Commit Graph

11355 Commits

Author SHA1 Message Date
Bagatur
933bc0d6ff
core[patch]: support additional kwargs on StructuredPrompt (#25645) 2024-09-02 14:55:26 -07:00
Yash Parmar
51dae57357
community[minor]: jina search tools integrating (jina reader) (#23339)
- **PR title**: "community: add Jina Search tool"
- **Description:** Added the Jina Search tool for querying the Jina
search API. This includes the implementation of the JinaSearchAPIWrapper
and the JinaSearch tool, along with a Jupyter notebook example
demonstrating its usage.
- **Issue:** N/A
- **Dependencies:** N/A
- **Twitter handle:** [Twitter
handle](https://x.com/yashp3020?t=7wM0gQ7XjGciFoh9xaBtqA&s=09)


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-09-02 14:52:14 -07:00
Matthew DeGenaro
66828f4ecc
text-splitters[patch]: Modified SpacyTextSplitter to fully keep whitespace when strip_whitespace is false (#23272)
Previously, regardless of whether or not strip_whitespace was set to
true or false, the strip text method in the SpacyTextSplitter class used
`sent.text` to get the sentence. I modified this to include a ternary
such that if strip_whitespace is false, it uses `sent.text_with_ws`
I also modified the project.toml to include the spacy pipeline package
and to lock the numpy version, as higher versions break spacy.

- **Issue:** N/a
- **Dependencies:** None
2024-09-02 21:15:56 +00:00
Qingchuan Hao
3145995ed9
community[patch]: BingSearchResults returns raw snippets as artifact(#23304)
Returns an array of results which is more specific and easier for later
use.

Tested locally:
```
resp = tool.invoke("what's the weather like in Shanghai?")
for item in resp:
    print(item)
```
returns
```
{'snippet': '<b>Shanghai</b>, <b>Shanghai</b>, China <b>Weather</b> Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.', 'title': 'Shanghai, Shanghai, China Weather Forecast | AccuWeather', 'link': 'https://www.accuweather.com/en/cn/shanghai/106577/weather-forecast/106577'}
{'snippet': '5. 99 / 87 °F. 6. 99 / 86 °F. 7. Detailed forecast for 14 days. Need some help? Current <b>weather</b> <b>in Shanghai</b> and forecast for today, tomorrow, and next 14 days.', 'title': 'Weather for Shanghai, Shanghai Municipality, China - timeanddate.com', 'link': 'https://www.timeanddate.com/weather/china/shanghai'}
{'snippet': '<b>Shanghai</b> - <b>Weather</b> warnings issued 14-day forecast. <b>Weather</b> warnings issued. Forecast - <b>Shanghai</b>. Day by day forecast. Last updated Friday at 01:05. Tonight, ... Temperature feels <b>like</b> 34 ...', 'title': 'Shanghai - BBC Weather', 'link': 'https://www.bbc.com/weather/1796236'}
{'snippet': 'Current <b>weather</b> <b>in Shanghai</b>, <b>Shanghai</b>, China. Check current conditions <b>in Shanghai</b>, <b>Shanghai</b>, China with radar, hourly, and more.', 'title': 'Shanghai, Shanghai, China Current Weather | AccuWeather', 'link': 'https://www.accuweather.com/en/cn/shanghai/106577/current-weather/106577'}
13-Day Beijing, Xi&#39;an, Chengdu, <b>Shanghai</b> Chinese Language and Culture Immersion Tour. <b>Shanghai</b> in September. Average daily temperature range: 23–29°C (73–84°F) Average rainy days: 10. Average sunny days: 20. September ushers in pleasant autumn <b>weather</b>, making it one of the best months to visit <b>Shanghai</b>. <b>Weather</b> in <b>Shanghai</b>: Climate, Seasons, and Average Monthly Temperature. <b>Shanghai</b> has a subtropical maritime monsoon climate, meaning high humidity and lots of rain. Hot muggy summers, cool falls, cold winters with little snow, and warm springs are the norm. Midsummer through early fall is the best time to visit <b>Shanghai</b>. <b>Shanghai</b>, <b>Shanghai</b>, China <b>Weather</b> Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. 1165. 45.9. 121. Winter, from December to February, is quite cold: the average January temperature is 5 °C (41 °F). There may be cold periods, with highs around 5 °C (41 °F) or below, and occasionally, even snow can fall. The temperature dropped to -10 °C (14 °F) in January 1977 and to -7 °C (19.5 °F) in January 2016. 5. 99 / 87 °F. 6. 99 / 86 °F. 7. Detailed forecast for 14 days. Need some help? Current <b>weather</b> in <b>Shanghai</b> and forecast for today, tomorrow, and next 14 days. Everything you need to know about today&#39;s <b>weather</b> in <b>Shanghai</b>, <b>Shanghai</b>, China. High/Low, Precipitation Chances, Sunrise/Sunset, and today&#39;s Temperature History. <b>Shanghai</b> - <b>Weather</b> warnings issued 14-day forecast. <b>Weather</b> warnings issued. Forecast - <b>Shanghai</b>. Day by day forecast. Last updated Friday at 01:05. Tonight, ... Temperature feels <b>like</b> 34 ... <b>Shanghai</b> 14 Day Extended Forecast. <b>Weather</b> Today <b>Weather</b> Hourly 14 Day Forecast Yesterday/Past <b>Weather</b> Climate (Averages) Currently: 84 °F. Passing clouds. (<b>Weather</b> station: <b>Shanghai</b> Hongqiao Airport, China). See more current <b>weather</b>. Current <b>weather</b> in <b>Shanghai</b>, <b>Shanghai</b>, China. Check current conditions in <b>Shanghai</b>, <b>Shanghai</b>, China with radar, hourly, and more. <b>Shanghai</b> <b>Weather</b> Forecasts. <b>Weather Underground</b> provides local &amp; long-range <b>weather</b> forecasts, weatherreports, maps &amp; tropical <b>weather</b> conditions for the <b>Shanghai</b> area.
```

