Commit Graph

6422 Commits

Author SHA1 Message Date
Leonid Ganeline
1750cc464d
docs[patch]: moved vectorstore notebook file (#14181)
The `/docs/integrations/toolkits/vectorstore` page is not the
Integration page. The best place is in `/docs/modules/agents/how_to/`
- Moved the file
- Rerouted the page URL
2023-12-04 14:44:06 -08:00
Jacob Lee
a26c4a0930
Allow base_store to be used directly with MultiVectorRetriever (#14202)
Allow users to pass a generic `BaseStore[str, bytes]` to
MultiVectorRetriever, removing the need to use the `create_kv_docstore`
method. This encoding will now happen internally.

@rlancemartin @eyurtsev

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2023-12-04 14:43:32 -08:00
Vincent Brouwers
67662564f3
langchain[patch]: Fix config arg detection for wrapped lambdarunnable (#14230)
**Description:**
When a RunnableLambda only receives a synchronous callback, this
callback is wrapped into an async one since #13408. However, this
wrapping with `(*args, **kwargs)` causes the `accepts_config` check at
[/libs/core/langchain_core/runnables/config.py#L342](ee94ef55ee/libs/core/langchain_core/runnables/config.py (L342))
to fail, as this checks for the presence of a "config" argument in the
method signature.

Adding a `functools.wraps` around it, resolves it.
2023-12-04 14:18:30 -08:00
Jacob Lee
de86b84a70
Prefer byte store interface for Upstash BaseStore to match other Redis (#14201)
If we are not going to make the existing Docstore class also implement
`BaseStore[str, Document]`, IMO all base store implementations should
always be `[str, bytes]` so that they are more interchangeable.

CC @rlancemartin @eyurtsev
2023-12-04 14:17:33 -08:00
Harrison Chase
411aa9a41e
Harrison/nasa tool (#14245)
Co-authored-by: Jacob Matias <88005863+matiasjacob25@users.noreply.github.com>
Co-authored-by: Karam Daid <karam.daid@mail.utoronto.ca>
Co-authored-by: Jumana <jumana.fanous@mail.utoronto.ca>
Co-authored-by: KaramDaid <38271127+KaramDaid@users.noreply.github.com>
Co-authored-by: Anna Chester <74325334+CodeMakesMeSmile@users.noreply.github.com>
Co-authored-by: Jumana <144748640+jfanous@users.noreply.github.com>
2023-12-04 13:43:11 -08:00
nceccarelli
5fea63327b
Support Azure gov cloud in Azure Cognitive Search retriever (#13695)
<!-- Thank you for contributing to LangChain!

Replace this entire comment with:
- **Description:** The existing version hardcoded search.windows.net in
the base url. This is not compatible with the gov cloud. I am allowing
the user to override the default for gov cloud support.,
  - **Issue:** N/A, did not write up in an issue,
  - **Dependencies:** None

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.
 -->

---------

Co-authored-by: Nicholas Ceccarelli <nceccarelli2@moog.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-04 12:56:35 -08:00
ealt
e09b876863
Fixes error loading Obsidian templates (#13888)
- **Description:** Obsidian templates can include
[variables](https://help.obsidian.md/Plugins/Templates#Template+variables)
using double curly braces. `ObsidianLoader` uses PyYaml to parse the
frontmatter of documents. This parsing throws an error when encountering
variables' curly braces. This is avoided by temporarily substituting
safe strings before parsing.
  - **Issue:** #13887
  - **Tag maintainer:** @hwchase17
2023-12-04 12:55:37 -08:00
Erick Friis
f6d68d78f3
nbdoc -> quarto (#14156)
Switches to a more maintained solution for building ipynb -> md files
(`quarto`)

Also bumps us down to python3.8 because it's significantly faster in the
vercel build step. Uses default openssl version instead of upgrading as
well.
2023-12-04 12:50:56 -08:00
Nithish Raghunandanan
eecfa3f9e5
Add Couchbase document loader (#13979)
**Description:** 
Adds the document loader for [Couchbase](http://couchbase.com/), a
distributed NoSQL database.
**Dependencies:** 
Added the Couchbase SDK as an optional dependency.
**Twitter handle:** nithishr

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-04 12:28:12 -08:00
Bob Lin
805e9bfc24
Add doc for the development of core and experimental sections (#13966)
### **Description**

Hi, I just started learning the source code of `langchain` and hope to
contribute code. However, according to the instructions in the
[CONTRIBUTING.md](https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md)
document, I could not run the test command `make test` to run normally.
I found that many modules did not exist after [splitting
`langchain_core`](https://github.com/langchain-ai/langchain/discussions/13823),
so I updated the document.

