Commit Graph

4416 Commits

Author SHA1 Message Date
Nuno Campos
5569385ee1 Lint 2023-09-01 15:53:54 +01:00
Nuno Campos
b1c87da2b0
Nc/runnables retry (#9711)
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2023-09-01 15:52:20 +01:00
Nuno Campos
e17275ee57 Add root run wrapping call to RunnableEach() 2023-09-01 15:51:29 +01:00
Nuno Campos
63306899a2 PR review suggestions 2023-09-01 15:50:04 +01:00
Nuno Campos
7966af1e9c Lint 2023-09-01 15:50:04 +01:00
Nuno Campos
4c0e1e501c Re-implement retry, adding a root run, and implement return_exception for batch() and abatch() 2023-09-01 15:50:04 +01:00
Nuno Campos
0eba80912f Lint 2023-09-01 15:49:31 +01:00
Nuno Campos
af2e4ce2cd Use a non-inheritable tag 2023-09-01 15:49:31 +01:00
Nuno Campos
85088dc5df Lint 2023-09-01 15:49:31 +01:00
Nuno Campos
4eecf90f33 Lint 2023-09-01 15:49:31 +01:00
Nuno Campos
2242e2160f Lint 2023-09-01 15:49:31 +01:00
Nuno Campos
b2ac835466 Add .with_retry() to Runnables 2023-09-01 15:49:31 +01:00
Nuno Campos
50a5c5bcf8
Add .with_config() method to Runnables, Add run_id, run_name to RunnableConfig (#9694)
- with_config() allows binding any config values to a Runnable, like
.bind() does for kwargs

<!-- 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 maintainer
(see below),
- 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/hwchase17/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. These live is docs/extras
directory.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17, @rlancemartin.
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2023-09-01 15:48:46 +01:00
Nuno Campos
81ebcc161e Lint 2023-09-01 15:46:53 +01:00
Nuno Campos
fc42726ea0 Styling 2023-09-01 15:32:43 +01:00
Nuno Campos
897f791940 Remove run_id from patch 2023-09-01 15:32:37 +01:00
William Fu-Hinthorn
4d7cd6db5f add cm 2023-09-01 15:32:37 +01:00
Nuno Campos
f9a845b382 Lint 2023-09-01 15:31:08 +01:00
Nuno Campos
06e89c1caa Lint 2023-09-01 15:31:08 +01:00
Nuno Campos
738d93215d Allow patching run_name and max_concurrency 2023-09-01 15:31:08 +01:00
Nuno Campos
9a07032055 Lint 2023-09-01 15:31:08 +01:00
Nuno Campos
5426712311 Adjust merge logic 2023-09-01 15:31:08 +01:00
Nuno Campos
f95bd0bcd9 Fix issue 2023-09-01 15:31:08 +01:00
Nuno Campos
f69155b4f7 Add run_id, run_name to RunnableConfig 2023-09-01 15:31:08 +01:00
Nuno Campos
a3c69cf41d Add .with_config() method to Runnables which allows binding any config values to a Runnable 2023-09-01 15:31:08 +01:00
jmhayes3
324c86acd5
fix typo in web_research.py (#10076)
fix spelling
2023-08-31 22:19:03 -07:00
Davide Menini
3f8f3de28e
fix (parsers/json): do not escape double quotes if already escaped (#9916)
This PR fixes an issues I found when upgrading to a more recent version
of Langchain. I was using 0.0.142 before, and this issue popped up
already when the `_custom_parser` was added to `output_parsers/json`.

Anyway, the issue is that the parser tries to escape quotes when they
are double-escaped (e.g. `\\"`), leading to OutputParserException.
This is particularly undesired in my app, because I have an Agent that
uses a single input Tool, which expects as input a JSON string with the
structure:
```python
{
    "foo": string,
    "bar": string
}
```
The LLM (GPT3.5) response is (almost) always something like
`"action_input": "{\\"foo\\": \\"bar\\", \\"bar\\": \\"foo\\"}"` and
since the upgrade this is not correctly parsed.