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-09-02 21:11:32 +00:00
venkatram-dev
a09e2afee4
typo_summarization_tutorial (#25938)
Thank you for contributing to LangChain!

- [ ] **PR title**:
docs: fix typo in summarization_tutorial


- [ ] **PR message**: 
docs: fix couple of typos in summarization_tutorial

- [ ] **Add tests and docs**: 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/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
2024-09-02 13:44:11 -07:00
Alexander KIRILOV
6a8f8a56ac
community[patch]: added content_columns option to CSVLoader (#23809)
**Description:** 
Adding a new option to the CSVLoader that allows us to implicitly
specify the columns that are used for generating the Document content.
Currently these are implicitly set as "all fields not part of the
metadata_columns".

In some cases however it is useful to have a field both as a metadata
and as part of the document content.
2024-09-02 20:25:53 +00:00
Bruno Alvisio
ab527027ac
community: Resolve refs recursively when generating openai_fn from OpenAPI spec (#19002)
- **Description:** This PR is intended to improve the generation of
payloads for OpenAI functions when converting from an OpenAPI spec file.
The solution is to recursively resolve `$refs`.
Currently when converting OpenAPI specs into OpenAI functions using
`openapi_spec_to_openai_fn`, if the schemas have nested references, the
generated functions contain `$ref` that causes the LLM to generate
payloads with an incorrect schema.

