Commit Graph

2605 Commits

Author SHA1 Message Date
volodymyr-memsql
d2e9b621ab
Update SinglStoreDB vectorstore (#6423)
1. Introduced new distance strategies support: **DOT_PRODUCT** and
**EUCLIDEAN_DISTANCE** for enhanced flexibility.
2. Implemented a feature to filter results based on metadata fields.
3. Incorporated connection attributes specifying "langchain python sdk"
usage for enhanced traceability and debugging.
4. Expanded the suite of integration tests for improved code
reliability.
5. Updated the existing notebook with the usage example

@dev2049

---------

Co-authored-by: Volodymyr Tkachuk <vtkachuk-ua@singlestore.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 22:08:58 -07:00
Avinash Raj
6efd5fa2b9
Fix for #6431 - chatprompt template with partial variables giing validation error (#6456)
W.r.t recent changes, ChatPromptTemplate does not accepting partial
variables. This PR should fix that issue.


Fixes #6431




#### Who can review?



  @hwchase17

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 22:08:15 -07:00
Harrison Chase
02c0a1e77e
Harrison/functions in retrieval (#6463) 2023-06-19 22:07:58 -07:00
Swapnil Sharma
dc4ffa8d9b
Incorrect argument count handling (#5543)
Throwing ToolException when incorrect arguments are passed to tools so
that that agent can course correct them.

# Incorrect argument count handling

I was facing an error where the agent passed incorrect arguments to
tools. As per the discussions going around, I started throwing
ToolException to allow the model to course correct.

## Before submitting

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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 22:06:20 -07:00
kYLe
3a58c4c3a0
Fixed a link typo /-/route -> /-/routes. and change endpoint format (#6186)
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Fixes a link typo from `/-/route` to `/-/routes`. 
and change endpoint format
from `f"{self.anyscale_service_url}/{self.anyscale_service_route}"` to
`f"{self.anyscale_service_url}{self.anyscale_service_route}"`
Also adding documentation about the format of the endpoint
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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 22:05:54 -07:00
Leonid Ganeline
03b16ed2b1
docs retrievers fixes (#6299)
Fixed several inconsistencies:
- file names and notebook titles should be similar otherwise ToC on the
[retrievers
page](https://python.langchain.com/en/latest/modules/indexes/retrievers.html)
and on the left ToC tab are different. For example, now, `Self-querying
with Chroma` is not correctly alphabetically sorted because its file
named `chroma_self_query.ipynb`
- `Stringing compressors and document transformers...` demoted from `#`
to `##`. Otherwise, it appears in Toc.
- several formatting problems

#### Who can review?

@hwchase17 
@dev2049

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 22:04:35 -07:00
M. Tolga Cangöz
bccee85c8f
Update introduction.mdx (#6425)
Fix typo
2023-06-19 22:04:09 -07:00
Nir Gazit
95b77a5215
Fix Custom LLM Agent example (#6429)
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The `CustomOutputParser` needs to throw `OutputParserException` when it
fails to parse the response from the agent, so that the executor can
[catch it and
retry](be9371ca8f/langchain/agents/agent.py (L767))
when `handle_parsing_errors=True`.

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2023-06-19 22:03:58 -07:00
ykerus
b697bbb5b5
Remove backticks without clear purpose from docs (#6442)
#### Description

- Removed two backticks surrounding the phrase "chat messages as"
- This phrase stood out among other formatted words/phrases such as
`prompt`, `role`, `PromptTemplate`, etc., which all seem to have a clear
function.
- `chat messages as`, formatted as such, confused me while reading,
leading me to believe the backticks were misplaced.

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2023-06-19 22:03:38 -07:00
Dhruvil Shah
9494623869
Update web_base.ipynb (#6430)
Minor new line character in the markdown.

Also, this option is not yet in the latest version of LangChain
(0.0.190) from Conda. Maybe in the next update.

@eyurtsev
@hwchase17
2023-06-19 21:43:35 -07:00
Wenchen Li
76ae9da9db
Add _similarity_search_with_relevance_scores in Pinecone (#6446)
Just so it is consistent with other `VectorStore` classes.

This is a follow-up of #6056 which also discussed the potential of
adding `similarity_search_by_vector_returning_embeddings` that we will
continue the discussion here.

potentially related: #6286 


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2023-06-19 21:36:40 -07:00
Ismail Pelaseyed
d4e8e0f5ab
Add example for question answering over documents with OpenAI Function Agent (#6448)
This PR adds an example of doing question answering over documents using
OpenAI Function Agents.

