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{
lib,
buildPythonPackage,
fetchFromGitHub,
# build-system
hatchling,
# dependencies
httpx,
httpx-sse,
orjson,
typing-extensions,
# passthru
gitUpdater,
}:
buildPythonPackage rec {
pname = "langgraph-sdk";
version = "0.3.2";
pyproject = true;
src = fetchFromGitHub {
owner = "langchain-ai";
repo = "langgraph";
tag = "sdk==${version}";
hash = "sha256-PGQjIxdd4aDh2t9p1gttMlREBxqMOR9Ghtb10wL0gBI=";
};
sourceRoot = "${src.name}/libs/sdk-py";
build-system = [ hatchling ];
dependencies = [
httpx
httpx-sse
orjson
typing-extensions
];
disabledTests = [ "test_aevaluate_results" ]; # Compares execution time to magic number
pythonImportsCheck = [ "langgraph_sdk" ];
passthru = {
# python updater script sets the wrong tag
skipBulkUpdate = true;
updateScript = gitUpdater {
rev-prefix = "sdk==";
};
};
meta = {
description = "SDK for interacting with the LangGraph Cloud REST API";
homepage = "https://github.com/langchain-ai/langgraph/tree/main/libs/sdk-py";
changelog = "https://github.com/langchain-ai/langgraph/releases/tag/${src.tag}";
license = lib.licenses.mit;
maintainers = with lib.maintainers; [ sarahec ];
};
}
|