### **Twitter handle** 

lin_bob57617
2023-12-04 12:27:57 -08:00
Muntaqa Mahmood
25f72944a0
Add: Steam API tool (#14008)
- **Description:** Our PR is an integration of a Steam API Tool that
makes recommendations on steam games based on user's Steam profile and
provides information on games based on user provided queries.
- **Issue:** the issue # our PR implements:
https://github.com/langchain-ai/langchain/issues/12120
- **Dependencies:** python-steam-api library, steamspypi library and
decouple library
  - **Tag maintainer:** @baskaryan, @hwchase17 
  - **Twitter handle:** N/A

Hello langchain Maintainers,

We are a team of 4 University of Toronto students contributing to
langchain as part of our course [CSCD01 (link to course
page)](https://cscd01.com/work/open-source-project). We hope our changes
help the community. We have run make format, make lint and make test
locally before submitting the PR. To our knowledge, our changes do not
introduce any new errors.

Our PR integrates the python-steam-api, steamspypi and decouple
packages. We have added integration tests to test our python API
integration into langchain and an example notebook is also provided.

Our amazing team that contributed to this PR: @JohnY2002, @shenceyang,
@andrewqian2001 and @muntaqamahmood

Thank you in advance to all the maintainers for reviewing our PR!

---------

Co-authored-by: Shence <ysc1412799032@163.com>
Co-authored-by: JohnY2002 <johnyuan0526@gmail.com>
Co-authored-by: Andrew Qian <andrewqian2001@gmail.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: JohnY <94477598+JohnY2002@users.noreply.github.com>
2023-12-04 12:27:38 -08:00
Bob Lin
cd2028288e
Add openai v2 adapter (#14063)
### Description

Starting from [openai version
1.0.0](17ac677995 (module-level-client)),
the camel case form of `openai.ChatCompletion` is no longer supported
and has been changed to lowercase `openai.chat.completions`. In
addition, the returned object only accepts attribute access instead of
index access:

```python
import openai

# optional; defaults to `os.environ['OPENAI_API_KEY']`
openai.api_key = '...'

# all client options can be configured just like the `OpenAI` instantiation counterpart
openai.base_url = "https://..."
openai.default_headers = {"x-foo": "true"}

completion = openai.chat.completions.create(
    model="gpt-4",
    messages=[
        {
            "role": "user",
            "content": "How do I output all files in a directory using Python?",
        },
    ],
)
print(completion.choices[0].message.content)
```

So I implemented a compatible adapter that supports both attribute
access and index access:

```python
In [1]: from langchain.adapters import openai as lc_openai
   ...: messages = [{"role": "user", "content": "hi"}]

In [2]: result = lc_openai.chat.completions.create(
   ...:     messages=messages, model="gpt-3.5-turbo", temperature=0
   ...: )

In [3]: result.choices[0].message
Out[3]: {'role': 'assistant', 'content': 'Hello! How can I assist you today?'}

In [4]: result["choices"][0]["message"]
Out[4]: {'role': 'assistant', 'content': 'Hello! How can I assist you today?'}

In [5]: result = await lc_openai.chat.completions.acreate(
   ...:     messages=messages, model="gpt-3.5-turbo", temperature=0
   ...: )

In [6]: result.choices[0].message
Out[6]: {'role': 'assistant', 'content': 'Hello! How can I assist you today?'}

In [7]: result["choices"][0]["message"]
Out[7]: {'role': 'assistant', 'content': 'Hello! How can I assist you today?'}

In [8]: for rs in lc_openai.chat.completions.create(
    ...:     messages=messages, model="gpt-3.5-turbo", temperature=0, stream=True
    ...: ):
    ...:     print(rs.choices[0].delta)
    ...:     print(rs["choices"][0]["delta"])
    ...:
{'role': 'assistant', 'content': ''}
{'role': 'assistant', 'content': ''}
{'content': 'Hello'}
{'content': 'Hello'}
{'content': '!'}
{'content': '!'}

In [20]: async for rs in await lc_openai.chat.completions.acreate(
    ...:     messages=messages, model="gpt-3.5-turbo", temperature=0, stream=True
    ...: ):
    ...:     print(rs.choices[0].delta)
    ...:     print(rs["choices"][0]["delta"])
    ...:
{'role': 'assistant', 'content': ''}
{'role': 'assistant', 'content': ''}
{'content': 'Hello'}
{'content': 'Hello'}
{'content': '!'}
{'content': '!'}
...
```