---------

Co-authored-by: taamedag <Davide.Menini@swisscom.com>
2023-08-31 17:11:52 -07:00
Harrison Chase
ad9e242a7a
add snippet for max concurrency (#9892) 2023-08-31 16:52:28 -07:00
Harrison Chase
566ce06f4a
add async support for tools (#10058) 2023-08-31 16:52:05 -07:00
Stefano Lottini
c710c7303f
fix wrong import line in cassandra doc page for vector store (#10041)
This fixes the exampe import line in the general "cassandra" doc page
mdx file. (it was erroneously a copy of the chat message history import
statement found below).
2023-08-31 16:05:46 -07:00
Jon Bennion
cc6a20d3e6
updated prompt name in documentation for sequential chain (#10048)
Description: updated the prompt name in a sequential chain example so
that it is not overwritten by the same prompt name in the next chain
(this is a sequential chain example)
Issue: n/a
Dependencies: none
Tag maintainer: not known
Twitter handle: not on twitter, feel free to use my git username for
anything
2023-08-31 16:05:18 -07:00
Jiří Moravčík
86646ec555
feat: Add ApifyWrapper class (#10067)
If you look at documentation
https://python.langchain.com/docs/integrations/tools/apify (or the
actual file
https://github.com/langchain-ai/langchain/blob/master/docs/extras/integrations/tools/apify.ipynb
), there's a class `ApifyWrapper` mentioned. It seems it got lost in
some refactoring, i.e. it does not exist in the codebase ATM.

I just propose to add it back.
It would fix issues e.g.
https://github.com/langchain-ai/langchain/issues/8307 or
https://github.com/langchain-ai/langchain/issues/8201

To add, Apify is a wanted integration, e.g. see
https://twitter.com/hwchase17/status/1695490295914545626 or
https://twitter.com/hwchase17/status/1695470765343461756

Lastly, I offer taking ownership of the Apify-related parts of the
codebase, so you can tag me if anything is needed.
2023-08-31 15:47:44 -07:00
Robert Perrotta
02e51f4217
update_forward_refs for Run (#9969)
Adds a call to Pydantic's `update_forward_refs` for the `Run` class (in
addition to the `ChainRun` and `ToolRun` classes, for which that method
is already called). Without it, the self-reference of child classes
(type `List[Run]`) is problematic. For example:

```python
from langchain.callbacks import StdOutCallbackHandler
from langchain.chains import LLMChain
from langchain.llms import OpenAI
from langchain.prompts import PromptTemplate
from wandb.integration.langchain import WandbTracer

llm = OpenAI()
prompt = PromptTemplate.from_template("1 + {number} = ")

chain = LLMChain(llm=llm, prompt=prompt, callbacks=[StdOutCallbackHandler(), WandbTracer()])
print(chain.run(number=2))

```

results in the following output before the change

```
WARNING:root:Error in on_chain_start callback: field "child_runs" not yet prepared so type is still a ForwardRef, you might need to call Run.update_forward_refs().

> Entering new LLMChain chain...
Prompt after formatting:
1 + 2 = 
WARNING:root:Error in on_chain_end callback: No chain Run found to be traced

> Finished chain.

3
```

but afterwards the callback error messages are gone.
2023-08-31 15:25:59 -07:00
Eugene Yurtsev
74fcfed4e2
lint for pydantic imports (#9937)
Catch pydantic imports
2023-08-31 15:55:29 -04:00
Zizhong Zhang
641b71e2cd
refactor: rename to OpaquePrompts (#10013)
Renamed to OpaquePrompts

cc @baskaryan Thanks in advance!
2023-08-31 12:21:24 -07:00
Bagatur
8d66b00c73
Data anonymizer notebook nit (#10062) 2023-08-31 10:58:13 -07:00
Bagatur
19400ba253
bump 278 (#10052) 2023-08-31 07:35:42 -07:00
Bagatur
29270e0378
fix #3117 (#9957)
fix #3117
2023-08-31 07:29:49 -07:00
Bagatur
5b913003e0 bump 2023-08-31 07:27:56 -07:00
Bagatur
4b15328767
Add indexing support for postgresql (#9933)
Add support to postgresql for the SQL Manager Record

This code was tested locally. I'm looking at how to add testing with
postgres in a separate PR.
2023-08-31 07:27:09 -07:00
Bagatur
e60e1cdf23
fixed openai_functions api_response format args err (#9968)
root cause: args may not have a key (params) resulting in an error
2023-08-31 00:49:19 -07:00
Bagatur
3efab8d3df
implement vectorstores by tencent vectordb (#9989)
Hi there!
I'm excited to open this PR to add support for using 'Tencent Cloud
VectorDB' as a vector store.

