68 lines
1.4 KiB
Nix
68 lines
1.4 KiB
Nix
{
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lib,
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buildPythonPackage,
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dataclasses-json,
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fetchFromGitHub,
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langchain-core,
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langgraph-sdk,
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msgpack,
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poetry-core,
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pytest-asyncio,
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pytest-mock,
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pytestCheckHook,
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pythonOlder,
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}:
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buildPythonPackage rec {
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pname = "langgraph-checkpoint";
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version = "2.0.1";
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pyproject = true;
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disabled = pythonOlder "3.9";
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src = fetchFromGitHub {
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owner = "langchain-ai";
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repo = "langgraph";
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rev = "refs/tags/checkpoint==${version}";
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hash = "sha256-BDuc6PpziOFIsPpDets7OM2Z+VJ6ekxKpkAuoavDdmI=";
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};
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sourceRoot = "${src.name}/libs/checkpoint";
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build-system = [ poetry-core ];
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dependencies = [ langchain-core ];
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propagatedBuildInputs = [ msgpack ];
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pythonRelaxDeps = [ "msgpack" ]; # Can drop after msgpack 1.0.10 lands in nixpkgs
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pythonImportsCheck = [ "langgraph.checkpoint" ];
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nativeCheckInputs = [
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dataclasses-json
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pytest-asyncio
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pytest-mock
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pytestCheckHook
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];
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disabledTests = [
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# AssertionError
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"test_serde_jsonplus"
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];
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passthru = {
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updateScript = langgraph-sdk.updateScript;
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};
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meta = {
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changelog = "https://github.com/langchain-ai/langgraph/releases/tag/checkpoint==${version}";
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description = "Library with base interfaces for LangGraph checkpoint savers";
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homepage = "https://github.com/langchain-ai/langgraph/tree/main/libs/checkpoint";
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [
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drupol
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sarahec
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];
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};
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}
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