From 47f62faffe5c0f72e5bccbc65ef3a32d2b1ca48a Mon Sep 17 00:00:00 2001
From: Samuel Ainsworth <skainsworth@gmail.com>
Date: Thu, 17 Feb 2022 08:48:22 +0000
Subject: [PATCH] python3Packages.pytorch-pfn-extras: init at 0.5.6

---
 .../pytorch-pfn-extras/default.nix            | 55 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 57 insertions(+)
 create mode 100644 pkgs/development/python-modules/pytorch-pfn-extras/default.nix

diff --git a/pkgs/development/python-modules/pytorch-pfn-extras/default.nix b/pkgs/development/python-modules/pytorch-pfn-extras/default.nix
new file mode 100644
index 000000000000..46bd35b9cfb8
--- /dev/null
+++ b/pkgs/development/python-modules/pytorch-pfn-extras/default.nix
@@ -0,0 +1,55 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, lib
+, numpy
+, onnx
+, pytestCheckHook
+, pytorch
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "pytorch-pfn-extras";
+  version = "0.5.6";
+
+  src = fetchFromGitHub {
+    owner = "pfnet";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1ch4vhz3zjanj5advqsj51yy7idrp8yvydvcg4ymwa3wsfjrx58g";
+  };
+
+  propagatedBuildInputs = [ numpy pytorch typing-extensions ];
+
+  checkInputs = [ onnx pytestCheckHook ];
+
+  pythonImportsCheck = [ "pytorch_pfn_extras" ];
+
+  disabledTestPaths = [
+    # Requires optuna which is currently (2022-02-16) marked as broken.
+    "tests/pytorch_pfn_extras_tests/test_config_types.py"
+
+    # Requires CUDA access which is not possible in the nix environment.
+    "tests/pytorch_pfn_extras_tests/cuda_tests/test_allocator.py"
+    "tests/pytorch_pfn_extras_tests/nn_tests/modules_tests/test_lazy_batchnorm.py"
+    "tests/pytorch_pfn_extras_tests/nn_tests/modules_tests/test_lazy_conv.py"
+    "tests/pytorch_pfn_extras_tests/nn_tests/modules_tests/test_lazy_linear.py"
+    "tests/pytorch_pfn_extras_tests/nn_tests/modules_tests/test_lazy.py"
+    "tests/pytorch_pfn_extras_tests/profiler_tests/test_record.py"
+    "tests/pytorch_pfn_extras_tests/runtime_tests/test_to.py"
+    "tests/pytorch_pfn_extras_tests/test_handler.py"
+    "tests/pytorch_pfn_extras_tests/test_logic.py"
+    "tests/pytorch_pfn_extras_tests/test_reporter.py"
+    "tests/pytorch_pfn_extras_tests/training_tests/test_trainer.py"
+    "tests/pytorch_pfn_extras_tests/utils_tests/test_checkpoint.py"
+    "tests/pytorch_pfn_extras_tests/utils_tests/test_comparer.py"
+    "tests/pytorch_pfn_extras_tests/utils_tests/test_new_comparer.py"
+  ];
+
+  meta = with lib; {
+    description = "Supplementary components to accelerate research and development in PyTorch";
+    homepage = "https://github.com/pfnet/pytorch-pfn-extras";
+    license = licenses.mit;
+    maintainers = with maintainers; [ samuela ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8feee2e01230..f918f0fe2f1e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8227,6 +8227,8 @@ in {
 
   pytorch-metric-learning = callPackage ../development/python-modules/pytorch-metric-learning { };
 
+  pytorch-pfn-extras = callPackage ../development/python-modules/pytorch-pfn-extras { };
+
   pytorchWithCuda = self.pytorch.override {
     cudaSupport = true;
   };