### Twitter handle

[lin_bob57617](https://twitter.com/lin_bob57617)
2023-12-04 12:12:30 -08:00
billytrend-cohere
0f02081392
Add input_type override (#14068)
Add option to override input_type for cohere's v3 embeddings models

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-04 12:10:24 -08:00
Dmitrii Rashchenko
aaabc1574f
Support of custom hugging face inference endpoints url (#14125)
- **Description:** to support not only publicly available Hugging Face
endpoints, but also protected ones (created with "Inference Endpoints"
Hugging Face feature), I have added ability to specify custom api_url.
But if not specified, default behaviour won't change
  - **Issue:** #9181,
  - **Dependencies:** no extra dependencies
2023-12-04 12:08:51 -08:00
Bob Lin
702a6d7044
Closed #14159 (#14165)
### Description

Fix: #14159

Use `from pydantic.v1 import BaseModel, Field` instead of `from pydantic
import BaseModel, Field`

### [lin_bob57617](https://twitter.com/lin_bob57617)
2023-12-04 12:06:04 -08:00
Perry Lee
641e401ba8
Shorten wget commands (#14211)
- **Description:** The commands can be more efficient if the output name
is set to the destined filename instead of renaming in the second
command.
2023-12-04 12:03:47 -08:00
Harrison Chase
e32185193e
Harrison/embass (#14242)
Co-authored-by: Julius Lipp <lipp.julius@gmail.com>
2023-12-04 11:58:52 -08:00
umair mehmood
8504ec56e4
fixed: ModuleNotFoundError: No module named 'clarifai.auth' (#14215)
Updated the clarifai imports 

fixed: #14175 

@efriis 
@baskaryan
2023-12-04 11:53:34 -08:00
Hieu Lam
ca8a022cd9
Fixed OpenAIFunctionsAgent not returning when receiving AgentFinish (#14236)
**Description:** The way the condition is checked in the
`return_stopped_response` function of `OpenAIAgent` may not be correct,
when the value returned is `AgentFinish` from the tools it does not work
properly.


Thanks for review, @baskaryan, @eyurtsev, @hwchase17.
2023-12-04 11:43:04 -08:00
Unai Garay Maestre
6826feea14
Adds llm_chain_kwargs to BaseRetrievalQA.from_llm (#14224)
- **Description:** Adds `llm_chain_kwargs` to `BaseRetrievalQA.from_llm`
so these can be passed to the LLM at runtime,
- **Issue:** https://github.com/langchain-ai/langchain/issues/14216,

---------

Signed-off-by: ugm2 <unaigaraymaestre@gmail.com>
2023-12-04 11:34:01 -08:00
James Braza
6ce5dab38c
Clarifying descriptions in GuardrailsOutputParser (#14228)
Upstreaming knowledge from
https://github.com/guardrails-ai/guardrails/discussions/473 to LangChain
2023-12-04 11:33:22 -08:00
geret1
50aee687c6
langchain[patch]: Cerebrium model_api_request deprecation (#12704)
- **Description:** As part of my conversation with Cerebrium team,
`model_api_request` will be no longer available in cerebrium lib so it
needs to be replaced.
  - **Issue:** #12705 12705,
  - **Dependencies:** Cerebrium team (agreed)
  - **Tag maintainer:** @eyurtsev 
  - **Twitter handle:** No official Twitter account sorry :D

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-04 09:26:32 -08:00
Harutaka Kawamura
ee94ef55ee
docs[patch]: Update MLflow and Databricks docs (#14011)
Depends on #13699. Updates the existing mlflow and databricks examples.

