38 Commits

Author SHA1 Message Date
Mason Daugherty
5e9eb19a83 chore: update branch with changes from master (#32277)
Co-authored-by: Maxime Grenu <69890511+cluster2600@users.noreply.github.com>
Co-authored-by: Claude <claude@anthropic.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: jmaillefaud <jonathan.maillefaud@evooq.ch>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: tanwirahmad <tanwirahmad@users.noreply.github.com>
Co-authored-by: Christophe Bornet <cbornet@hotmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: niceg <79145285+growmuye@users.noreply.github.com>
Co-authored-by: Chaitanya varma <varmac301@gmail.com>
Co-authored-by: dishaprakash <57954147+dishaprakash@users.noreply.github.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Kanav Bansal <13186335+bansalkanav@users.noreply.github.com>
Co-authored-by: Aleksandr Filippov <71711753+alex-feel@users.noreply.github.com>
Co-authored-by: Alex Feel <afilippov@spotware.com>
2025-07-28 10:39:41 -04:00
Mason Daugherty
4d9eefecab fix: bump lockfiles (#31923)
* bump lockfiles after upgrading ruff
* resolve resulting linting fixes
2025-07-08 13:27:55 -04:00
Mason Daugherty
06ab2972e3 fireworks[patch]: ruff fixes and rules (#31903)
* bump ruff deps
* add more thorough ruff rules
* fix said rules
2025-07-08 02:14:59 +00:00
Mason Daugherty
479b6fd7c5 langchain-fireworks[patch]: Add ruff bandit rules to linter (#31796)
- Add ruff bandit rules
- Address a s113 error
2025-07-01 11:07:26 -04:00
ccurme
eedda164c6 fireworks[minor]: remove default model and temperature (#30965)
`mixtral-8x-7b-instruct` was recently retired from Fireworks Serverless.

Here we remove the default model altogether, so that the model must be
explicitly specified on init:
```python
ChatFireworks(model="accounts/fireworks/models/llama-v3p1-70b-instruct")  # for example
```

We also set a null default for `temperature`, which previously defaulted
to 0.0. This parameter will no longer be included in request payloads
unless it is explicitly provided.
2025-04-22 15:58:58 -04:00
Sydney Runkle
8c6734325b partners[lint]: run pyupgrade to get code in line with 3.9 standards (#30781)
Using `pyupgrade` to get all `partners` code up to 3.9 standards
(mostly, fixing old `typing` imports).
2025-04-11 07:18:44 -04:00
ccurme
22d1a7d7b6 standard-tests[patch]: require model_name in response_metadata if returns_usage_metadata (#30497)
We are implementing a token-counting callback handler in
`langchain-core` that is intended to work with all chat models
supporting usage metadata. The callback will aggregate usage metadata by
model. This requires responses to include the model name in its
metadata.

To support this, if a model `returns_usage_metadata`, we check that it
includes a string model name in its `response_metadata` in the
`"model_name"` key.

More context: https://github.com/langchain-ai/langchain/pull/30487
2025-03-26 12:20:53 -04:00
ccurme
b86cd8270c multiple: support strict and method in with_structured_output (#30385) 2025-03-20 13:17:07 -04:00
ccurme
806211475a core[patch]: update structured output tracing (#30123)
- Trace JSON schema in `options`
- Rename to `ls_structured_output_format`
2025-03-07 13:05:25 -05:00
Erick Friis
8f95da4eb1 multiple: structured output tracing standard metadata (#29421)
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2025-01-29 14:00:26 -08:00
Erick Friis
187131c55c Revert "integrations[patch]: remove non-required chat param defaults" (#29048)
Reverts langchain-ai/langchain#26730

discuss best way to release default changes (esp openai temperature)
2025-01-06 14:45:34 -08:00
Bagatur
3d7ae8b5d2 integrations[patch]: remove non-required chat param defaults (#26730)
anthropic:
  - max_retries

openai:
  - n
  - temperature
  - max_retries

fireworks
  - temperature

groq
  - n
  - max_retries
  - temperature

mistral
  - max_retries
  - timeout
  - max_concurrent_requests
  - temperature
  - top_p
  - safe_mode

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2025-01-06 22:26:22 +00:00
Erick Friis
d1108607f4 multiple: push deprecation removals to 1.0 (#28236) 2024-11-20 19:56:29 -08:00
Bagatur
4935a14314 core,integrations[minor]: Dont error on fields in model_kwargs (#27110)
Given the current erroring behavior, every time we've moved a kwarg from
model_kwargs and made it its own field that was a breaking change.
Updating this behavior to support the old instantiations /
serializations.

