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{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
hatchling,
# dependencies
langchain-core,
# tests
beautifulsoup4,
httpx,
pytest-asyncio,
pytestCheckHook,
# passthru
gitUpdater,
}:
buildPythonPackage rec {
pname = "langchain-text-splitters";
version = "1.1.0";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
tag = "langchain-text-splitters==${version}";
hash = "sha256-/mhgWYmnzzCnAlBzPFHo4yZLxgHIzmvxjS2BilGxww8=";
};
sourceRoot = "${src.name}/libs/text-splitters";
build-system = [ hatchling ];
pythonRelaxDeps = [
# Each component release requests the exact latest core.
# That prevents us from updating individual components.
"langchain-core"
];
dependencies = [ langchain-core ];
pythonImportsCheck = [ "langchain_text_splitters" ];
nativeCheckInputs = [
beautifulsoup4
httpx
pytest-asyncio
pytestCheckHook
];
enabledTestPaths = [ "tests/unit_tests" ];
passthru = {
# python updater script sets the wrong tag
skipBulkUpdate = true;
updateScript = gitUpdater {
rev-prefix = "langchain-text-splitters==";
};
};
meta = {
changelog = "https://github.com/langchain-ai/langchain/releases/tag/${src.tag}";
description = "LangChain utilities for splitting into chunks a wide variety of text documents";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/text-splitters";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [
fab
sarahec
];
};
}
|