#### Who can review?

@hwchase17

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-19 21:35:45 -07:00
Andrey Avtomonov
68a675cc68
Remove extra word in the introduction documentation (#6450)
Removed an extra word in the introduction documentation, a simple typo
2023-06-19 21:31:17 -07:00
Ankush Gola
a9246333fd
fix anthropic chat model mutating input list (#6457)
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Fixes: ChatAnthropic was mutating the input message list during
formatting which isn't ideal bc you could be changing the behavior for
other chat models when using the same input

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2023-06-19 21:30:52 -07:00
Zander Chase
bc0af67aaf
Add Trajectory Eval RunEvaluator (#6449) 2023-06-19 21:11:50 -07:00
Hakan Tekgul
6a157cf8bb
Update arize_callback.py (#6433)
Arize released a new Generative LLM Model Type, adjusting the callback
function to new logging.

Added arize imports, please delete if not necessary.

Specifically, this change makes sure that the prompt and response pairs
from LangChain agents are logged into Arize as a Generative LLM model,
instead of our previous categorical model. In order to do this, the
callback functions collects the necessary data and passes the data into
Arize using Python Pandas SDK.

Arize library, specifically pandas.logger is an additional dependency.

Notebook For Test:
https://docs.arize.com/arize/resources/integrations/langchain

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2023-06-19 18:33:49 -07:00
Zander Chase
00f276d23f
Run eval in eval mode (#6447)
For the `run_on_dataset` sessions
2023-06-19 18:31:38 -07:00
Harrison Chase
1300a4bc8c
expose docs chains (#6453) 2023-06-19 17:18:54 -07:00
Harrison Chase
286452c7f0 remove mongo 2023-06-19 10:04:14 -07:00
David Duong
be9371ca8f
Include placeholder value for all secrets, not just kwargs (#6421)
Mirror PR for https://github.com/hwchase17/langchainjs/pull/1696

Secrets passed via environment variables should be present in the
serialised chain
2023-06-19 15:41:45 +01:00
Harrison Chase
df40cd233f
bump version to 205 (#6410) 2023-06-18 23:21:26 -07:00
Harrison Chase
e9c2b280db
Harrison/refactor functions (#6408) 2023-06-18 23:13:42 -07:00
Harrison Chase
6a4a950a3c
changes to llm chain (#6328)
- return raw and full output (but keep run shortcut method functional)
- change output parser to take in generations (good for working with
messages)
- add output parser to base class, always run (default to same as
current)

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2023-06-18 22:49:47 -07:00
Davis Chase
d3c2eab0b3
Docs nit (#6350) 2023-06-18 20:58:12 -07:00
Davis Chase
af96de6552
fix prod docs build (#6402) 2023-06-18 20:56:12 -07:00
Fei Wang
50556f3b35
support memory for functions (#6165)
#### Before submitting
Add memory support for `OpenAIFunctionsAgent` like
`StructuredChatAgent`.


#### Who can review?
 @hwchase17

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-18 19:00:40 -07:00
Dhruvil Shah
b2b9ded12f
Update web_base.py _fetch() method For SiteMapLoader (#6256)
A must-include for SiteMap Loader to avoid the SSL verification error.
Setting the 'verify' to False by ``` sitemap_loader.requests_kwargs =
{"verify": False}``` does not bypass the SSL verification in some
websites.

There are websites (https:// researchadmin.asu.edu/ sitemap.xml) where
setting "verify" to False as shown below would not work:
sitemap_loader.requests_kwargs = {"verify": False} 

We need this merge to tell the Session to use a connector with a
specific argument about SSL:
 \# For SiteMap SSL verification
if not self.request_kwargs['verify']:
    connector = aiohttp.TCPConnector(ssl=False)
else:
    connector = None
 
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Fixes #5483 

#### Before submitting

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@eyurtsev

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-18 18:34:18 -07:00
Harrison Chase
10bff4ecc4
Harrison/chroma fix (#6390)
Co-authored-by: Junu Moon(Fran) <francomoon7@gmail.com>
2023-06-18 18:33:26 -07:00
Harrison Chase
5c1fa3e70e
Harrison/typesense fix (#6391)
Co-authored-by: Gaurav Chauhan <2796gaurav@gmail.com>
Co-authored-by: gaurav <gaurav.chauhan1@rksv.in>
2023-06-18 18:33:15 -07:00
Harrison Chase
5ccebce777
rm pandas from arize (#6392) 2023-06-18 18:33:04 -07:00
matias-biatoz
3b7c4c51d5
Added gpt-3.5-turbo 0613 16k and 16k-0613 pricing (#6287)
@agola11 

Issue
#6193 

I added the new pricing for the new models.

