langchain/libs/core/pyproject.toml

[build-system]
requires = [ "poetry-core>=1.0.0",]
build-backend = "poetry.core.masonry.api"

[tool.poetry]
name = "langchain-core"
version = "0.2.29rc1"
description = "Building applications with LLMs through composability"
authors = []
license = "MIT"
readme = "README.md"
repository = "https://github.com/langchain-ai/langchain"

[tool.mypy]
disallow_untyped_defs = "True"
exclude = [ "notebooks", "examples", "example_data", "langchain_core/pydantic", "tests/unit_tests/utils/test_function_calling.py",]
[[tool.mypy.overrides]]
module = [ "numpy", "pytest",]
ignore_missing_imports = true

[tool.poetry.urls]
"Source Code" = "https://github.com/langchain-ai/langchain/tree/master/libs/core"
"Release Notes" = "https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain-core%3D%3D0%22&expanded=true"

[tool.poetry.dependencies]
python = ">=3.8.1,<4.0"
langsmith = "^0.1.75"
tenacity = "^8.1.0,!=8.4.0"
jsonpatch = "^1.33"
PyYAML = ">=5.3"
packaging = ">=23.2,<25"
typing-extensions = ">=4.7"
[[tool.poetry.dependencies.pydantic]]
version = ">=1,<3"
python = "<3.12.4"

[[tool.poetry.dependencies.pydantic]]
version = "^2.7.4"
python = ">=3.12.4"

[tool.poetry.extras]

[tool.ruff.lint]
select = [ "E", "F", "I", "T201",]

[tool.coverage.run]
omit = [ "tests/*",]

[tool.pytest.ini_options]
addopts = "--snapshot-warn-unused --strict-markers --strict-config --durations=5"
markers = [ "requires: mark tests as requiring a specific library", "asyncio: mark tests as requiring asyncio", "compile: mark placeholder test used to compile integration tests without running them",]
asyncio_mode = "auto"

[tool.poetry.group.lint]
optional = true

[tool.poetry.group.typing]
optional = true

[tool.poetry.group.dev]
optional = true

[tool.poetry.group.test]
optional = true

[tool.poetry.group.test_integration]
optional = true

[tool.ruff.lint.per-file-ignores]
"tests/unit_tests/prompts/test_chat.py" = [ "E501",]
"tests/unit_tests/runnables/test_runnable.py" = [ "E501",]
"tests/unit_tests/runnables/test_graph.py" = [ "E501",]

[tool.poetry.group.lint.dependencies]
ruff = "^0.5"

[tool.poetry.group.typing.dependencies]
mypy = ">=1.10,<1.11"
types-pyyaml = "^6.0.12.2"
types-requests = "^2.28.11.5"
types-jinja2 = "^2.11.9"

[tool.poetry.group.dev.dependencies]
jupyter = "^1.0.0"
setuptools = "^67.6.1"
grandalf = "^0.8"

[tool.poetry.group.test.dependencies]
pytest = "^7.3.0"
freezegun = "^1.2.2"
pytest-mock = "^3.10.0"
syrupy = "^4.0.2"
pytest-watcher = "^0.3.4"
pytest-asyncio = "^0.21.1"
grandalf = "^0.8"
pytest-profiling = "^1.7.0"
responses = "^0.25.0"
[[tool.poetry.group.test.dependencies.numpy]]
version = "^1.24.0"
python = "<3.12"

[[tool.poetry.group.test.dependencies.numpy]]
version = "^1.26.0"
python = ">=3.12"

[tool.poetry.group.test_integration.dependencies]

[tool.poetry.group.typing.dependencies.langchain-text-splitters]
path = "../text-splitters"
develop = true

[tool.poetry.group.test.dependencies.langchain-standard-tests]
path = "../standard-tests"
develop = true
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[build-system]`
			`requires = [ "poetry-core>=1.0.0",]`
			`build-backend = "poetry.core.masonry.api"`

Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`[tool.poetry]`
			`name = "langchain-core"`
core[patch]: Release 0.2.29rc1 (#25115) 1 month ago			`version = "0.2.29rc1"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`description = "Building applications with LLMs through composability"`
			`authors = []`
			`license = "MIT"`
			`readme = "README.md"`
			`repository = "https://github.com/langchain-ai/langchain"`

core[patch]: Release 0.2.11 (#23780) 3 months ago			`[tool.mypy]`
			`disallow_untyped_defs = "True"`
core[patch]: Release 0.2.26 (#24898) 2 months ago			`exclude = [ "notebooks", "examples", "example_data", "langchain_core/pydantic", "tests/unit_tests/utils/test_function_calling.py",]`
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[[tool.mypy.overrides]]`
			`module = [ "numpy", "pytest",]`
			`ignore_missing_imports = true`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago
core[patch]: Release 0.2.23 (#24557) 2 months ago			`[tool.poetry.urls]`
			`"Source Code" = "https://github.com/langchain-ai/langchain/tree/master/libs/core"`
			`"Release Notes" = "https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain-core%3D%3D0%22&expanded=true"`

Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`[tool.poetry.dependencies]`
			`python = ">=3.8.1,<4.0"`
[Core] Unified Enable/Disable Tracing (#22576) 4 months ago			`langsmith = "^0.1.75"`
core[patch],community[patch],langchain[patch]: `tenacity` dependency to version `>=8.1.0,<8.4.0` (#22973) Fix https://github.com/langchain-ai/langchain/issues/22972. - [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. 3 months ago			`tenacity = "^8.1.0,!=8.4.0"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`jsonpatch = "^1.33"`
core[patch], langchain[patch]: fix required deps (#14373) 10 months ago			`PyYAML = ">=5.3"`
core[patch]: allowing latest `packaging` versions (#22792) Allowing version 24 of https://github.com/pypa/packaging --------- Co-authored-by: Erick Friis <erick@langchain.dev> 3 months ago			`packaging = ">=23.2,<25"`
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 2 months ago			`typing-extensions = ">=4.7"`
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[[tool.poetry.dependencies.pydantic]]`
			`version = ">=1,<3"`
			`python = "<3.12.4"`