---------

Co-authored-by: Ben Wilson <39283302+BenWilson2@users.noreply.github.com>
2023-12-03 16:07:09 -08:00
Leonid Ganeline
94bf733dae
docs[patch]: AWS platform page update (#14160)
The `AWS` platform page has many missed integrations.
- added missed integration references to the `AWS` platform page
- added/updated descriptions and links in the referenced notebooks
- renamed two notebook files. They have file names != page Title, which
generate unordered ToC.
- reroute the URLs for renamed files
- fixed `amazon_textract` notebook: removed failed cell outputs
2023-12-03 15:42:52 -08:00
Leonid Ganeline
74d4154bcc
docs[patch]: added Templates Hub menu item (#14148)
This link was missing in Docs.
Added it.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-03 15:36:35 -08:00
William FH
246dc4f9cc
langchain[patch]: Pass kwargs to chat fireworks (#14183)
Otherwise `.bind()` isn't really any good
2023-12-03 15:12:02 -08:00
Kaiboon Ee
e961c57fd2
langchain[patch]: Mask API key for Arcee LLM (#14193)
- **Description:** Mask API key for Arcee LLM and its associated unit
tests
  - **Issue:** https://github.com/langchain-ai/langchain/issues/12165
  - **Dependencies:** N/A
  - **Tag maintainer:** @eyurtsev
  - **Twitter handle:** `eekaiboon`

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-03 15:11:43 -08:00
Daniyar Supiyev
092f302c0f
langchain[patch]: Asynchronous human-in-the-loop callback (#14195)
**Description:** Adding a possibility to use asynchronous callback
handler in human-in-the-loop validation tool. Very useful, for example,
if you want to implement a validation over Telegram bot.
**Issue:** -
**Dependencies:** -

---------

Co-authored-by: Daniyar_Supiyev <daniyar_supiyev@epam.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-03 14:57:07 -08:00
Leonid Ganeline
c660b0cf79
docs[patch]: moved semadb.mdx file (#14204)
SemaDB.mdx file was placed with additional sub-folder:
`https://python.langchain.com/docs/integrations/providers/providers/semadb`
- Moved file to the
`https://python.langchain.com/docs/integrations/providers/semadb`
- Added a redirect for the file URL
2023-12-03 14:36:47 -08:00
Mark Cusack
16c83f786c
Adds the Yellowbrick Data Warehouse as a supported vector store (#13820)
- **Description** An integration to allow the Yellowbrick Data Warehouse
to function as a vector store

---------

Co-authored-by: markcusack <markcusack@markcusacksmac.lan>
Co-authored-by: markcusack <markcusack@Mark-Cusack-sMac.local>
2023-12-03 13:35:53 -08:00
Hendrik Hogertz
e6862e6e7d
Fix Azure Openai function calling in streaming mode (#13768)
- **Description**: This PR addresses an issue with the OpenAI API
streaming response, where initially the key (arguments) is provided but
the value is None. Subsequently, it updates with {"arguments": "{\n"},
leading to a type inconsistency that causes an exception. The specific
error encountered is ValueError: additional_kwargs["arguments"] already
exists in this message, but with a different type. This change aims to
resolve this inconsistency and ensure smooth API interactions.
- **Issue**: None.
- **Dependencies**: None.
- **Tag maintainer**: @eyurtsev

This is an updated version of #13229 based on the refactored code.
Credit goes to @superken01.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-03 12:07:15 -08:00
Nicolò Boschi
e204657b3c
AstraDB VectorStore: implement pre_delete_collection (#13780)
- **Description:** some vector stores have a flag for try deleting the
collection before creating it (such as ´vectorpg´). This is a useful
flag when prototyping indexing pipelines and also for integration tests.
Added the bool flag `pre_delete_collection ` to the constructor (default
False)
  - **Tag maintainer:** @hemidactylus 
  - **Twitter handle:** nicoloboschi

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-03 12:06:20 -08:00
Chelsea E. Manning
2780d2d4dd
Extend OpenAIEmbeddings class to support non-tiktoken based embeddings (#13884)
<!-- Thank you for contributing to LangChain!