For example, for the for OpenAPI spec:

```
text = """
{
  "openapi": "3.0.3",
  "info": {
    "title": "Swagger Petstore - OpenAPI 3.0",
    "termsOfService": "http://swagger.io/terms/",
    "contact": {
      "email": "apiteam@swagger.io"
    },
    "license": {
      "name": "Apache 2.0",
      "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
    },
    "version": "1.0.11"
  },
  "externalDocs": {
    "description": "Find out more about Swagger",
    "url": "http://swagger.io"
  },
  "servers": [
    {
      "url": "https://petstore3.swagger.io/api/v3"
    }
  ],
  "tags": [
    {
      "name": "pet",
      "description": "Everything about your Pets",
      "externalDocs": {
        "description": "Find out more",
        "url": "http://swagger.io"
      }
    },
    {
      "name": "store",
      "description": "Access to Petstore orders",
      "externalDocs": {
        "description": "Find out more about our store",
        "url": "http://swagger.io"
      }
    },
    {
      "name": "user",
      "description": "Operations about user"
    }
  ],
  "paths": {
    "/pet": {
      "post": {
        "tags": [
          "pet"
        ],
        "summary": "Add a new pet to the store",
        "description": "Add a new pet to the store",
        "operationId": "addPet",
        "requestBody": {
          "description": "Create a new pet in the store",
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/Pet"
              }
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "description": "Successful operation",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Pet"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "Tag": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int64"
          },
          "model_type": {
            "type": "number"
          }
        }
      },
      "Category": {
        "type": "object",
        "required": [
          "model",
          "year",
          "age"
        ],
        "properties": {
          "year": {
            "type": "integer",
            "format": "int64",
            "example": 1
          },
          "model": {
            "type": "string",
            "example": "Ford"
          },
          "age": {
            "type": "integer",
            "example": 42
          }
        }
      },
      "Pet": {
        "required": [
          "name"
        ],
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int64",
            "example": 10
          },
          "name": {
            "type": "string",
            "example": "doggie"
          },
          "category": {
            "$ref": "#/components/schemas/Category"
          },
          "tags": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/Tag"
            }
          },
          "status": {
            "type": "string",
            "description": "pet status in the store",
            "enum": [
              "available",
              "pending",
              "sold"
            ]
          }
        }
      }
    }
  }
}
"""
```

Executing:
```
spec = OpenAPISpec.from_text(text)
pet_openai_functions, pet_callables = openapi_spec_to_openai_fn(spec)
response = model.invoke("Create a pet named Scott", functions=pet_openai_functions)
```

`pet_open_functions` contains unresolved `$refs`:

```
[
  {
    "name": "addPet",
    "description": "Add a new pet to the store",
    "parameters": {
      "type": "object",
      "properties": {
        "json": {
          "properties": {
            "id": {
              "type": "integer",
              "schema_format": "int64",
              "example": 10
            },
            "name": {
              "type": "string",
              "example": "doggie"
            },
            "category": {
              "ref": "#/components/schemas/Category"
            },
            "tags": {
              "items": {
                "ref": "#/components/schemas/Tag"
              },
              "type": "array"
            },
            "status": {
              "type": "string",
              "enum": [
                "available",
                "pending",
                "sold"
              ],
              "description": "pet status in the store"
            }
          },
          "type": "object",
          "required": [
            "name",
            "photoUrls"
          ]
        }
      }
    }
  }
]
```

and the generated JSON has an incorrect schema (e.g. category is filled
with `id` and `name` instead of `model`, `year` and `age`:

```
{
  "id": 1,
  "name": "Scott",
  "category": {
    "id": 1,
    "name": "Dogs"
  },
  "tags": [
    {
      "id": 1,
      "name": "tag1"
    }
  ],
  "status": "available"
}
```

With this change, the generated JSON by the LLM becomes,
`pet_openai_functions` becomes:

```
[
  {
    "name": "addPet",
    "description": "Add a new pet to the store",
    "parameters": {
      "type": "object",
      "properties": {
        "json": {
          "properties": {
            "id": {
              "type": "integer",
              "schema_format": "int64",
              "example": 10
            },
            "name": {
              "type": "string",
              "example": "doggie"
            },
            "category": {
              "properties": {
                "year": {
                  "type": "integer",
                  "schema_format": "int64",
                  "example": 1
                },
                "model": {
                  "type": "string",
                  "example": "Ford"
                },
                "age": {
                  "type": "integer",
                  "example": 42
                }
              },
              "type": "object",
              "required": [
                "model",
                "year",
                "age"
              ]
            },
            "tags": {
              "items": {
                "properties": {
                  "id": {
                    "type": "integer",
                    "schema_format": "int64"
                  },
                  "model_type": {
                    "type": "number"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "status": {
              "type": "string",
              "enum": [
                "available",
                "pending",
                "sold"
              ],
              "description": "pet status in the store"
            }
          },
          "type": "object",
          "required": [
            "name"
          ]
        }
      }
    }
  }
]
```

