2025-07-10 12:07:17 +00:00

141 lines
2.4 KiB
Nix

{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
pdm-backend,
# dependencies
aiohttp,
dataclasses-json,
httpx-sse,
langchain,
langchain-core,
langsmith,
numpy,
pydantic-settings,
pyyaml,
requests,
sqlalchemy,
tenacity,
# tests
blockbuster,
duckdb,
duckdb-engine,
httpx,
langchain-tests,
lark,
pandas,
pytest-asyncio,
pytest-mock,
pytestCheckHook,
requests-mock,
responses,
syrupy,
toml,
# passthru
gitUpdater,
}:
buildPythonPackage rec {
pname = "langchain-community";
version = "0.3.27";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain-community";
tag = "libs/community/v${version}";
hash = "sha256-rGU8AYe7993+zMAtHLkNiK+wA+UtZnGkUQsOPMtUQ8w=";
};
sourceRoot = "${src.name}/libs/community";
build-system = [ pdm-backend ];
pythonRelaxDeps = [
# Each component release requests the exact latest langchain and -core.
# That prevents us from updating individual components.
"langchain"
"langchain-core"
"numpy"
"pydantic-settings"
"tenacity"
];
pythonRemoveDeps = [
"bs4"
];
dependencies = [
aiohttp
dataclasses-json
httpx-sse
langchain
langchain-core
langsmith
numpy
pydantic-settings
pyyaml
requests
sqlalchemy
tenacity
];
pythonImportsCheck = [ "langchain_community" ];
nativeCheckInputs = [
blockbuster
duckdb
duckdb-engine
httpx
langchain-tests
lark
pandas
pytest-asyncio
pytest-mock
pytestCheckHook
requests-mock
responses
syrupy
toml
];
enabledTestPaths = [
"tests/unit_tests"
];
__darwinAllowLocalNetworking = true;
disabledTests = [
# requires bs4, aka BeautifulSoup
"test_importable_all"
# flaky
"test_llm_caching"
"test_llm_caching_async"
];
disabledTestPaths = [
# depends on Pydantic v1 notations, will not load
"tests/unit_tests/document_loaders/test_gitbook.py"
];
passthru.updateScript = gitUpdater {
rev-prefix = "libs/community/v";
};
meta = {
description = "Community contributed LangChain integrations";
homepage = "https://github.com/langchain-ai/langchain-community";
changelog = "https://github.com/langchain-ai/langchain-community/releases/tag/${src.tag}";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [
natsukium
sarahec
];
};
}