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{ lib
, buildPythonPackage
, fetchPypi
, pythonOlder
, poetry-core
, anyio
, jsonpatch
, langsmith
, packaging
, pydantic
, pyyaml
, requests
, tenacity
}:
buildPythonPackage rec {
pname = "langchain-core";
version = "0.1.10";
pyproject = true;
disabled = pythonOlder "3.8";
src = fetchPypi {
pname = "langchain_core";
inherit version;
hash = "sha256-PJ4TgyZMEC/Mb4ZXANu5QWxJMaJdCsIZX2MRxrhnqhc=";
};
nativeBuildInputs = [
poetry-core
];
propagatedBuildInputs = [
anyio
jsonpatch
langsmith
packaging
pydantic
pyyaml
requests
tenacity
];
pythonImportsCheck = [ "langchain_core" ];
# PyPI source does not have tests
doCheck = false;
meta = with lib; {
description = "Building applications with LLMs through composability";
homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/core";
license = licenses.mit;
maintainers = with maintainers; [ natsukium ];
};
}
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