Assuming build_extra_kwargs was not something that itself is being used
externally and needs to be kept backwards compatible
2024-10-04 11:30:27 -07:00
Bagatur
0078493a80 fireworks[patch]: allow tool_choice with multiple tools (#26999)
https://docs.fireworks.ai/api-reference/post-chatcompletions
2024-09-30 11:28:43 -07:00
Bagatur
e1d113ea84 core,openai,grow,fw[patch]: deprecate bind_functions, update chat mod… (#26584)
…el api ref
2024-09-17 11:32:39 -07:00
Erick Friis
c2a3021bb0 multiple: pydantic 2 compatibility, v0.3 (#26443)
Signed-off-by: ChengZi <chen.zhang@zilliz.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Dan O'Donovan <dan.odonovan@gmail.com>
Co-authored-by: Tom Daniel Grande <tomdgrande@gmail.com>
Co-authored-by: Grande <Tom.Daniel.Grande@statsbygg.no>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: ccurme <chester.curme@gmail.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com>
Co-authored-by: ZhangShenao <15201440436@163.com>
Co-authored-by: Friso H. Kingma <fhkingma@gmail.com>
Co-authored-by: ChengZi <chen.zhang@zilliz.com>
Co-authored-by: Nuno Campos <nuno@langchain.dev>
Co-authored-by: Morgante Pell <morgantep@google.com>
2024-09-13 14:38:45 -07:00
Eugene Yurtsev
eb3870e9d8 fireworks[patch]: Upgrade @root_validators to be pydantic 2 compliant (#25443)
Update @root_validators to be pydantic 2 compliant
2024-08-15 16:56:48 +00:00
Bagatur
8461934c2b core[patch], integrations[patch]: convert TypedDict to tool schema support (#24641)
supports following UX

```python
    class SubTool(TypedDict):
        """Subtool docstring"""

        args: Annotated[Dict[str, Any], {}, "this does bar"]

    class Tool(TypedDict):
        """Docstring
        Args:
            arg1: foo
        """

        arg1: str
        arg2: Union[int, str]
        arg3: Optional[List[SubTool]]
        arg4: Annotated[Literal["bar", "baz"], ..., "this does foo"]
        arg5: Annotated[Optional[float], None]
```

- can parse google style docstring
- can use Annotated to specify default value (second arg)
- can use Annotated to specify arg description (third arg)
- can have nested complex types
2024-07-31 18:27:24 +00:00
Chuck Wooters
56c2a7f6d4 partners: add missing key name to Field() for ChatFireworks model (#24721)
**Description:** 

In the `ChatFireworks` class definition, the Field() call for the "stop"
("stop_sequences") parameter is missing the "default" keyword.

**Issue:**

Type checker reports "stop_sequences" as a missing arg (not recognizing
the default value is None)

**Dependencies:**

None

**Twitter handle:**

None
2024-07-28 18:40:21 +00:00
Bagatur
236e957abb core,groq,openai,mistralai,robocorp,fireworks,anthropic[patch]: Update BaseModel subclass and instance checks to handle both v1 and proper namespaces (#24417)
After this PR chat models will correctly handle pydantic 2 with
bind_tools and with_structured_output.


```python
import pydantic
print(pydantic.__version__)
```
2.8.2

```python
from langchain_openai import ChatOpenAI
from pydantic import BaseModel, Field

class Add(BaseModel):
    x: int
    y: int

model = ChatOpenAI().bind_tools([Add])
print(model.invoke('2 + 5').tool_calls)

model = ChatOpenAI().with_structured_output(Add)
print(type(model.invoke('2 + 5')))
```

```
[{'name': 'Add', 'args': {'x': 2, 'y': 5}, 'id': 'call_PNUFa4pdfNOYXxIMHc6ps2Do', 'type': 'tool_call'}]
<class '__main__.Add'>
```


```python
from langchain_openai import ChatOpenAI
from pydantic.v1 import BaseModel, Field

class Add(BaseModel):
    x: int
    y: int

model = ChatOpenAI().bind_tools([Add])
print(model.invoke('2 + 5').tool_calls)

model = ChatOpenAI().with_structured_output(Add)
print(type(model.invoke('2 + 5')))
```

```python
[{'name': 'Add', 'args': {'x': 2, 'y': 5}, 'id': 'call_hhiHYP441cp14TtrHKx3Upg0', 'type': 'tool_call'}]
<class '__main__.Add'>
```

Addresses issues: https://github.com/langchain-ai/langchain/issues/22782

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-07-22 20:07:39 +00:00
Bagatur
5fd1e67808 core[minor], integrations...[patch]: Support ToolCall as Tool input and ToolMessage as Tool output (#24038)
Changes:
- ToolCall, InvalidToolCall and ToolCallChunk can all accept a "type"
parameter now
- LLM integration packages add "type" to all the above
- Tool supports ToolCall inputs that have "type" specified
- Tool outputs ToolMessage when a ToolCall is passed as input
- Tools can separately specify ToolMessage.content and
ToolMessage.raw_output
- Tools emit events for validation errors (using on_tool_error and
on_tool_end)