Tencent Cloud VectorDB is a fully-managed, self-developed,
enterprise-level distributed database service designed for storing,
retrieving, and analyzing multi-dimensional vector data. The database
supports multiple index types and similarity calculation methods, with a
single index supporting vector scales up to 1 billion and capable of
handling millions of QPS with millisecond-level query latency. Tencent
Cloud VectorDB not only provides external knowledge bases for large
models to improve their accuracy, but also has wide applications in AI
fields such as recommendation systems, NLP services, computer vision,
and intelligent customer service.

The PR includes:
 Implementation of Vectorstore.

I have read your [contributing
guidelines](72b7d76d79/.github/CONTRIBUTING.md).
And I have passed the tests below

 make format
 make lint
 make coverage
 make test
2023-08-31 00:48:25 -07:00
Bagatur
d43a36c32a
Bagatur/dereference tool schema (#10007)
fix for #9375
2023-08-31 00:48:12 -07:00
Bagatur
6b5a970949
refactor(document_loaders): abstract page evaluation logic in PlaywrightURLLoader (#9995)
This PR brings structural updates to `PlaywrightURLLoader`, aiming at
making the code more readable and extensible through the abstraction of
page evaluation logic. These changes also align this implementation with
a similar structure used in LangChain.js.

The key enhancements include:

1. Introduction of 'PlaywrightEvaluator', an abstract base class for all
evaluators.
2. Creation of 'UnstructuredHtmlEvaluator', a concrete class
implementing 'PlaywrightEvaluator', which uses `unstructured` library
for processing page's HTML content.
3. Extension of 'PlaywrightURLLoader' constructor to optionally accept
an evaluator of the type 'PlaywrightEvaluator'. It defaults to
'UnstructuredHtmlEvaluator' if no evaluator is provided.
4. Refactoring of 'load' and 'aload' methods to use the 'evaluate' and
'evaluate_async' methods of the provided 'PageEvaluator' for page
content handling.

This update brings flexibility to 'PlaywrightURLLoader' as it can now
utilize different evaluators for page processing depending on the
requirement. The abstraction also improves code maintainability and
readability.

Twitter: @ywkim
2023-08-31 00:45:33 -07:00
Bagatur
b1644bc9ad cr 2023-08-31 00:43:34 -07:00
Hunsmore
13fef1e5d3
add bloomz_7b, llama-2-7b, llama-2-13b, llama-2-70b to ErnieBotChat (#10024)
- Description: Add bloomz_7b, llama-2-7b, llama-2-13b, llama-2-70b to
ErnieBotChat, which only supported ERNIE-Bot-turbo and ERNIE-Bot.
  - Issue: #10022,
  - Dependencies: no extra dependencies

---------

Co-authored-by: hetianfeng <hetianfeng@meituan.com>
2023-08-31 00:38:55 -07:00
Cameron Vetter
e37d51cab6
fix scoring profile example (#10016)
- Description: A change in the documentation example for Azure Cognitive
Vector Search with Scoring Profile so the example works as written
  - Issue: #10015 
  - Dependencies: None
  - Tag maintainer: @baskaryan @ruoccofabrizio
  - Twitter handle: @poshporcupine
2023-08-31 00:35:06 -07:00
skspark
52a3e8a261
Add integration TCs on bing search (#8068) (#10021)
## Description
Added integration TCs on bing search utility

## Issue
#8068 

## Dependencies
None
2023-08-31 00:34:06 -07:00
Hyeokjun seo
e2e05ad89e
Fix Typo : openai_api_key -> serpapi_api_key (#10020)
Fixed typo in the comments Notebook. (which says `openai_api_key` for
SerpAPI)
2023-08-31 00:33:13 -07:00
Tomaz Bratanic
f2e8399cc8
Fix link in Neo4j provider page (#10023) 2023-08-31 00:32:42 -07:00