python312Packages.langgraph-checkpoint: init at 1.0.3

{

  lib,

  buildPythonPackage,

  dataclasses-json,

  fetchFromGitHub,

  langchain-core,

  poetry-core,

  pytest-asyncio,

  pytestCheckHook,

  pythonOlder,

}:

buildPythonPackage rec {

  pname = "langgraph-checkpoint";

  version = "1.0.3";

  pyproject = true;

  disabled = pythonOlder "3.9";

  src = fetchFromGitHub {

    owner = "langchain-ai";

    repo = "langgraph";

    rev = "refs/tags/checkpoint==${version}";

    hash = "sha256-5JP9f2uHNo71btQ96sBPlS7JPqo35C3VEMeHN1cJSro=";

  };

  sourceRoot = "${src.name}/libs/checkpoint";

  build-system = [ poetry-core ];

  dependencies = [ langchain-core ];

  pythonImportsCheck = [ "langgraph.checkpoint" ];

  nativeCheckInputs = [

    dataclasses-json

    pytest-asyncio

    pytestCheckHook

  ];

  meta = {

    changelog = "https://github.com/langchain-ai/langgraph/releases/tag/checkpoint==${version}";

    description = "Library with base interfaces for LangGraph checkpoint savers";

    homepage = "https://github.com/langchain-ai/langgraph/tree/main/libs/checkpoint";

    license = lib.licenses.mit;

    maintainers = with lib.maintainers; [

      drupol

      sarahec

    ];

  };

}

  langgraph = callPackage ../development/python-modules/langgraph { };

  langgraph-checkpoint = callPackage ../development/python-modules/langgraph-checkpoint { };

  langgraph-checkpoint-postgres = callPackage ../development/python-modules/langgraph-checkpoint-postgres { };

  langgraph-checkpoint-sqlite = callPackage ../development/python-modules/langgraph-checkpoint-sqlite { };