Example:
```python
@tool("structured_api", response_format="content_and_raw_output")
def _mock_structured_tool_with_raw_output(
    arg1: int, arg2: bool, arg3: Optional[dict] = None
) -> Tuple[str, dict]:
    """A Structured Tool"""
    return f"{arg1} {arg2}", {"arg1": arg1, "arg2": arg2, "arg3": arg3}


def test_tool_call_input_tool_message_with_raw_output() -> None:
    tool_call: Dict = {
        "name": "structured_api",
        "args": {"arg1": 1, "arg2": True, "arg3": {"img": "base64string..."}},
        "id": "123",
        "type": "tool_call",
    }
    expected = ToolMessage("1 True", raw_output=tool_call["args"], tool_call_id="123")
    tool = _mock_structured_tool_with_raw_output
    actual = tool.invoke(tool_call)
    assert actual == expected

    tool_call.pop("type")
    with pytest.raises(ValidationError):
        tool.invoke(tool_call)

    actual_content = tool.invoke(tool_call["args"])
    assert actual_content == expected.content
```

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-07-11 14:54:02 -07:00
Bagatur
a0c2281540 infra: update mypy 1.10, ruff 0.5 (#23721)
```python
"""python scripts/update_mypy_ruff.py"""
import glob
import tomllib
from pathlib import Path

import toml
import subprocess
import re

ROOT_DIR = Path(__file__).parents[1]


def main():
    for path in glob.glob(str(ROOT_DIR / "libs/**/pyproject.toml"), recursive=True):
        print(path)
        with open(path, "rb") as f:
            pyproject = tomllib.load(f)
        try:
            pyproject["tool"]["poetry"]["group"]["typing"]["dependencies"]["mypy"] = (
                "^1.10"
            )
            pyproject["tool"]["poetry"]["group"]["lint"]["dependencies"]["ruff"] = (
                "^0.5"
            )
        except KeyError:
            continue
        with open(path, "w") as f:
            toml.dump(pyproject, f)
        cwd = "/".join(path.split("/")[:-1])
        completed = subprocess.run(
            "poetry lock --no-update; poetry install --with typing; poetry run mypy . --no-color",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )
        logs = completed.stdout.split("\n")

        to_ignore = {}
        for l in logs:
            if re.match("^(.*)\:(\d+)\: error:.*\[(.*)\]", l):
                path, line_no, error_type = re.match(
                    "^(.*)\:(\d+)\: error:.*\[(.*)\]", l
                ).groups()
                if (path, line_no) in to_ignore:
                    to_ignore[(path, line_no)].append(error_type)
                else:
                    to_ignore[(path, line_no)] = [error_type]
        print(len(to_ignore))
        for (error_path, line_no), error_types in to_ignore.items():
            all_errors = ", ".join(error_types)
            full_path = f"{cwd}/{error_path}"
            try:
                with open(full_path, "r") as f:
                    file_lines = f.readlines()
            except FileNotFoundError:
                continue
            file_lines[int(line_no) - 1] = (
                file_lines[int(line_no) - 1][:-1] + f"  # type: ignore[{all_errors}]\n"
            )
            with open(full_path, "w") as f:
                f.write("".join(file_lines))

        subprocess.run(
            "poetry run ruff format .; poetry run ruff --select I --fix .",
            cwd=cwd,
            shell=True,
            capture_output=True,
            text=True,
        )


if __name__ == "__main__":
    main()

```
2024-07-03 10:33:27 -07:00
ccurme
54e730f6e4 fireworks[patch]: read from tool calls attribute (#23820) 2024-07-03 11:11:17 -04:00
Bagatur
fc8fd49328 openai, anthropic, ...: with_structured_output to pass in explicit tool choice (#23645)
...community, mistralai, groq, fireworks

part of #23644
2024-06-28 16:39:53 -07:00
Julian Weng
6a1a0d977a partners[minor]: Fix value error message for with_structured_output (#22877)
Currently, calling `with_structured_output()` with an invalid method
argument raises `Unrecognized method argument. Expected one of
'function_calling' or 'json_format'`, but the JSON mode option [is now
referred
to](https://python.langchain.com/v0.2/docs/how_to/structured_output/#the-with_structured_output-method)
by `'json_mode'`. This fixes that.