Replace this entire comment with:
- **Description:** This extends `OpenAIEmbeddings` to add support for
non-`tiktoken` based embeddings, specifically for use with the new
`text-generation-webui` API (`--extensions openai`) which does not
support `tiktoken` encodings, but rather strings
  - **Issue:** Not found,
- **Dependencies:** HuggingFace `transformers.AutoTokenizer` is new
dependency for running the model without `tiktoken`
- **Tag maintainer:** @baskaryan based on last commit for
`langchain-core` refactor
  - **Twitter handle:** @xychelsea

Modified the tokenization process to be model-agnostic, allowing for
both OpenAI and non-OpenAI model tokenizations, by setting the new
default `bool` flag `tiktoken_enabled` to `False`. This requeires
HuggingFace’s AutoTokenizer and handling tokenization for models
requiring different preprocessing steps to generate a chunked string
request rather than a list of integers.

Updated the embeddings generation process to accommodate non-OpenAI
models. This includes converting tokenized text into embeddings using
OpenAI’s and Hugging Face’s model architectures.
 -->
2023-12-03 12:04:17 -08:00
Changgeng Zhao
9b59bde93d
Update Hologres vector store: use hologres-vector (#13767)
Hi,
I made some code changes on the Hologres vector store to improve the
data insertion performance.
Also, this version of the code uses `hologres-vector` library. This
library is more convenient for us to update, and more efficient in
performance.
The code has passed the format/lint/spell check. I have run the unit
test for Hologres connecting to my own database.
Please check this PR again and tell me if anything needs to change.

Best,
Changgeng,
Developer @ Alibaba Cloud

Co-authored-by: Changgeng Zhao <zhaochanggeng.zcg@alibaba-inc.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-03 11:50:45 -08:00
Nicolò Boschi
0de7cf898d
Ensure AstraDB integration tests clean up the environment (#13774)
- **Description:** currently astra_db integration tests might leave
orphan collections
  - **Tag maintainer:** @hemidactylus 
  - **Twitter handle:** nicoloboschi
2023-12-03 11:14:42 -08:00
Harrison Chase
7bc4c12477
delete stray test (#14200)
was added to an old path

also im not sure this is even really a test file? which is why i didnt
move it
2023-12-03 11:06:57 -08:00
Leonid Ganeline
283c2994de
docs: Hugging Face platform page (#13831)
`Hugging Face` is definitely a platform. It includes many integrations
for many modules (LLM, Embedding, DocumentLoader, Tool)
So, a doc page was added that defines Hugging Face as a platform.
2023-12-03 11:06:43 -08:00
Chad Norvell
8a0951d934
Fix Mathpix PDF loader integration (#13949)
- **Description:** Fixes the Mathpix PDF loader API integration.
Specifically, ensures that Mathpix auth headers are provided for every
request, and ensures that we recognize all errors that can occur during
a request. Also, the option to provide API keys as kwargs never actually
worked before, but now that's fixed too.
  - **Issue:** #11249
  - **Dependencies:** None
2023-12-03 10:36:49 -08:00
gzyJoy
32d4bb4590
Added Slacktoolkit (#14012)
- **Description:** 
This PR introduces the Slack toolkit to LangChain, which allows users to
read and write to Slack using the Slack API. Specifically, we've added
the following tools.
1. get_channel: Provides a summary of all the channels in a workspace.
2. get_message: Gets the message history of a channel.
3. send_message: Sends a message to a channel.
4. schedule_message: Sends a message to a channel at a specific time and
date.

- **Issue:** This pull request addresses [Add Slack Toolkit
#11747](https://github.com/langchain-ai/langchain/issues/11747)
  - **Dependencies:** package`slack_sdk`
Note: For this toolkit to function you will need to add a Slack app to
your workspace. Additional info can be found
[here](https://slack.com/help/articles/202035138-Add-apps-to-your-Slack-workspace).

