82 lines
1.9 KiB
Nix
82 lines
1.9 KiB
Nix
{ stdenv
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, lib
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, buildPythonPackage
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, cargo
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, fetchFromGitHub
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, fetchpatch
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, h5py
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, numpy
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, pythonOlder
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, pytestCheckHook
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, rustc
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, rustPlatform
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, setuptools-rust
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, torch
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, libiconv
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}:
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buildPythonPackage rec {
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pname = "safetensors";
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version = "0.3.0";
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format = "pyproject";
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "huggingface";
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repo = pname;
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rev = "refs/tags/v${version}";
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hash = "sha256-Qpb5lTw1WEME9tWEGfxC8l8dK9mGMH2rz+O+xGCrUxw";
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};
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patches = [
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# remove after next release
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(fetchpatch {
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name = "commit-cargo-lockfile";
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relative = "bindings/python";
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url = "https://github.com/huggingface/safetensors/commit/a7061b4235b59312010b2dd6f9597381428ee9a2.patch";
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hash = "sha256-iH4vQOL2LU93kd0dSS8/JJxKGb+kDstqnExjYSSwi78";
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})
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];
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src patches;
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sourceRoot = "source/bindings/python";
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hash = "sha256-tC0XawmKWNGCaByHQfJEfmHM3m/qgTuIpcRaEFJC6dM";
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};
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sourceRoot = "source/bindings/python";
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nativeBuildInputs = [
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setuptools-rust
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cargo
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rustc
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rustPlatform.cargoSetupHook
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];
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buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
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nativeCheckInputs = [
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h5py numpy pytestCheckHook torch
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];
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pytestFlagsArray = [ "tests" ];
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# don't require PaddlePaddle (not in Nixpkgs), Flax, or Tensorflow (onerous) to run tests:
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disabledTestPaths = [
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"tests/test_flax_comparison.py"
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"tests/test_paddle_comparison.py"
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"tests/test_tf_comparison.py"
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];
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pythonImportsCheck = [
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"safetensors"
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];
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meta = with lib; {
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homepage = "https://github.com/huggingface/safetensors";
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description = "Fast (zero-copy) and safe (unlike pickle) format for storing tensors";
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changelog = "https://github.com/huggingface/safetensors/releases/tag/v${version}";
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license = licenses.asl20;
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maintainers = with maintainers; [ bcdarwin ];
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};
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}
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