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-06-20 15:03:21 +00:00
Bagatur
d96f67b06f standard-tests[patch]: Update chat model standard tests (#22378)
- Refactor standard test classes to make them easier to configure
- Update openai to support stop_sequences init param
- Update groq to support stop_sequences init param
- Update fireworks to support max_retries init param
- Update ChatModel.bind_tools to type tool_choice
- Update groq to handle tool_choice="any". **this may be controversial**

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-06-17 13:37:41 -07:00
ccurme
f40b2c6f9d fireworks[patch]: add usage_metadata to (a)invoke and (a)stream (#22906) 2024-06-14 12:07:19 -04:00
ccurme
b57aa89f34 multiple: implement ls_params (#22621)
implement ls_params for ai21, fireworks, groq.
2024-06-06 16:51:37 +00:00
ccurme
3999761201 multiple: add stop attribute (#22573) 2024-06-06 12:11:52 -04:00
Erick Friis
8c95ac3145 docs, multiple: de-beta with_structured_output (#20850) 2024-04-24 19:34:57 +00:00
Bagatur
9514bc4d67 core[minor], ...: add tool calls message (#18947)
core[minor], langchain[patch], openai[minor], anthropic[minor], fireworks[minor], groq[minor], mistralai[minor]

```python
class ToolCall(TypedDict):
    name: str
    args: Dict[str, Any]
    id: Optional[str]

class InvalidToolCall(TypedDict):
    name: Optional[str]
    args: Optional[str]
    id: Optional[str]
    error: Optional[str]

class ToolCallChunk(TypedDict):
    name: Optional[str]
    args: Optional[str]
    id: Optional[str]
    index: Optional[int]


class AIMessage(BaseMessage):
    ...
    tool_calls: List[ToolCall] = []
    invalid_tool_calls: List[InvalidToolCall] = []
    ...


class AIMessageChunk(AIMessage, BaseMessageChunk):
    ...
    tool_call_chunks: Optional[List[ToolCallChunk]] = None
    ...
```
Important considerations:
- Parsing logic occurs within different providers;
- ~Changing output type is a breaking change for anyone doing explicit
type checking;~
- ~Langsmith rendering will need to be updated:
https://github.com/langchain-ai/langchainplus/pull/3561~
- ~Langserve will need to be updated~
- Adding chunks:
- ~AIMessage + ToolCallsMessage = ToolCallsMessage if either has
non-null .tool_calls.~
- Tool call chunks are appended, merging when having equal values of
`index`.
  - additional_kwargs accumulate the normal way.
- During streaming:
- ~Messages can change types (e.g., from AIMessageChunk to
AIToolCallsMessageChunk)~
- Output parsers parse additional_kwargs (during .invoke they read off
tool calls).

Packages outside of `partners/`:
- https://github.com/langchain-ai/langchain-cohere/pull/7
- https://github.com/langchain-ai/langchain-google/pull/123/files

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-09 18:41:42 -05:00
Bagatur
c54d6eb5da fireworks[patch]: support "any" tool_choice (#18343)
per https://readme.fireworks.ai/docs/function-calling
2024-03-01 11:12:28 -08:00
Yufei (Benny) Chen
2b93206f02 fireworks[patch]: Fix fireworks async stream (#18372)
- **Description:**  Fix the async stream issue with Fireworks
- **Dependencies:** fireworks >= 0.13.0

```
tests/integration_tests/test_chat_models.py ..........                                                                   [ 45%]
tests/integration_tests/test_compile.py .                                                                                [ 50%]
tests/integration_tests/test_embeddings.py ..                                                                            [ 59%]
tests/integration_tests/test_llms.py .........                                                                           [100%]
```
```
tests/unit_tests/test_embeddings.py .                                                                                    [ 16%]
tests/unit_tests/test_imports.py .                                                                                       [ 33%]
tests/unit_tests/test_llms.py ....                                                                                       [100%]
```

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-03-01 09:20:26 -08:00
Erick Friis
3c8a115e21 fireworks[patch]: remove custom async and stream implementations (#18363) 2024-03-01 03:20:02 +00:00
William FH
f481cbb32d fireworks[patch]: Fix fireworks bind tools (#18352)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-03-01 01:18:15 +00:00
Bagatur
1e8ab83d7b langchain[patch], core[patch], openai[patch], fireworks[minor]: ChatFireworks.with_structured_output (#18078)
<img width="1192" alt="Screenshot 2024-02-24 at 3 39 39 PM"
src="https://github.com/langchain-ai/langchain/assets/22008038/1cf74774-a23f-4b06-9b9b-85dfa2f75b63">
2024-02-26 12:46:39 -08:00
Yufei (Benny) Chen
ee6a773456 fireworks[patch]: Add Fireworks partner packages (#17694)
---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-02-23 20:45:47 +00:00