Commit Graph

6640 Commits

Author SHA1 Message Date
Shorthills AI
1343c746c5
Fixed small gramm mistakes (#15246)
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---------

Co-authored-by: Vishal <141389263+VishalYadavShorthillsAI@users.noreply.github.com>
Co-authored-by: Sanskar Tanwar <142409040+SanskarTanwarShorthillsAI@users.noreply.github.com>
Co-authored-by: UpneetShorthillsAI <144228282+UpneetShorthillsAI@users.noreply.github.com>
Co-authored-by: HarshGuptaShorthillsAI <144897987+HarshGuptaShorthillsAI@users.noreply.github.com>
Co-authored-by: AdityaKalraShorthillsAI <143726711+AdityaKalraShorthillsAI@users.noreply.github.com>
Co-authored-by: SakshiShorthillsAI <144228183+SakshiShorthillsAI@users.noreply.github.com>
Co-authored-by: AashiGuptaShorthillsAI <144897730+AashiGuptaShorthillsAI@users.noreply.github.com>
Co-authored-by: ShamshadAhmedShorthillsAI <144897733+ShamshadAhmedShorthillsAI@users.noreply.github.com>
Co-authored-by: ManpreetShorthillsAI <142380984+ManpreetShorthillsAI@users.noreply.github.com>
2023-12-28 08:11:21 -08:00
Bob Lin
a464eb4394
community: Make doctran synchronous (#15264)
### Description

I found that the methods in [the doctran
library](https://github.com/psychic-api/doctran) have been restructured
into [synchronized
versions](14944a59f7),

And [the example
ipynb](https://github.com/psychic-api/doctran/blob/main/examples.ipynb)
also shows that the code is synchronized, but the README has not been
updated yet.

so we need to modify the code and update the documentation.

### Issue

https://github.com/langchain-ai/langchain/issues/14645
2023-12-28 08:05:24 -08:00
Brendan Smith
9a16590aa9
langchain: Fix class name in RetryOutputParser docstring (#15268)
`OutputFixingParser` -> `RetryOutputParser`



![i'm-helping](https://github.com/langchain-ai/langchain/assets/5986636/68f1b8ce-8a6e-4e75-9cf8-e3c93ac562c2)
2023-12-28 08:03:46 -08:00
Nuno Campos
22b3a233b8
Update passthrough.py (#15252)
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2023-12-27 22:12:32 -08:00
chyroc
6fb3cc6f27
Fix: Use Union instead of | to improve compatibility, fix #15244 (#15245) 2023-12-27 22:06:42 -08:00
Nuno Campos
6a5a2fb9c8
Add .pick and .assign methods to Runnable (#15229)
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2023-12-27 13:35:34 -08:00
Nuno Campos
0252a24471
Implement nicer runnable seq constructor, Propagate name through Runn… (#15226)
…ableBinding