Also, now gpt-3.5-turbo got split into "input" and "output" pricing. It
currently does not support that.
2023-06-18 18:32:20 -07:00
Ly Nguyen
1e0af59f69
- Fix pass system_message argument in new feature openai_functions_agent (#6297)
can't pass system_message argument, the prompt always show default
message "System: You are a helpful AI assistant."
```
system_message = SystemMessage(
    content="You are an AI that provides information to Human regarding documentation."
)
agent = initialize_agent(
    tools,
    llm=openai_llm_chat,
    agent=AgentType.OPENAI_FUNCTIONS,
    system_message=system_message,
    agent_kwargs={
        "system_message": system_message,
    },
    verbose=False,
)
```

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2023-06-18 17:54:00 -07:00
georgian
e64bafed3a
Fixes typo in Vectara.similarity_search (#6277)
Fixes a simple typo.

@hwchase17
@dev2049

Co-authored-by: Georgian Sarghi <georgian.sarghi@gmail.com>
2023-06-18 17:48:54 -07:00
Ted
112695e4da
Iterate through filtered file types instead of all listed files (#6258)
# Iterate through filtered file types instead of all listed files

Fixes https://github.com/hwchase17/langchain/issues/6257

https://github.com/hwchase17/langchain/pull/4926 originally added the
functionality to filter by file type, storing the filtered files in
`_files`

https://github.com/hwchase17/langchain/pull/5220 removed the
functionality when adding code to filter trashed files by using the
`files` variables instead of the `_files` variable.

This PR simply adds the functionality back by using `_files` again.

#### Who can review?

@hwchase17 - project lead
@eyurtsev
2023-06-18 17:47:58 -07:00
Dhruvil Shah
ba90e3c990
Update web_base.ipynb for guiding purposes (#6248)
To bypass SSL verification errors during fetching, you can include the
`verify=False` parameter. This markdown proves useful, especially for
beginners in the field of web scraping.

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Fixes #6079 

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@eyurtsev

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-18 17:47:10 -07:00
Dhruvil Shah
92f05a67a4
Add markdown to specify important arguments (#6246)
To bypass SSL verification errors during web scraping, you can include
the ssl_verify=False parameter along with the headers parameter. This
combination of arguments proves useful, especially for beginners in the
field of web scraping.

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Fixes #1829 

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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-18 17:47:00 -07:00
ikebo
ca7a44d024
add max_context_size property in BaseOpenAI (#6239)
Hi, I make a small improvement for BaseOpenAI.

I added a max_context_size attribute to BaseOpenAI so that we can get
the max context size directly instead of only getting the maximum token
size of the prompt through the max_tokens_for_prompt method.

Who can review?
@hwchase17 @agola11

I followed the [Common
Tasks](c7db9febb0/.github/CONTRIBUTING.md),
the test is all passed.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-06-18 17:46:35 -07:00
Jan Pawellek
3e3ed8c5c9
Fix LLM types so that they can be loaded from config dicts (#6235)
LLM configurations can be loaded from a Python dict (or JSON file
deserialized as dict) using the
[load_llm_from_config](8e1a7a8646/langchain/llms/loading.py (L12))
function.

However, the type string in the `type_to_cls_dict` lookup dict differs
from the type string defined in some LLM classes. This means that the
LLM object can be saved, but not loaded again, because the type strings
differ.
2023-06-18 17:46:22 -07:00
Shu
46782ad79b
Fixed an unhandled error that was raised when DynamoDB did not have any chat history. (#6141)
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The current version of chat history with DynamoDB doesn't handle the
case correctly when a table has no chat history. This change solves this
error handling.

<!-- Remove if not applicable -->

Fixes https://github.com/hwchase17/langchain/issues/6088

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2023-06-18 17:39:19 -07:00
Cameron Vetter
2286204354
Correct AzureSearch Vector Store not applying search_kwargs when searching (#6132)
Fixes #6131 

Simply passes kwargs forward from similarity_search to helper functions
so that search_kwargs are applied to search as originally intended. See
bug for repro steps.

#### Who can review?
  @hwchase17
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Twitter: poshporcupine
2023-06-18 17:39:06 -07:00
Pierre Dulac
395a2a3724
Fix typo in the CAI critique prompt (#6123)
Very small typo in the Constitutional AI critique default prompt. The
negation "If there is *no* material critique of ..." is used two times,
should be used only on the first one.

