07:00
ashish-dahal
1655ff2ded
Fix PyMuPDFLoader kwargs (#11434)
- **Description:** Fix the `PyMuPDFLoader` to accept `loader_kwargs`
from the document loader's `loader_kwargs` option. This provides more
flexibility in formatting the output from documents.

- **Issue:** The `loader_kwargs` is not passed into the `load` method
from the document loader, which limits configuration options.

- **Dependencies:**  None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 13:25:19 -07:00
Leonid Kuligin
e4a46747dc
integration test for DocAI parser (#11424)
- **Description:** added an integration test
  - **Issue:** #11407 

@baskaryan
2023-10-05 12:38:29 -07:00
Aashish Saini
2abbdc6ecb
Update bageldb.py (#11421)
I have restructured the code to ensure uniform handling of ImportError.
In place of previously used ValueError, I've adopted the standard
practice of raising ImportError with explanatory messages. This
modification enhances code readability and clarifies that any problems
stem from module importation.
2023-10-05 12:37:56 -07:00
maks-operlejn-ds
2aae1102b0
Instance anonymization (#10501)
### Description

Add instance anonymization - if `John Doe` will appear twice in the
text, it will be treated as the same entity.
The difference between `PresidioAnonymizer` and
`PresidioReversibleAnonymizer` is that only the second one has a
built-in memory, so it will remember anonymization mapping for multiple
texts:

```
>>> anonymizer = PresidioAnonymizer()
>>> anonymizer.anonymize("My name is John Doe. Hi John Doe!")
'My name is Noah Rhodes. Hi Noah Rhodes!'
>>> anonymizer.anonymize("My name is John Doe. Hi John Doe!")
'My name is Brett Russell. Hi Brett Russell!'
```
```
>>> anonymizer = PresidioReversibleAnonymizer()
>>> anonymizer.anonymize("My name is John Doe. Hi John Doe!")
'My name is Noah Rhodes. Hi Noah Rhodes!'
>>> anonymizer.anonymize("My name is John Doe. Hi John Doe!")
'My name is Noah Rhodes. Hi Noah Rhodes!'
```

### Twitter handle
@deepsense_ai / @MaksOpp

### Tag maintainer
@baskaryan @hwchase17 @hinthornw

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 11:23:02 -07:00
Kyle Pancamo
203258b4d6
Update pdf.py comment for PyPDFLoader (#10495)
PyPDF does not chunk at the character level to my understanding.

Description: PyPDF does not chunk at the character level, but instead
breaks up content by page. Fixup comment

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 11:22:40 -07:00
Juan Daza
4236ae3851
Added Streaming Capability to SageMaker LLMs (#10535)
This PR adds the ability to declare a Streaming response in the
SageMaker LLM by leveraging the `invoke_endpoint_with_response_stream`
capability in `boto3`. It is heavily based on the AWS Blog Post
announcement linked
[here](https://aws.amazon.com/blogs/machine-learning/elevating-the-generative-ai-experience-introducing-streaming-support-in-amazon-sagemaker-hosting/).

It does not add any additional dependencies since it uses the existing
`boto3` version.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 11:08:43 -07:00
Laurentiu Piciu
d9670a5945
openai_functions_multi_agent: solved the case when the "arguments" is valid JSON but it does not contain actions key (#10543)
Description: There are cases when the output from the LLM comes fine
(i.e. function_call["arguments"] is a valid JSON object), but it does
not contain the key "actions". So I split the validation in 2 steps:
loading arguments as JSON and then checking for "actions" in it.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 11:08:09 -07:00
Eugene Yurtsev
fcccde406d
Add SymbolicMathChain to experiment in preparation for deprecation (#11129)
Move symbolic math chain to experimental
2023-10-05 13:54:43 -04:00
Holt Skinner
9f73fec057
fix: Update Google Cloud Enterprise Search to Vertex AI Search (#10513)
- Description: Google Cloud Enterprise Search was renamed to Vertex AI
Search
-
https://cloud.google.com/blog/products/ai-machine-learning/vertex-ai-search-and-conversation-is-now-generally-available
- This PR updates the documentation and Retriever class to use the new
terminology.
- Changed retriever class from `GoogleCloudEnterpriseSearchRetriever` to
`GoogleVertexAISearchRetriever`
- Updated documentation to specify that `extractive_segments` requires
the new [Enterprise
edition](https://cloud.google.com/generative-ai-app-builder/docs/about-advanced-features#enterprise-features)
to be enabled.
  - Fixed spelling errors in documentation.
- Change parameter for Retriever from `search_engine_id` to
`data_store_id`
- When this retriever was originally implemented, there was no
distinction between a data store and search engine, but now these have
been split.
- Fixed an issue blocking some users where the api_endpoint can't be set
2023-10-05 10:47:47 -07:00
Patrick Randell
1d678f805f
Additional Weaviate Filter Comparators (#10522)
### Description
When using Weaviate Self-Retrievers, certain common filter comparators
generated by user queries were unimplemented, resulting in errors. This
PR implements some of them. All linting and format commands have been
run and tests passed.
### Issue
#10474
### Dependencies
timestamp module