and the JSON generated by the LLM is:
```
{
  "id": 1,
  "name": "Scott",
  "category": {
    "year": 2022,
    "model": "Dog",
    "age": 42
  },
  "tags": [
    {
      "id": 1,
      "model_type": 1
    }
  ],
  "status": "available"
}
```

which has the intended schema.

    - **Twitter handle:**: @brunoalvisio

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-09-02 13:17:39 -07:00
Nuno Campos
464dae8ac2
core: Include global variables in variables found by get_function_nonlocals (#25936)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: 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/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
2024-09-02 11:49:25 -07:00
Luiz F. G. dos Santos
36bbdc776e
community: fix bug to support for file_search tool from OpenAI (#25927)
- **Description:** The function `_is_assistants_builtin_tool` didn't had
support for `file_search` from OpenAI. This was creating conflict and
blocking the usage of such. OpenAI Assistant changed from`retrieval` to
`file_search`.
  
  The following code
  
  ```
              agent = OpenAIAssistantV2Runnable.create_assistant(
                name="Data Analysis Assistant",
                instructions=prompt[0].content,
                tools={'type': 'file_search'},
                model=self.chat_config.connection.deployment_name,
                client=llm,
                as_agent=True,
                tool_resources={
                    "file_search": {
                        "vector_store_ids": vector_store_id
                        }
                    }
                )
```

Was throwing the following error

```
Traceback (most recent call last):
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/chat/chat_decorators.py",
line 500, in get_response
    return await super().get_response(post, context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/chat/chat_decorators.py",
line 96, in get_response
    response = await self.inner_chat.get_response(post, context)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/chat/chat_decorators.py",
line 96, in get_response
    response = await self.inner_chat.get_response(post, context)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/chat/chat_decorators.py",
line 96, in get_response
    response = await self.inner_chat.get_response(post, context)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  [Previous line repeated 4 more times]
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/chat/azure_open_ai_chat.py",
line 147, in get_response
chain = chain_factory.get_chain(prompts, post.conversation.id,
overrides, context)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/Documents/codes/shellai-nlp-backend/app/llm_connections/chains.py",
line 1324, in get_chain
    agent = OpenAIAssistantV2Runnable.create_assistant(
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/anaconda3/envs/shell-e/lib/python3.11/site-packages/langchain_community/agents/openai_assistant/base.py",
line 256, in create_assistant
tools=[_get_assistants_tool(tool) for tool in tools], # type: ignore
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/anaconda3/envs/shell-e/lib/python3.11/site-packages/langchain_community/agents/openai_assistant/base.py",
line 256, in <listcomp>
tools=[_get_assistants_tool(tool) for tool in tools], # type: ignore
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/anaconda3/envs/shell-e/lib/python3.11/site-packages/langchain_community/agents/openai_assistant/base.py",
line 119, in _get_assistants_tool
    return convert_to_openai_tool(tool)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/anaconda3/envs/shell-e/lib/python3.11/site-packages/langchain_core/utils/function_calling.py",
line 255, in convert_to_openai_tool
    function = convert_to_openai_function(tool)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/Users/l.guedesdossantos/anaconda3/envs/shell-e/lib/python3.11/site-packages/langchain_core/utils/function_calling.py",
line 230, in convert_to_openai_function
    raise ValueError(
ValueError: Unsupported function

{'type': 'file_search'}

Functions must be passed in as Dict, pydantic.BaseModel, or Callable. If
they're a dict they must either be in OpenAI function format or valid
JSON schema with top-level 'title' and 'description' keys.
```

With the proposed changes, this is fixed and the function will have support for `file_search`.
  This was the only place missing the support for `file_search`.
  