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2023-12-27 11:24:32 -08:00
Nuno Campos
f36ef0739d
Add create_conv_retrieval_chain func (#15084)
```
                                                     +----------+
                                                     | MapInput |
                                                   **+----------+****
                                               ****                  ****
                                           ****                          ***
                                         **                                 ****
                  +------------------------------------+                        **
                  | Lambda(itemgetter('chat_history')) |                         *
                  +------------------------------------+                         *
                                     *                                           *
                                     *                                           *
                                     *                                           *
                       +---------------------------+            +--------------------------------+
                       | Lambda(_get_chat_history) |            | Lambda(itemgetter('question')) |
                       +---------------------------+            +--------------------------------+
                                     *                                           *
                                     *                                           *
                                     *                                           *
                      +----------------------------+                +------------------------+
                      | ContextSet('chat_history') |                | ContextSet('question') |
                      +----------------------------+                +------------------------+
                                               ****                  ****
                                                   ****          ****
                                                       **      **
                                                     +-----------+
                                                     | MapOutput |
                                                     +-----------+
                                                           *
                                                           *
                                                           *
                                                  +----------------+
                                                  | PromptTemplate |
                                                  +----------------+
                                                           *
                                                           *
                                                           *
                                                    +-------------+
                                                    | FakeListLLM |
                                                    +-------------+
                                                           *
                                                           *
                                                           *
                                                  +-----------------+
                                                  | StrOutputParser |
                                                  +-----------------+
                                                           *
                                                           *
                                                           *
                                            +----------------------------+
                                            | ContextSet('new_question') |
                                            +----------------------------+
                                                           *
                                                           *
                                                           *
                                                +---------------------+
                                                | SequentialRetriever |
                                                +---------------------+
                                                           *
                                                           *
                                                           *
                                        +------------------------------------+
                                        | Lambda(_reduce_tokens_below_limit) |
                                        +------------------------------------+
                                                           *
                                                           *
                                                           *
                                           +-------------------------------+
                                           | ContextSet('input_documents') |
                                           +-------------------------------+
                                                           *
                                                           *
                                                           *
                                                     +----------+
                                                  ***| MapInput |****
                                           *******   +----------+    ********
                                   ********                *                 *******
                            *******                         *                       ********
                        ****                                *                               ****
+-------------------------------+            +----------------------------+            +----------------------------+
| ContextGet('input_documents') |            | ContextGet('chat_history') |            | ContextGet('new_question') |
+-------------------------------+****        +----------------------------+            +----------------------------+
                                     *********                *                 *******
                                              ********         *          ******
                                                      *****    *      ****
                                                         +-----------+
                                                         | MapOutput |
                                                         +-----------+
                                                                *
                                                                *
                                                                *
                                                        +-------------+
                                                        | FakeListLLM |
                                                        +-------------+
                                                                *
                                                                *
                                                                *
                                                          +----------+
                                                       ***| MapInput |***
                                               ********   +----------+   ******
                                        *******                 *              *****
                                ********                        *                   ******
                            ****                                *                         ***
    +-------------------------------+            +----------------------------+            +-------------+
    | ContextGet('input_documents') |            | ContextGet('new_question') |          **| Passthrough |
    +-------------------------------+            +----------------------------+   *******  +-------------+
                                     *******                 *              ******
                                            ******           *       *******
                                                  ****      *    ****
                                                     +-----------+
                                                     | MapOutput |
                                                     +-----------+
```

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-26 17:28:10 -08:00
Harrison Chase
4ad77f777e
[core] prompt changes (#15186)
change it to pass all variables through all the way in invoke
2023-12-26 15:52:17 -08:00
Nuno Campos
ccf9c8e0be
Better input and output schemas for chains that start or end with a R… (#15185)
…unnableAssign or RunnablePick

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2023-12-26 15:21:13 -08:00
Nuno Campos
8cdc633465
Implement RunnablePassthrough.pick() (#15184)
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2023-12-26 14:01:20 -08:00
Vardhaman
15e53a99b2
docs: updated wrong output in Upstash Redis Cache section of LLM Ca… (#15140)
…ching documentation

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- **Description:** Fixed the wrong output and code block comment in
`Upstash Redis` Cache section of LLM Caching documentation,
  - **Issue:** #15139 ,
  - **Dependencies:** N/A,
- **Twitter handle:** [@vardhaman722](https://twitter.com/vardhaman722)
2023-12-26 13:08:21 -08:00
chyroc
1abcf441ae
Refactor: use SecretStr for Predibase llms (#15119) 2023-12-26 13:01:42 -08:00
chyroc
0a9a73a9c9
Refactor: use SecretStr for PipelineAI llms (#15120) 2023-12-26 13:00:58 -08:00
chyroc
d63ceb65b3
Refactor: use SecretStr for StochasticAI llms (#15118) 2023-12-26 12:59:51 -08:00
chyroc
674fde87d2
Refactor: use SecretStr for VolcEngineMaas llms (#15117) 2023-12-26 12:59:08 -08:00
chyroc
3cc1da2b38
Refactor: use SecretStr for Petals llms (#15121) 2023-12-26 12:57:37 -08:00
Quy Tang
7ef25a3c1b
Implement stream and astream for RunnableLambda (#14794)
**Description:** Implement stream and astream methods for RunnableLambda
to make streaming work for functions returning Runnable
  - **Issue:** https://github.com/langchain-ai/langchain/issues/11998
  - **Dependencies:** No new dependencies
  - **Twitter handle:** https://twitter.com/qtangs

