112 lines
2.4 KiB
Nix
112 lines
2.4 KiB
Nix
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{
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stdenv,
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lib,
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buildPythonPackage,
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fetchFromGitHub,
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isPy27,
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config,
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# build-system
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setuptools,
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# dependencies
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numpy,
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scikit-learn,
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torch,
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tqdm,
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# optional-dependencies
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faiss,
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tensorboard,
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# tests
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cudaSupport ? config.cudaSupport,
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pytestCheckHook,
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torchvision
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}:
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buildPythonPackage rec {
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pname = "pytorch-metric-learning";
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version = "2.7.0";
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pyproject = true;
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disabled = isPy27;
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src = fetchFromGitHub {
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owner = "KevinMusgrave";
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repo = pname;
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rev = "refs/tags/v${version}";
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hash = "sha256-mxAl4GMyAWtvocc68Ac3z1+W13k9OOK7aQFfB7X0f9c=";
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};
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build-system = [
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setuptools
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];
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dependencies = [
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numpy
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torch
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scikit-learn
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tqdm
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];
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optional-dependencies = {
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with-hooks = [
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# TODO: record-keeper
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faiss
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tensorboard
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];
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with-hooks-cpu = [
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# TODO: record-keeper
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faiss
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tensorboard
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];
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};
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preCheck = ''
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export HOME=$TMP
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export TEST_DEVICE=cpu
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export TEST_DTYPES=float32,float64 # half-precision tests fail on CPU
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'';
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# package only requires `unittest`, but use `pytest` to exclude tests
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nativeCheckInputs = [
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pytestCheckHook
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torchvision
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] ++ lib.flatten (lib.attrValues optional-dependencies);
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disabledTests = [
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# network access
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"test_tuplestoweights_sampler"
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"test_metric_loss_only"
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"test_add_to_indexer"
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"test_get_nearest_neighbors"
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"test_list_of_text"
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"test_untrained_indexer"
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] ++ lib.optionals stdenv.hostPlatform.isDarwin [
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# AttributeError: module 'torch.distributed' has no attribute 'init_process_group'
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"test_single_proc"
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] ++ lib.optionals cudaSupport [
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# crashes with SIGBART
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"test_accuracy_calculator_and_faiss_with_torch_and_numpy"
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"test_accuracy_calculator_large_k"
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"test_custom_knn"
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"test_global_embedding_space_tester"
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"test_global_two_stream_embedding_space_tester"
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"test_index_type"
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"test_k_warning"
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"test_many_tied_distances"
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"test_query_within_reference"
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"test_tied_distances"
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"test_with_same_parent_label_tester"
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];
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meta = {
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description = "Metric learning library for PyTorch";
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homepage = "https://github.com/KevinMusgrave/pytorch-metric-learning";
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changelog = "https://github.com/KevinMusgrave/pytorch-metric-learning/releases/tag/v${version}";
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [ bcdarwin ];
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};
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}
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