langchain

Commit Graph

Author	SHA1	Message	Date
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>	2 months ago
Erick Friis	80f3d48195	openai: release 0.1.18 (#24369 )	2 months ago
Bagatur	7d83189b19	openai[patch]: use model_name in AzureOpenAI.ls_model_name (#24366 )	2 months ago
Erick Friis	81639243e2	openai: release 0.1.17 (#24361 )	2 months ago
ccurme	4cf67084d3	openai[patch]: fix key collision and _astream (#24345 ) Fixes small issues introduced in https://github.com/langchain-ai/langchain/pull/24150 (unreleased).	2 months ago
Erick Friis	1e9cc02ed8	openai: raw response headers (#24150 )	2 months ago
Erick Friis	56cca23745	openai: remove some params from default serialization (#24280 )	2 months ago
Roman Solomatin	f071581aea	openai[patch]: update openai params (#23691 ) Description: Explicitly add parameters from openai API - [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: Erick Friis <erick@langchain.dev>	2 months ago
Bagatur	13b0d7ec8f	openai[patch]: Release 0.1.16 (#24202 )	2 months ago
Bagatur	cb5031f22f	integrations[patch]: require core >=0.2.17 (#24207 )	2 months ago
ccurme	cb95198398	standard-tests[patch]: add tests for runnables as tools and streaming usage metadata (#24153 )	2 months ago
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>	2 months ago
Erick Friis	71c2221f8c	openai: release 0.1.15 (#24097 )	2 months ago
Nuno Campos	73966e693c	openai: Create msg chunk in bg thread (#24032 ) 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.	3 months ago
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() ```	3 months ago
Bagatur	6168c846b2	openai[patch]: Release 0.1.14 (#23782 )	3 months ago
Bagatur	cb9812593f	openai[patch]: expose model request payload (#23287 ) ![Screenshot 2024-06-21 at 3 12 12 PM](https://github.com/langchain-ai/langchain/assets/22008038/6243a01f-1ef6-4085-9160-2844d9f2b683)	3 months ago
Chip Davis	04bc5f1a95	partners[azure]: fix having openai_api_base set for other packages (#22068 ) This fix is for #21726. When having other packages installed that require the `openai_api_base` environment variable, users are not able to instantiate the AzureChatModels or AzureEmbeddings. This PR adds a new value `ignore_openai_api_base` which is a bool. When set to True, it sets `openai_api_base` to `None` Two new tests were added for the `test_azure` and a new file `test_azure_embeddings` A different approach may be better for this. If you can think of better logic, let me know and I can adjust it. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago
Bagatur	af2c05e5f3	openai[patch]: Release 0.1.13 (#23651 )	3 months ago
Bagatur	fc8fd49328	openai, anthropic, ...: with_structured_output to pass in explicit tool choice (#23645 ) ...community, mistralai, groq, fireworks part of #23644	3 months ago
Bagatur	81064017a9	docs: azure openai docstring (#23643 ) part of #22296	3 months ago
ccurme	5d93916665	openai[patch]: release 0.1.12 (#23641 )	3 months ago
ccurme	390ee8d971	standard-tests: add test for structured output (#23631 ) - add test for structured output - fix bug with structured output for Azure - better testing on Groq (break out Mixtral + Llama3 and add xfails where needed)	3 months ago
ccurme	bffc3c24a0	openai[patch]: release 0.1.11 (#23596 )	3 months ago
ccurme	a1520357c8	openai[patch]: revert addition of "name" to supported properties for tool messages (#23600 )	3 months ago
ccurme	5536420bee	openai[patch]: add comment (#23595 ) Forgot to push this to https://github.com/langchain-ai/langchain/pull/23551	3 months ago
andrewmjc	9f0f3c7e29	partners[openai]: Add name field to tool message to match OpenAI spec (#23551 ) Discovered alongside @t968914 - Description: According to OpenAI docs, tool messages (response from calling tools) must have a 'name' field. https://cookbook.openai.com/examples/how_to_call_functions_with_chat_models - Issue: N/A (as of right now) - Dependencies: N/A - Twitter handle: N/A 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.	3 months ago
Krista Pratico	85e36b0f50	partners[openai]: only add stream_options to kwargs if requested (#23552 ) - Description: This PR https://github.com/langchain-ai/langchain/pull/22854 added the ability to pass `stream_options` through to the openai service to get token usage information in the response. Currently OpenAI supports this parameter, but Azure OpenAI does not yet. For users who proxy their calls to both services through ChatOpenAI, this breaks when targeting Azure OpenAI (see related discussion opened in openai-python: https://github.com/openai/openai-python/issues/1469#issuecomment-2192658630). > Error code: 400 - {'error': {'code': None, 'message': 'Unrecognized request argument supplied: stream_options', 'param': None, 'type': 'invalid_request_error'}} This PR fixes the issue by only adding `stream_options` to the request if it's actually requested by the user (i.e. set to True). If I'm not mistaken, we have a test case that already covers this scenario: https://github.com/langchain-ai/langchain/blob/master/libs/partners/openai/tests/integration_tests/chat_models/test_base.py#L398-L399 - Issue: Issue opened in openai-python: https://github.com/openai/openai-python/issues/1469 - Dependencies: N/A - Twitter handle: N/A --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	3 months ago