Cheers,
Pierre
2023-06-18 17:38:56 -07:00
Hao Chen
38057f0d2e
Fix latest clickhouse vector schema change (#6385)
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Fixes https://github.com/hwchase17/langchain/issues/6208

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Fixes # (issue)

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2023-06-18 17:34:53 -07:00
Davit Buniatyan
1ab9dc8293
[hotfix] Deep Lake fails on newer version due to hardcode (#6383)
Hot Fixes for Deep Lake [would highly appreciate expedited review]

* deeplake version was hardcoded and since deeplake upgraded the
integration fails with confusing error
* an additional integration test fixed due to embedding function
* Additionally fixed docs for code understanding links after docs
upgraded
* notebook removal of public parameter to make sure code understanding
notebook works

#### Who can review?
  @hwchase17  @dev2049

---------

Co-authored-by: Davit Buniatyan <d@activeloop.ai>
2023-06-18 17:33:49 -07:00
hp0404
6aa7b04f79
Fix integration tests for Faiss vector store (#6281)
Fixes #5807 (issue)

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2023-06-18 17:25:49 -07:00
ddd518a161
searx_search: updated tools and doc (#6276)
- Allows using the  same wrapper to create multiple tools
```python
wrapper = SearxSearchWrapper(searx_host="**")
github_tool = SearxSearchResults(name="Github",
                            wrapper=wrapper,
                            kwargs = {
                                "engines": ["github"],
                                })

arxiv_tool = SearxSearchResults(name="Arxiv",
                            wrapper=wrapper,
                            kwargs = {
                                "engines": ["arxiv"]
                                })
```

- Updated link to searx documentation

  Agents / Tools / Toolkits
  - @hwchase17
2023-06-18 17:23:12 -07:00
ju-bezdek
e2f36ee608
OpenAI functions dont work with async streaming... #6225 (#6226)
Related to this https://github.com/hwchase17/langchain/issues/6225

Just copied the implementation from `generate` function to `agenerate`
and tested it.

Didn't run any official tests thought

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Fixes #6225

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2023-06-18 17:05:16 -07:00
Jan Pawellek
ea6a5b03e0
Fix output final text for HuggingFaceTextGenInference when streaming (#6211)
The LLM integration
[HuggingFaceTextGenInference](https://github.com/hwchase17/langchain/blob/master/langchain/llms/huggingface_text_gen_inference.py)
already has streaming support.

However, when streaming is enabled, it always returns an empty string as
the final output text when the LLM is finished. This is because `text`
is instantiated with an empty string and never updated.

This PR fixes the collection of the final output text by concatenating
new tokens.
2023-06-18 17:01:15 -07:00
Tomaz Bratanic
b3bccabc66
Add option to save/load graph cypher QA (#6219)
Similar as https://github.com/hwchase17/langchain/pull/5818

Added the functionality to save/load Graph Cypher QA Chain due to a user
reporting the following error

> raise NotImplementedError("Saving not supported for this chain
type.")\nNotImplementedError: Saving not supported for this chain
type.\n'
2023-06-18 17:00:27 -07:00
Harrison Chase
495128ba95
Harrison/functions docs improvements (#6389)
Co-authored-by: Sumanth Donthula <46747610+sumanthdonthula@users.noreply.github.com>
2023-06-18 16:57:33 -07:00
Leonid Ganeline
c7ca350cd3
Fix class promotion (#6187)
In LangChain, all module classes are enumerated in the `__init__.py`
file of the correspondent module. But some classes were missed and were
not included in the module `__init__.py`

This PR:
- added the missed classes to the module `__init__.py` files
- `__init__.py:__all_` variable value (a list of the class names) was
sorted
- `langchain.tools.sql_database.tool.QueryCheckerTool` was renamed into
the `QuerySQLCheckerTool` because it conflicted with
`langchain.tools.spark_sql.tool.QueryCheckerTool`
- changes to `pyproject.toml`:
  - added `pgvector` to `pyproject.toml:extended_testing`
- added `pandas` to
`pyproject.toml:[tool.poetry.group.test.dependencies]`
- commented out the `streamlit` from `collbacks/__init__.py`, It is
because now the `streamlit` requires Python >=3.7, !=3.9.7
- fixed duplicate names in `tools`
- fixed correspondent ut-s

#### Who can review?
@hwchase17
@dev2049
2023-06-18 16:55:18 -07:00