Files
langgraph/libs/langgraph/pyproject.toml
John KennedyGitHubClaudeopen-swe[bot] <215916821+open-swe[bot]@users.noreply.github.com>
2b1abc807b chore: migrate Python type checking to ty (#8002)
## Summary
- replace Python lint type-checking from mypy to ty across LangGraph
packages
- remove mypy config/cache wiring and mypy-only references
- regenerate uv locks with ty 0.0.43

## Verification
- git diff --check
- make lint_package && make lint_tests in libs/langgraph
- make lint_package && make lint_tests in libs/checkpoint
- make lint_package && make lint_tests in libs/checkpoint-sqlite
- make lint_package && make lint_tests in libs/checkpoint-postgres
- make lint_package && make lint_tests in libs/prebuilt
- make lint_package && make lint_tests in libs/cli
- make lint in libs/sdk-py
- make lint in libs/checkpoint-conformance

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: open-swe[bot] <215916821+open-swe[bot]@users.noreply.github.com>
2026-06-05 10:55:47 -04:00

138 lines
4.1 KiB
TOML

[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"
[project]
name = "langgraph"
version = "1.2.4"
description = "Building stateful, multi-actor applications with LLMs"
authors = []
requires-python = ">=3.10"
readme = "README.md"
license = "MIT"
license-files = ['LICENSE']
classifiers = [
'Development Status :: 5 - Production/Stable',
'Programming Language :: Python',
'Programming Language :: Python :: Implementation :: CPython',
'Programming Language :: Python :: Implementation :: PyPy',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3 :: Only',
'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: 3.11',
'Programming Language :: Python :: 3.12',
'Programming Language :: Python :: 3.13',
]
dependencies = [
"langchain-core>=1.4.0,<2",
"langgraph-checkpoint>=4.1.0,<5.0.0",
"langgraph-sdk>=0.4.2,<0.5.0",
"langgraph-prebuilt>=1.1.0,<1.2.0",
"xxhash>=3.5.0",
"pydantic>=2.7.4",
]
[project.urls]
Homepage = "https://docs.langchain.com/oss/python/langgraph/overview"
Documentation = "https://reference.langchain.com/python/langgraph/"
Source = "https://github.com/langchain-ai/langgraph/tree/main/libs/langgraph"
Changelog = "https://github.com/langchain-ai/langgraph/releases"
Twitter = "https://x.com/langchain_oss"
Slack = "https://www.langchain.com/join-community"
Reddit = "https://www.reddit.com/r/LangChain/"
[dependency-groups]
test = [
"pytest",
"pytest-cov",
"pytest-dotenv",
"pytest-mock",
"syrupy",
"httpx",
"pytest-watcher",
"pytest-xdist[psutil]",
"pytest-repeat",
"langchain-core>=1.0.0",
"langgraph-prebuilt",
"langgraph-checkpoint",
"langgraph-checkpoint-sqlite",
"langgraph-checkpoint-postgres",
"langgraph-sdk",
"psycopg[binary]",
"uvloop==0.22.1",
"pyperf",
"py-spy",
"pycryptodome",
"langgraph-cli; python_version < '3.14'",
"langgraph-cli[inmem]; python_version < '3.14'",
"redis",
]
lint = [
"ruff",
"ty",
"types-requests",
]
dev = [
{include-group = "test"},
{include-group = "lint"},
"jupyter",
]
[tool.uv.sources]
langgraph-prebuilt = { path = "../prebuilt", editable = true }
langgraph-checkpoint = { path = "../checkpoint", editable = true }
langgraph-checkpoint-sqlite = { path = "../checkpoint-sqlite", editable = true }
langgraph-checkpoint-postgres = { path = "../checkpoint-postgres", editable = true }
langgraph-sdk = { path = "../sdk-py", editable = true }
langgraph-cli = { path = "../cli", editable = true }
[tool.ruff]
lint.select = [ "E", "F", "I", "TID251", "UP" ]
lint.ignore = [ "E501" ]
line-length = 88
indent-width = 4
extend-include = ["*.ipynb"]
target-version = "py310"
[tool.ruff.lint.flake8-tidy-imports.banned-api]
"typing.TypedDict".msg = "Use typing_extensions.TypedDict instead."
[tool.ty.rules]
call-non-callable = "ignore"
deprecated = "ignore"
invalid-argument-type = "ignore"
invalid-assignment = "ignore"
invalid-key = "ignore"
invalid-method-override = "ignore"
invalid-paramspec = "ignore"
invalid-return-type = "ignore"
invalid-type-form = "ignore"
invalid-yield = "ignore"
missing-typed-dict-key = "ignore"
no-matching-overload = "ignore"
not-iterable = "ignore"
unused-type-ignore-comment = "ignore"
unresolved-attribute = "ignore"
unsupported-base = "ignore"
unsupported-operator = "ignore"
[tool.coverage.run]
omit = ["tests/*"]
[tool.pytest-watcher]
now = true
delay = 0.1
patterns = ["*.py"]
[tool.hatch.build.targets.wheel]
packages = ["langgraph"]
[tool.pytest.ini_options]
addopts = "--full-trace --strict-markers --strict-config --durations=5 --snapshot-warn-unused"
[tool.codespell]
# Ignore words specific to the LangGraph library code
ignore-words-list = "infor,thead,stdio,nd,jupyter,lets,lite,uis,deque,langgraph,langchain,pydantic,typing,async,await,coroutine,iterable,iterables,serializable,deserializable,checkpointer,checkpointing,stateful,statefulness,prebuilt,prebuilt,supervisor,supervisory,swarm,swarming,multiactor,multiactors,subgraph,subgraphs,workflow,workflows,streaming,streamable,streamed,streamer,streamers,streaming,streamable,streamed,streamer,streamers"