---------

Co-authored-by: Nuno Campos <nuno@langchain.dev>
2023-12-26 12:49:02 -08:00
Nuno Campos
7e26559256
Fix runnable vistitor for funcs without pos args (#15182) 2023-12-26 12:42:24 -08:00
Harrison Chase
b4a0d206d9
[core: minor] fix getters (#15181) 2023-12-26 12:32:55 -08:00
Bagatur
56fad2e8ff
langchain[minor]: Add stuff docs runnable (#15178)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-26 12:20:00 -08:00
Harrison Chase
63916cfe35
[core] langauge model like (#15180) 2023-12-26 12:19:50 -08:00
shroominic
e6f0cee896
community: Async Ollama + ChatOllama (#15169)
**Description:**
Adding async methods to booth OllamaLLM and ChatOllama to enable async
streaming and async .on_llm_new_token callbacks.

**Issue:**
ChatOllama is not working in combination with an AsyncCallbackManager
because the .on_llm_new_token method is not awaited.
2023-12-26 12:08:04 -08:00
KallieLev
3154c9bc9f
docs: Update dependencies installation cell in steam toolkit (#15148)
**Description:** `decouple` is not the correct package, it's
`python-decouple`, and the notebook cell doesn't compile.

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2023-12-26 12:07:03 -08:00
Harrison Chase
33e024ad10
[core] print ascii (#15179) 2023-12-26 11:43:14 -08:00
Phill Zarfos
35896faab7
community: correct spelling mistakes of "Suffle" and "reporoducibility" (#15172)
- **Description:** Correct spelling mistakes of "Suffle" and
"reporoducibility" in `DirectoryLoader` class
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** N/A
2023-12-26 11:22:59 -08:00
chyroc
3a3f880e5a
Patch: improve ollama 404 api error message, fix #15147 (#15156)
Make this issue more clearly exposed to developers
2023-12-26 11:07:39 -08:00
Bastiaan Quast
e52a734818
Oxford comma, consistent with format elsewhere (#15167)
This document uses Oxford comma (A, B, and C), in this list the comma
was missing before "and".

This PR corrects that.

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2023-12-26 11:07:09 -08:00
Shorthills AI
f59d0d3b20
Corrected an grammatical mistake (#15163)
Co-authored-by: Vishal <141389263+VishalYadavShorthillsAI@users.noreply.github.com>
Co-authored-by: Sanskar Tanwar <142409040+SanskarTanwarShorthillsAI@users.noreply.github.com>
Co-authored-by: UpneetShorthillsAI <144228282+UpneetShorthillsAI@users.noreply.github.com>
Co-authored-by: HarshGuptaShorthillsAI <144897987+HarshGuptaShorthillsAI@users.noreply.github.com>
Co-authored-by: AdityaKalraShorthillsAI <143726711+AdityaKalraShorthillsAI@users.noreply.github.com>
Co-authored-by: SakshiShorthillsAI <144228183+SakshiShorthillsAI@users.noreply.github.com>
Co-authored-by: AashiGuptaShorthillsAI <144897730+AashiGuptaShorthillsAI@users.noreply.github.com>
Co-authored-by: ShamshadAhmedShorthillsAI <144897733+ShamshadAhmedShorthillsAI@users.noreply.github.com>
2023-12-26 11:06:53 -08:00
Harrison Chase
83232d7e94
add multitenancy (#15176) 2023-12-26 09:08:32 -08:00
Nuno Campos
a2d3042823
Improve graph repr for runnable passthrough and itemgetter (#15083)
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2023-12-22 16:05:48 -08:00
Nuno Campos
0d0901ea18
Nc/dec22/runnable graph lambda (#15078)
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2023-12-22 14:36:46 -08:00
Ivan
59d4b80a92
[community]: Elasticsearch chat history encoding (#15055)
- Added ensure_ascii property to ElasticsearchChatMessageHistory