ccurme	5bfcb898ad	openai[patch]: bump sdk version (#23592 ) Tests failing with `TypeError: Completions.create() got an unexpected keyword argument 'parallel_tool_calls'`	3 months ago
Roman Solomatin	1e3e05b0c3	openai[patch]: add support for extra_body (#23404 ) Description: Add support passing extra_body parameter Some OpenAI compatible API's have additional parameters (for example [vLLM](https://docs.vllm.ai/en/latest/serving/openai_compatible_server.html#extra-parameters)) that can be passed thought `extra_body`. Same question in https://github.com/openai/openai-python/issues/767 <!-- If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17. -->	3 months ago
Isaac Francisco	85f5d14cef	[docs]: split up tool docs (#22919 )	3 months ago
Bagatur	92ac0fc9bd	openai[patch]: Release 0.1.10 (#23410 )	3 months ago
Bagatur	9d145b9630	openai[patch]: fix tool calling token counting (#23408 ) Resolves https://github.com/langchain-ai/langchain/issues/23388	3 months ago
Bagatur	bcac6c3aff	openai[patch]: temp fix ignore lint (#23290 )	3 months ago
ccurme	75c7c3a1a7	openai: release 0.1.9 (#23263 )	3 months ago
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>	3 months ago
Bagatur	8698cb9b28	infra: add more formatter rules to openai (#23189 ) Turns on https://docs.astral.sh/ruff/settings/#format_docstring-code-format and https://docs.astral.sh/ruff/settings/#format_skip-magic-trailing-comma ```toml [tool.ruff.format] docstring-code-format = true skip-magic-trailing-comma = true ```	3 months ago
Bagatur	0a4ee864e9	openai[patch]: image token counting (#23147 ) Resolves #23000 --------- Co-authored-by: isaac hershenson <ihershenson@hmc.edu> Co-authored-by: ccurme <chester.curme@gmail.com>	3 months ago
Bagatur	90559fde70	openai[patch], standard-tests[patch]: don't pass in falsey stop vals (#23153 ) adds an image input test to standard-tests as well	3 months ago
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>	3 months ago
ccurme	722c8f50ea	openai[patch]: add stream_usage parameter (#22854 ) Here we add `stream_usage` to ChatOpenAI as: 1. a boolean attribute 2. a kwarg to _stream and _astream. Question: should the `stream_usage` attribute be `bool`, or `bool \| None`? Currently I've kept it `bool` and defaulted to False. It was implemented on [ChatAnthropic](`e832bbb486/libs/partners/anthropic/langchain_anthropic/chat_models.py (L535)`) as a bool. However, to maintain support for users who access the behavior via OpenAI's `stream_options` param, this ends up being possible: ```python llm = ChatOpenAI(model_kwargs={"stream_options": {"include_usage": True}}) assert not llm.stream_usage ``` (and this model will stream token usage). Some options for this: - it's ok - make the `stream_usage` attribute bool or None - make an \_\_init\_\_ for ChatOpenAI, set a `._stream_usage` attribute and read `.stream_usage` from a property Open to other ideas as well.	3 months ago
Hakan Özdemir	c437b1aab7	[Partner]: Add metadata to stream response (#22716 ) Adds `response_metadata` to stream responses from OpenAI. This is returned with `invoke` normally, but wasn't implemented for `stream`. --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	3 months ago
ccurme	42257b120f	partners: fix numpy dep (#22858 ) Following https://github.com/langchain-ai/langchain/pull/22813, which added python 3.12 to CI, here we update numpy accordingly in partner packages.	3 months ago
ccurme	f9fdca6cc2	openai: add `parallel_tool_calls` to api ref (#22746 ) ![Screenshot 2024-06-10 at 1 41 24 PM](https://github.com/langchain-ai/langchain/assets/26529506/2626bf9c-41c6-4431-b2e1-f59de1e4e468)	3 months ago
seyf97	2904c50cd5	openai[patch]: correct grammar in exception message in embeddings/base.py (#22629 ) Correct the grammar error for missing transformers package ValueError	4 months ago
Satyam Kumar	17b486a37b	openai, azure: update model_name in ChatResult to use name from API response (#22569 ) The response.get("model", self.model_name) checks if the model key exists in the response dictionary. If it does, it uses that value; otherwise, it uses self.model_name. 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. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	4 months ago
Bagatur	cb183a9bf1	docs: update anthropic chat model (#22483 ) Related to #22296 And update anthropic to accept base_url	4 months ago
ccurme	f34337447f	openai: update ChatOpenAI api ref (#22324 ) Update to reflect that token usage is no longer default in streaming mode. Add detail for streaming context under Token Usage section.	4 months ago
ccurme	6e1df72a88	openai[patch]: Release 0.1.8 (#22291 )	4 months ago
Bagatur	6dd0f095c3	docs: revamp ChatOpenAI (#22253 ) Can build API ref docs by running ```bash make api_docs_clean; make api_docs_quick_preview API_PKG=openai ``` only builds openai ref, takes ~20 sec	4 months ago

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153 Commits (c48e99e7f2e12c9a910b72ab2f9124cabd582501)