75 lines
1.5 KiB
Nix
75 lines
1.5 KiB
Nix
{
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lib,
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buildPythonPackage,
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aiosqlite,
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dataclasses-json,
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fetchFromGitHub,
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grandalf,
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httpx,
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langchain-core,
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langgraph-sdk,
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langsmith,
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poetry-core,
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pydantic,
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pytest-asyncio,
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pytest-mock,
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pytest-xdist,
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pytestCheckHook,
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pythonOlder,
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syrupy,
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}:
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buildPythonPackage rec {
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pname = "langgraph";
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version = "0.1.9";
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pyproject = true;
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disabled = pythonOlder "3.10";
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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/${version}";
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hash = "sha256-sBjSfKzcILkHgvo8g/NHC+/yUjQSyZB/8xaSCY3rPDs=";
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};
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sourceRoot = "${src.name}/libs/langgraph";
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build-system = [ poetry-core ];
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dependencies = [ langchain-core ];
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pythonImportsCheck = [ "langgraph" ];
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nativeCheckInputs = [
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aiosqlite
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dataclasses-json
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grandalf
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httpx
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langsmith
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pydantic
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pytest-asyncio
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pytest-mock
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pytest-xdist
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pytestCheckHook
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syrupy
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];
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pytestFlagsArray = [ "--snapshot-update" ];
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disabledTests = [
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"test_doesnt_warn_valid_schema" # test is flaky due to pydantic error on the exception
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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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description = "Build resilient language agents as graphs";
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homepage = "https://github.com/langchain-ai/langgraph";
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changelog = "https://github.com/langchain-ai/langgraph/releases/tag/${version}";
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [ sarahec ];
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};
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}
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