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{
lib,
buildPythonPackage,
fetchFromGitHub,
poetry-core,
langchain-core,
pytest-asyncio,
pytestCheckHook,
pythonOlder,
}:
buildPythonPackage rec {
pname = "langchain-text-splitters";
version = "0.2.1";
pyproject = true;
disabled = pythonOlder "3.9";
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langchain";
rev = "refs/tags/langchain-text-splitters==${version}";
hash = "sha256-5le+P+7iGjrTetnTHiJilqtc7G7kJbZnEsUgFyF2aQ8=";
};
sourceRoot = "${src.name}/libs/text-splitters";
build-system = [ poetry-core ];
dependencies = [ langchain-core ];
pythonImportsCheck = [ "langchain_text_splitters" ];
nativeCheckInputs = [
pytest-asyncio
pytestCheckHook
];
pytestFlagsArray = [ "tests/unit_tests" ];
passthru = {
inherit (langchain-core) updateScript;
};
meta = {
description = "Build context-aware reasoning applications";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/text-splitters";
changelog = "https://github.com/langchain-ai/langchain/releases/tag/${src.rev}";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ fab ];
};
}
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