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---------

Co-authored-by: Ivan Chetverikov <ivan.chetverikov@raftds.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-22 13:21:34 -08:00
Corey Brown
9e492620d4
Don't reassign chunk_type (#14923)
**Description**: The parameter chunk_type was being hard coded to
"extractive_answers", so that when "snippet" was being passed, it was
being ignored. This change simply doesn't do that.
2023-12-22 13:20:53 -08:00
Takuya Igei
6da2246215
Add support Vertex AI Gemini uses a public image URL (#14949)
## What

Since `langchain_google_genai.ChatGoogleGenerativeAI` supported A public
image URL, we add to support it in `langchain.chat_models.ChatVertexAI`
as well.

### Example

```py
from langchain.chat_models.vertexai import ChatVertexAI
from langchain_core.messages import HumanMessage

llm = ChatVertexAI(model_name="gemini-pro-vision")
image_message = {
    "type": "image_url",
    "image_url": {
        "url": "https://python.langchain.com/assets/images/cell-18-output-1-0c7fb8b94ff032d51bfe1880d8370104.png",
    },
}
text_message = {
    "type": "text",
    "text": "What is shown in this image?",
}
message = HumanMessage(content=[text_message, image_message])

output = llm([message])
print(output.content)
```

## Refs

-
https://python.langchain.com/docs/integrations/llms/google_vertex_ai_palm
-
https://python.langchain.com/docs/integrations/chat/google_generative_ai
2023-12-22 13:19:09 -08:00
Archan Ghosh
affa3e755a
Update arxiv.py with get_summaries_as_docs inside of Arxivloader (#14953)
Added the call function get_summaries_as_docs inside of Arxivloader

- **Description:** Added a function that returns the documents from
get_summaries_as_docs, as the call signature is present in the parent
file but never used from Arxivloader, this can be used from Arxivloader
itself just like .load() as both the signatures are same.
- **Issue:** Reduces time to load papers as no pdf is processed only
metadata is pulled from Arxiv allowing users for faster load times on
bulk loads. Users can then choose one or more paper and use ID directly
with .load() to load pdf thereby loading all the contents of the paper.
2023-12-22 13:14:22 -08:00
Sypherd
d4f45b1421
core(minor): Allow explicit types for ChatMessageHistory adds (#14967)
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## Description
Changes the behavior of `add_user_message` and `add_ai_message` to allow
for messages of those types to be passed in. Currently, if you want to
use the `add_user_message` or `add_ai_message` methods, you have to pass
in a string. For `add_message` on `ChatMessageHistory`, however, you
have to pass a `BaseMessage`. This behavior seems a bit inconsistent.
Personally, I'd love to be able to be explicit that I want to
`add_user_message` and pass in a `HumanMessage` without having to grab
the `content` attribute. This PR allows `add_user_message` to accept
`HumanMessage`s or `str`s and `add_ai_message` to accept `AIMessage`s or
`str`s to add that functionality and ensure backwards compatibility.