  Reference doc
  https://platform.openai.com/docs/assistants/tools/file-search
  
  
  - **Twitter handle:** luizf0992

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-09-02 18:21:51 +00:00
Jacob Lee
f49cce739b
👥 Update LangChain people data (#25917)
👥 Update LangChain people data

Co-authored-by: github-actions <github-actions@github.com>
2024-09-02 11:14:35 -07:00
Leonid Ganeline
96b99a5022
docs: integrations google missed references (#25923)
Added missed integration links. Fixed inconsistent formatting.
2024-09-02 11:14:18 -07:00
Leonid Ganeline
086556d466
docs: integrations reference updates 14 (#25928)
Added missed provider pages and links. Fixed inconsistent formatting.
2024-09-02 11:07:45 -07:00
Tyler Wray
1ff8c36aa6
docs: fix pgvector link (#25930)
- **Description:** pg_vector link is 404'ing. This fixes it.
2024-09-02 18:03:19 +00:00
xander-art
6cd452d985
Feature/update hunyuan (#25779)
Description: 
    - Add system templates and user templates in integration testing
    - initialize the response id field value to request_id
    - Adjust the default model to hunyuan-pro
    - Remove the default values of Temperature and TopP
    - Add SystemMessage

all the integration tests have passed.
1、Execute integration tests for the first time
<img width="1359" alt="71ca77a2-e9be-4af6-acdc-4d665002bd9b"
src="https://github.com/user-attachments/assets/9298dc3a-aa26-4bfa-968b-c011a4e699c9">

2、Run the integration test a second time
<img width="1501" alt="image"
src="https://github.com/user-attachments/assets/61335416-4a67-4840-bb89-090ba668e237">

Issue: None
Dependencies: None
Twitter handle: None

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-09-02 12:55:08 +00:00
Yuwen Hu
566e9ba164
community: add Intel GPU support to ipex-llm llm integration (#22458)
**Description:** [IPEX-LLM](https://github.com/intel-analytics/ipex-llm)
is a PyTorch library for running LLM on Intel CPU and GPU (e.g., local
PC with iGPU, discrete GPU such as Arc, Flex and Max) with very low
latency. This PR adds Intel GPU support to `ipex-llm` llm integration.
**Dependencies:** `ipex-llm`
**Contribution maintainer**: @ivy-lv11 @Oscilloscope98
**tests and docs**: 
- Add: langchain/docs/docs/integrations/llms/ipex_llm_gpu.ipynb
- Update: langchain/docs/docs/integrations/llms/ipex_llm_gpu.ipynb
- Update: langchain/libs/community/tests/llms/test_ipex_llm.py

---------

Co-authored-by: ivy-lv11 <zhicunlv@gmail.com>
2024-09-02 08:49:08 -04:00
Bagatur
d19e074374
core[patch]: handle serializable fields that cant be converted to bool (#25903) 2024-09-01 16:44:33 -07:00
Kirushikesh DB
7f857a02d5
docs: HuggingFace pipeline returns the prompt if return_full_text is not set (#25916)
Thank you for contributing to LangChain!

**Description:**
The current documentation of using the Huggingface with Langchain needs
to set return_full_text as False otherwise pipeline by default returns
both the prompt and response as output.