---------

Co-authored-by: Patrick Randell <prandell@deloitte.com.au>
2023-10-05 10:40:04 -07:00
Nuno Campos
79011f835f
Remove str() from RunnableConfigurableAlternatives (#11446) 2023-10-05 18:40:00 +01:00
Harrison Chase
31d5bd84d7
make vectorstores optional (#11393) 2023-10-05 10:14:05 -07:00
Eugene Yurtsev
8aa545901a
Update agent type docs (#11137)
In code docs for agent types
2023-10-05 12:51:14 -04:00
Eugene Yurtsev
3e31d6e35f
Start deprecation of LLMBashChain (#11300)
In preparation for migration LLMBashChain and related tools add a
derprecation warning to the code.
2023-10-05 12:48:22 -04:00
Bagatur
8b6b8bf68c
bump 309 (#11443) 2023-10-05 09:29:14 -07:00
billytrend-cohere
2ff91a46c0
Add cohere /chat integration (#11389)
Add cohere /chat integration and an iPython notebook to demonstrate the
addition.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-10-05 09:20:47 -07:00
adrienohana
ca346011b7
added interactive login for azure cognitive search vector store (#11360)
**Description:** Previously if the access to Azure Cognitive Search was
not done via an API key, the default credential was called which doesn't
allow to use an interactive login. I simply added the option to use
"INTERACTIVE" as a key name, and this will launch a login window upon
initialization of the AzureSearch object.
2023-10-05 09:20:18 -07:00
Eugene Yurtsev
5a1f614175
Add docker compose to CLI (#11406)
Add docker compose to cli
2023-10-05 15:58:56 +01:00
Predrag Gruevski
e2d6c41177
Upgrade langchain dependencies. (#11420)
I was hoping this would pick up numpy 1.26, which is required to support
the new Python 3.12 release, but it didn't. It seems that some
transitive dependency requirement on numpy is preventing that, and the
highest we can currently go is 1.24.x.

But to find this out required a 15min `poetry lock`, so I figured we
might as well upgrade the dependencies we can and hopefully make the
next dependency upgrade a bit smaller.
2023-10-05 15:57:20 +01:00
Jacob Lee
71fd6428c5
Remove overridden async not implemented method on embeddings filters and add default async implementation for document compressors (#11415)
@nfcampos @eyurtsev @baskaryan

---------

Co-authored-by: Nuno Campos <nuno@boringbits.io>
2023-10-05 15:56:03 +01:00
Nuno Campos
2f490be09b
Fix .dict() for agent/chain (#11436)
<!-- Thank you for contributing to LangChain!

Replace this entire comment with:
  - **Description:** a description of the change, 
  - **Issue:** the issue # it fixes (if applicable),
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Please make sure your PR is passing linting and testing before
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See contribution guidelines for more information on how to write/run
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https://github.com/langchain-ai/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
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2. an example notebook showing its use. It lives in `docs/extras`
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If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->
2023-10-05 15:51:21 +01:00
Nuno Campos
1e59c44d36
Nc/5oct/runnable release (#11428)
<!-- 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
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- **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/langchain-ai/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.
 -->
2023-10-05 14:27:50 +01:00
Bagatur
58b7a3ba16
Rm bedrock anthropic error (#11403) 2023-10-04 23:31:51 -04:00
Predrag Gruevski
c9986bc3a9
Tweak type hints to match dependency's behavior. (#11355)
Needs #11353 to merge first, and a new `langchain` to be published with
those changes.
2023-10-04 22:36:58 -04:00
William FH
940b9ae30a
Normalize Option in Scoring Chain (#11412) 2023-10-04 15:59:28 -07:00