## Issue
* None

## Dependencies
* None

## Tag maintainer
@hinthornw
@baskaryan 

## Note
`make test` results in `make: *** No rule to make target 'test'.  Stop.`
2023-12-22 13:12:01 -08:00
ccurme
f2782f4c86
community: add args_schema to GmailSendMessage (#14973)
- **Description:** `tools.gmail.send_message` implements a
`SendMessageSchema` that is not used anywhere. `GmailSendMessage` also
does not have an `args_schema` attribute (this led to issues when
invoking the tool with an OpenAI functions agent, at least for me). Here
we add the missing attribute and a minimal test for the tool.
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** N/A

---------

Co-authored-by: Chester Curme <chestercurme@microsoft.com>
2023-12-22 13:07:44 -08:00
Satin Wuker
e7ad834a21
docs/docs/get_started: fixing typos in quickstart.mdx (#15025)
Fixing typos: it's -> its
Fixing grammatical mistakes:
* having to worry -> worrying
* convert -> converts
* few main types -> a few main types

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2023-12-22 12:55:44 -08:00
Sid Sarasvati
0e3da6d8d2
Update youtube_transcript.ipynb (#15015)
add_video_info should be false in the first example

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2023-12-22 12:47:05 -08:00
Philip Kiely - Baseten
6342da333a
community: refactor Baseten integration with new API endpoints & docs (#15017)
- **Description:** In response to user feedback, this PR refactors the
Baseten integration with updated model endpoints, as well as updates
relevant documentation. This PR has been tested by end users in
production and works as expected.
  - **Issue:** N/A
- **Dependencies:** This PR actually removes the dependency on the
`baseten` package!
  - **Twitter handle:** https://twitter.com/basetenco
2023-12-22 12:46:24 -08:00
Blane Honeycutt
3fc1b3553b
Community: Adds ability to pass a Config to the boto3 client used by Bedrock (#15029)
# Description  
This PR adds the ability to pass a `botocore.config.Config` instance to
the boto3 client instantiated by the Bedrock LLM.

Currently, the Bedrock LLM doesn't support a way to pass a Config, which
means that some settings (e.g., timeouts and retry configuration)
require instantiating a new boto3 client with a Config and then
replacing the LLM's client:

```python
llm = Bedrock(
        region_name='us-west-2',
        model_id="anthropic.claude-v2",
        model_kwargs={'max_tokens_to_sample': 4096, 'temperature': 0},
)

llm.client = boto_client('bedrock-runtime', region_name='us-west-2', config=Config({'read_timeout': 300}))
```

# Issue
N/A

# Dependencies
N/A
2023-12-22 12:42:56 -08:00
Grzegorz Sajko
dc71fcfabf
corrected outdated link (#15053)
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2023-12-22 12:39:38 -08:00
chyroc
0e149bbb4c
Improve: remove extra spaces in get_from_env error (#15064) 2023-12-22 11:50:03 -08:00
Ran
c3f8733aef
fix: correct spelling mistakes of "seperate, intialise, pre-defined" (#14647)
fix spellings

**seperate -> separate**: found more occurrences, see
https://github.com/langchain-ai/langchain/pull/14602
**initialise -> intialize**: the latter is more common in the repo
**pre-defined > predefined**: adding a comma after a prefix is a
delicate matter, but this is a generally accepted word

also, another word that appears in the repo is "fs" (stands for
filesystem), e.g., in `libs/core/langchain_core/prompts/loading.py`
` """Unified method for loading a prompt from LangChainHub or local
fs."""`
Isn't "filesystem" better?
2023-12-22 11:49:35 -08:00
chyroc
86d27fd684
Fix: fix partners name typo in tests (#15066)
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---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Ran <rccalman@gmail.com>
2023-12-22 11:48:39 -08:00
Harrison Chase
2e159931ac
add defaults for tavily (#15075) 2023-12-22 11:48:26 -08:00
chyroc
4440ec5ab3
Refactor: use SecretStr for minimax embeddings (#15067) 2023-12-22 11:43:23 -08:00
chyroc
aa19ca9723
Refactor: use SecretStr for jina embeddings (#15068)
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2023-12-22 11:42:29 -08:00
Leonid Ganeline
f9230e005b
book reference (#15072)
Added a  reference to to a new book about `LangChain`.
2023-12-22 11:41:23 -08:00