Code to reproduce:
```python
from langchain_huggingface import ChatHuggingFace, HuggingFacePipeline
from langchain_core.messages import (
    HumanMessage,
    SystemMessage,
)

llm = HuggingFacePipeline.from_model_id(
    model_id="microsoft/Phi-3.5-mini-instruct",
    task="text-generation",
    pipeline_kwargs=dict(
        max_new_tokens=512,
        do_sample=False,
        repetition_penalty=1.03,
        # return_full_text=False
    ),
    device=0
)

chat_model = ChatHuggingFace(llm=llm)

messages = [
    SystemMessage(content="You're a helpful assistant"),
    HumanMessage(
        content="What happens when an unstoppable force meets an immovable object?"
    ),
]

ai_msg = chat_model.invoke(messages)
print(ai_msg.content)
```
Output:
```
<|system|>
You're a helpful assistant<|end|>
<|user|>
What happens when an unstoppable force meets an immovable object?<|end|>
<|assistant|>
 The scenario of an "unstoppable force" meeting an "immovable object" is a classic paradox that has puzzled philosophers, scientists, and thinkers for centuries. In physics, however, there are no such things as truly unstoppable forces or immovable objects because all physical entities have mass and interact with other masses through fundamental forces (like gravity).

When we consider the laws of motion, particularly Newton's third law which states that for every action, there is an equal and opposite reaction, it becomes clear that if one were to exist, the other would necessarily be negated by the interaction. For example, if you push against a solid wall with great force, the wall exerts an equal and opposite force back on you, preventing your movement.

In theoretical discussions, this paradox often serves as a thought experiment to explore concepts like determinism versus free will, the limits of physical laws, and the nature of reality itself. However, in practical terms, any force applied to an object will result in some form of deformation, transfer of energy, or movement, depending on the properties of both the force and the object.

So while the idea of an unstoppable force and an immovable object remains a fascinating philosophical conundrum, it does not hold up under the scrutiny of physical laws as we understand them.
```

---------

Co-authored-by: Kirushikesh D B kirushi@ibm.com <kirushi@cccxl012.pok.ibm.com>
2024-09-01 13:52:20 -07:00
Yuxi Zheng
38dfde6946
docs: fix typo in Cassandra for ./cookbook/cql_agent.ipynb (#25922)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
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changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
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- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
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ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
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If no one reviews your PR within a few days, please @-mention one of
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Co-authored-by: “syd” <“zheng.yuxi@outlook.com>
2024-09-01 20:51:47 +00:00
Borahm Lee
9cdb99bd60
docs: remove unused imports in Tutorials Basics (#25919)
## Description

- `List` is not explicitly used, so the unnecessary imports will be
removed.
2024-09-01 20:51:00 +00:00
Erick Friis
8732cfc6ef
docs: review process gh discussion (#25921) 2024-09-01 17:20:46 +00:00
Erick Friis
08b9715845
docs: pr review process (#25899)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-09-01 16:51:12 +00:00
ccurme
60054db1c4
infra[patch]: remove together from scheduled tests (#25909)
These now run in https://github.com/langchain-ai/langchain-together
2024-08-31 18:43:16 +00:00
Emmanuel Leroy
654da27255
improve llamacpp embeddings (#12972)
- **Description:**
Improve llamacpp embedding class by adding the `device` parameter so it
can be passed to the model and used with `gpu`, `cpu` or Apple metal
(`mps`).
Improve performance by making use of the bulk client api to compute
embeddings in batches.
  
  - **Dependencies:** none
  - **Tag maintainer:** 
@hwchase17

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-08-31 18:27:59 +00:00
Sandeep Bhandari
f882824eac
Update tool_choice.ipynb spelling mistake of select (#25907)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
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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/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
2024-08-31 12:36:32 +00:00
ℍ𝕠𝕝𝕝𝕠𝕨 𝕄𝕒𝕟
64b62f6ae4
community[neo4j_vector]: make embedding dimension check optional (#25737)
**Description:**

Starting from Neo4j 5.23 (22 August 2024), with vector-2.0 indexes,
`vector.dimensions` is not required to be set, which will cause it the
key not exist error in index config if it's not set.