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: ArianneLavada <ariannelavada@gmail.com>
Co-authored-by: ArianneLavada <84357335+ArianneLavada@users.noreply.github.com>
Co-authored-by: ariannelavada@gmail.com <you@example.com>
2023-12-03 10:25:38 -08:00
Richie
99e5ee6a84
fix(vectorstores): incorrect import for mongodb atlas DriverInfo (#14060)
- **Description:** fix `import` issue for `mongodb atlas` vectore store
integration
  - **Issue:** none
  - **Dependencies:** none

while trying to follow official `langchain`'s [mongodb integration
guide](https://python.langchain.com/docs/integrations/vectorstores/mongodb_atlas),
an import error will happen.

It's caused by incorrect import location:
- `from pymongo import DriverInfo` should be `from pymongo.driver_info
import DriverInfo`
- reference: [pymongo's DriverInfo
class](https://pymongo.readthedocs.io/en/stable/api/pymongo/driver_info.html#pymongo.driver_info.DriverInfo)

Thanks!
2023-12-03 10:22:13 -08:00
ggeutzzang
03d6b94c29
Fix: (issue #14066) DOC: Summarization output broken (#14078)
- **Description:** : As described in the issue below, 
https://python.langchain.com/docs/use_cases/summarization  
I've modified the Python code in the above notebook to perform well. 

I also modified the OpenAI LLM model to the latest version as shown
below.
`gpt-3.5-turbo-16k --> gpt-3.5-turbo-1106`
This is because it seems to be a bit more responsive.
  - **Issue:** : #14066
2023-12-03 10:13:57 -08:00
James Braza
3833882ab7
Removing extra StdOutCallbackHandler overridden methods (#14136)
Unnecessarily overridden methods:

- Give the idea the subclass is doing something special (when it isn't)
- Block CTRL-click to the actual method

This PR removes some unnecessarily overridden methods in
`StdOutCallbackHandler`

Supercedes https://github.com/langchain-ai/langchain/pull/12858
2023-12-03 09:38:49 -08:00
Bob Lin
ac449f186b
Update docs to use new usage in openai>1.0.0 (#14163)
### Description

Use new
[APIs](https://github.com/openai/openai-python/blob/main/api.md#finetuning)

### Twitter handle

[lin_bob57617](https://twitter.com/lin_bob57617)
2023-12-03 09:37:35 -08:00
James Braza
052e23be3e
Added Python logging tracer (#14190)
This PR creates a logging handler and adds a simple unit test of it

Supercedes https://github.com/langchain-ai/langchain/pull/12862

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-03 09:36:30 -08:00
Bob Lin
1ea48a31da
Update fallback cases (#14164)
### Description

The `RateLimitError` initialization method has changed after openai v1,
and the usage of `patch` needs to be changed.

### Twitter handle

[lin_bob57617](https://twitter.com/lin_bob57617)
2023-12-03 08:56:07 -08:00
Bob Lin
62505043be
Closed #14069 (#14166)
### Description

Fix #14069

### Twitter handle

[lin_bob57617](https://twitter.com/lin_bob57617)
2023-12-03 08:55:25 -08:00
Yong woo Song
9938086df0
Fix Html2TextTransformer for shallow copy (#14197)
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Hi,
There is some unintended behavior in Html2TextTransformer.
The current code is **directly modifying the original documents that are
passed as arguments to the function.**
Therefore, not only the return of the function but also the input
variables are being modified simultaneously.
**To resolve this, I added unit test code as well.**

reference link: [Shallow vs Deep Copying of Python
Objects](https://realpython.com/copying-python-objects/)

Thanks! ☺️
2023-12-03 08:45:35 -08:00
h3l
818252b1f8
Fix: (issue #14127) Volc Engine MaaS import error (#14194)
- **Description:** fix Volc Engine MaaS import error
- **Issue:** [the issue # it fixes (if
applicable),](https://github.com/langchain-ai/langchain/issues/14127)
  - **Dependencies:** None
  - **Tag maintainer:** @baskaryan 
  - **Twitter handle:**

Co-authored-by: lvzhong <lvzhong@bytedance.com>
2023-12-03 08:43:23 -08:00
Leonid Ganeline
6ae0194dc7
docs: integrations/toolkits/office365 notebook update (#14188)
Added more descriptions and authentication details.
2023-12-03 08:43:00 -08:00
Bagatur
0bdb434383
langchain[patch]: Release langchain 0.0.345 (#14184) 2023-12-02 15:53:49 -08:00