{ lib, stdenv, botocore, buildPythonPackage, fetchFromGitHub, pytestCheckHook, pythonOlder, setuptools, }: buildPythonPackage rec { pname = "s3transfer"; version = "0.10.1"; pyproject = true; disabled = pythonOlder "3.8"; src = fetchFromGitHub { owner = "boto"; repo = "s3transfer"; rev = "refs/tags/${version}"; hash = "sha256-EHNkYviafnuU8AADp9oyaDuAnoPOdOVNSLCcoONnHPY="; }; nativeBuildInputs = [ setuptools ]; propagatedBuildInputs = [ botocore ]; nativeCheckInputs = [ pytestCheckHook ]; disabledTestPaths = [ # Requires network access "tests/integration" ] ++ # There was a change in python 3.8 that defaults multiprocessing to spawn instead of fork on macOS # See https://bugs.python.org/issue33725 and https://github.com/python/cpython/pull/13603. # I suspect the underlying issue here is that upstream tests aren't compatible with spawn multiprocessing, and pass on linux where the default is still fork lib.optionals stdenv.isDarwin [ "tests/unit/test_compat.py" ]; pythonImportsCheck = [ "s3transfer" ]; passthru.optional-dependencies = { crt = [ botocore.optional-dependencies.crt ]; }; meta = with lib; { description = "Library for managing Amazon S3 transfers"; homepage = "https://github.com/boto/s3transfer"; changelog = "https://github.com/boto/s3transfer/blob/${version}/CHANGELOG.rst"; license = licenses.asl20; maintainers = with maintainers; [ nickcao ]; }; }