			`[[tool.poetry.dependencies.pydantic]]`
			`version = "^2.7.4"`
			`python = ">=3.12.4"`

			`[tool.poetry.extras]`

			`[tool.ruff.lint]`
			`select = [ "E", "F", "I", "T201",]`

			`[tool.coverage.run]`
			`omit = [ "tests/*",]`

			`[tool.pytest.ini_options]`
			`addopts = "--snapshot-warn-unused --strict-markers --strict-config --durations=5"`
			`markers = [ "requires: mark tests as requiring a specific library", "asyncio: mark tests as requiring asyncio", "compile: mark placeholder test used to compile integration tests without running them",]`
			`asyncio_mode = "auto"`
core[patch], langchain[patch]: fix required deps (#14373) 10 months ago
			`[tool.poetry.group.lint]`
			`optional = true`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago
core[patch], langchain[patch]: fix required deps (#14373) 10 months ago			`[tool.poetry.group.typing]`
			`optional = true`

core[patch]: Release 0.2.11 (#23780) 3 months ago			`[tool.poetry.group.dev]`
			`optional = true`

			`[tool.poetry.group.test]`
			`optional = true`

			`[tool.poetry.group.test_integration]`
			`optional = true`

core[patch]: Release 0.2.15 (#24149) 2 months ago			`[tool.ruff.lint.per-file-ignores]`
			`"tests/unit_tests/prompts/test_chat.py" = [ "E501",]`
			`"tests/unit_tests/runnables/test_runnable.py" = [ "E501",]`
			`"tests/unit_tests/runnables/test_graph.py" = [ "E501",]`

core[patch]: Release 0.2.11 (#23780) 3 months ago			`[tool.poetry.group.lint.dependencies]`
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			`ruff = "^0.5"`
core[patch]: Release 0.2.11 (#23780) 3 months ago
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`[tool.poetry.group.typing.dependencies]`
core: use mypy<1.11 (#24749) Bug in mypy 1.11.0 blocking CI, see example: https://github.com/langchain-ai/langchain/actions/runs/10127096903/job/28004492692?pr=24641 2 months ago			`mypy = ">=1.10,<1.11"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`types-pyyaml = "^6.0.12.2"`
			`types-requests = "^2.28.11.5"`
core[patch], langchain[patch]: fix required deps (#14373) 10 months ago			`types-jinja2 = "^2.11.9"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago
			`[tool.poetry.group.dev.dependencies]`
			`jupyter = "^1.0.0"`
			`setuptools = "^67.6.1"`
Add Runnable.get_graph() to get a graph representation of a Runnable (#15040) It can be drawn in ascii with Runnable.get_graph().draw() 9 months ago			`grandalf = "^0.8"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago
			`[tool.poetry.group.test.dependencies]`
			`pytest = "^7.3.0"`
			`freezegun = "^1.2.2"`
core[patch]: release 0.1.30 (#18706) 7 months ago			`pytest-mock = "^3.10.0"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago			`syrupy = "^4.0.2"`
			`pytest-watcher = "^0.3.4"`
			`pytest-asyncio = "^0.21.1"`
Add Runnable.get_graph() to get a graph representation of a Runnable (#15040) It can be drawn in ascii with Runnable.get_graph().draw() 9 months ago			`grandalf = "^0.8"`
Cache calls to create_model for get_input_schema and get_output_schema (#17755) 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, hwchase17. 7 months ago			`pytest-profiling = "^1.7.0"`
core[patch]: deprecate hwchase17/langchain-hub, address path traversal (#18600) Deprecates the old langchain-hub repository. Does not deprecate the new https://smith.langchain.com/hub @PinkDraconian has correctly raised that in the event someone is loading unsanitized user input into the `try_load_from_hub` function, they have the ability to load files from other locations in github than the hwchase17/langchain-hub repository. This PR adds some more path checking to that function and deprecates the functionality in favor of the hub built into LangSmith. 7 months ago			`responses = "^0.25.0"`
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[[tool.poetry.group.test.dependencies.numpy]]`
			`version = "^1.24.0"`
			`python = "<3.12"`
ci: add testing with Python 3.12 (#22813) We need to use a different version of numpy for py3.8 and py3.12 in pyproject. And so do projects that use that Python version range and import langchain. - Twitter handle: _cbornet 3 months ago
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[[tool.poetry.group.test.dependencies.numpy]]`
			`version = "^1.26.0"`
			`python = ">=3.12"`
Separate out langchain_core package (#13577) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> 10 months ago
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[tool.poetry.group.test_integration.dependencies]`
core[patch]: Update mypy config (#21684) Update mypy config to ignore checking deps from numpy and pytest (which are optional in langsmith sdk) 4 months ago
core[patch]: Release 0.2.11 (#23780) 3 months ago			`[tool.poetry.group.typing.dependencies.langchain-text-splitters]`
			`path = "../text-splitters"`
			`develop = true`
core[patch]: Release 0.2.15 (#24149) 2 months ago
			`[tool.poetry.group.test.dependencies.langchain-standard-tests]`
			`path = "../standard-tests"`
			`develop = true`