Since the existence of vector.dimensions will only ensure additional
checks, this commit turns embedding dimension check optional, and only
do checks when it exists (not None).

https://neo4j.com/release-notes/database/neo4j-5/

**Twitter handle:** @HollowM186

Signed-off-by: Hollow Man <hollowman@opensuse.org>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-08-31 12:36:20 +00:00
Christophe Bornet
0a752a74cc
community[patch], docs: Add API reference doc for GraphVectorStore (#25751) 2024-08-30 17:42:00 -07:00
Bagatur
28e2ec7603
ollama[patch]: Release 0.1.3 (#25902) 2024-08-31 00:11:45 +00:00
Bagatur
ca1c3bd9c0
community[patch]: bump + fix core dep (#25901) 2024-08-30 15:54:07 -07:00
Bagatur
fabe32c06d
core[patch]: Release 0.2.37 (#25900) 2024-08-30 22:29:12 +00:00
Richmond Alake
9992a1db43
cookbook: AI Agent Built With LangChain and FireWorksAI (#22609)
Thank you for contributing to LangChain!

- **AI Agent Built With LangChain and FireWorksAI**: "community
notebook"
- **Description:** Added a new AI agent in the cookbook folder that
integrates prompt compression using LLMLingua and arXiv retrieval tools.
The agent is designed to optimize the efficiency and performance of
research tasks by compressing lengthy prompts and retrieving relevant
academic papers. The agent also makes uses of MongoDB to store
conversational history and as it's knowledge base using MongoDB vector
store
    - **Twitter handle:** https://x.com/richmondalake

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-08-30 22:19:17 +00:00
mehdiosa
c6f00e6bdc
community: Fix branch not being considered when using GithubFileLoader (#20075)
- **Description:** Added `ref` query parameter so data is not loaded
only from the default branch but any branch passed

---------

Co-authored-by: Osama Mehdi <mehdi@hm.edu>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-08-30 21:47:11 +00:00
Leonid Ganeline
54d2b861f6
docs: integrations reference updates 12 (#25676)
Added missed provider pages and links. Fixed inconsistent formatting.

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-08-30 21:25:42 +00:00
Aditya
c8b1c3a7e7
docs: update documentation for Vertex Embeddings Models (#25745)
- **Description:update documentation for Vertex Embeddings Models
    - **Issue:NA
    - **Dependencies:NA
    - **Twitter handle:NA

---------

Co-authored-by: adityarane@google.com <adityarane@google.com>
2024-08-30 13:58:21 -07:00
Alex Sherstinsky
617a4e617b
community: Fix a bug in handling kwargs overwrites in Predibase integration, and update the documentation. (#25893)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [x] **Add tests and docs**: 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/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
2024-08-30 12:41:42 -07:00
Erick Friis
28f6ff6fcd
docs: remove incorrect vectorstore local column (#25895) 2024-08-30 18:54:51 +00:00
Anush
ade4bfdff1
qdrant: Updated class check in Self-Query Retriever factory (#25877)
## Description

- Updates the self-query retriever factory to check for the new Qdrant
vector store class. i.e. `langchain_qdrant.QdrantVectorstore`.
- Deprecates `QdrantSparseVectorRetriever`, since the vector store
implementation natively supports it now.

Resolves #25798
2024-08-30 12:11:55 -04:00
Djordje
862ef32fdc
community: Fixed infinity embeddings async request (#25882)
**Description:** Fix async infinity embeddings
**Issue:** #24942  

@baskaryan, @ccurme
2024-08-30 12:10:34 -04:00
rainsubtime
f75d5621e2
community:Fix a bug of LLM in moonshot (#25878)
- **Description:** When useing LLM integration moonshot,it's occurring
error "'Moonshot' object has no attribute '_client'",it's because of the
"_client" that is private in pydantic v1.0 so that we can't use it.I
turn "_client" into "client" , the error to be resolved!
- **Issue:** the issue #24390 
- **Dependencies:** none
- **Twitter handle:** @Rainsubtime




- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Co-authored-by: Cyue <Cyue_work2001@163.com>
2024-08-30 16:09:39 +00:00
ZhangShenao
fd0f147df3
Improvement[Community] Add tool-calling test case for ChatZhipuAI (#25884)
- Add tool-calling test case for `ChatZhipuAI`
2024-08-30 12:05:43 -04:00
k.muto
5bb810c5c6
docs: updated args_schema to be required when using callback handlers in custom tools. (#25887)
- **Description:** if you use callback handlers when using tool,
run_manager will be added to input, so you need to explicitly specify
args_schema, but i was confused because it was not listed, so i added
it. Also, it seems that the type does not work with pydantic.BaseModel.
- **Issue:** None
- **Dependencies:** None
2024-08-30 12:04:40 -04:00
默奕
6377185291
add neo4j query constructor for self query (#25288)
- [x] **PR title - community: add neo4j query constructor for self
query**

- [x] **PR message**
- **Description:** adding a Neo4jTranslator so that the Neo4j vector
database can use SelfQueryRetriever
    - **Issue:** this issue had been raised before in #19748
    - **Dependencies:** none. 
    - **Twitter handle:** @moyi_dang
- p.s. I have not added the query constructor in BUILTIN_TRANSLATORS in
this PR, I want to make changes to only one package at a time.

- [x] **Add tests and docs**: 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/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-08-30 14:54:33 +00:00
Ohad Eytan
b5d670498f
partners/milvus: allow creating a vectorstore with sparse embeddings (#25284)
# Description
Milvus (and `pymilvus`) recently added the option to use [sparse
vectors](https://milvus.io/docs/sparse_vector.md#Sparse-Vector) with
appropriate search methods (e.g., `SPARSE_INVERTED_INDEX`) and
embeddings (e.g., `BM25`, `SPLADE`).

This PR allow creating a vector store using langchain's `Milvus` class,
setting the matching vector field type to `DataType.SPARSE_FLOAT_VECTOR`
and the default index type to `SPARSE_INVERTED_INDEX`.

It is only extending functionality, and backward compatible. 

## Note
I also interested in extending the Milvus class further to support multi
vector search (aka hybrid search). Will be happy to discuss that. See
[here](https://github.com/langchain-ai/langchain/discussions/19955),
[here](https://github.com/langchain-ai/langchain/pull/20375), and
[here](https://github.com/langchain-ai/langchain/discussions/22886)
similar needs.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-08-30 02:30:23 +00:00
Erick Friis
09b04c7e3b
"community: release 0.2.15" (#25867) 2024-08-30 02:18:48 +00:00
Erick Friis
f7e62754a1
community: undo azure_ad_access_token breaking change (#25818) 2024-08-30 02:06:14 +00:00
Leonid Ganeline
6047138379
docs: arxiv reference updates (#24949)
Added: arxiv references to the concepts page.
Regenerated: arxiv references page.
Improved: formatting of the concepts page (moved the Partner packages
section after langchain_community)
2024-08-29 18:51:18 -07:00
Bagatur
1759ff5836
infra: rm together lagnchain test dp (#25866) 2024-08-30 00:59:53 +00:00
Erick Friis
24f0c232fe
docs: elastic feature (#25865) 2024-08-30 00:55:16 +00:00
Erick Friis
1640872059
together: mv to external repo (#25863) 2024-08-29 16:42:59 -07:00
Michael Paciullo
e7c856c298
langchain_openai: Add "strict" parameter to OpenAIFunctionsAgent (#25862)
- **Description:** OpenAI recently introduced a "strict" parameter for
[structured outputs in their
API](https://openai.com/index/introducing-structured-outputs-in-the-api/).
An optional `strict` parameter has been added to
`create_openai_functions_agent()` and `create_openai_tools_agent()` so
developers can use this feature in those agents.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-08-29 22:27:07 +00:00
Bagatur
fabd3295fa
core[patch]: dont mutate merged lists/dicts (#25858)
Update merging utils to
- not mutate objects
- have special handling to 'type' keys in dicts
2024-08-29 20:34:54 +00:00