1 files changed, 71 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/torchsnapshot/default.nix b/pkgs/development/python-modules/torchsnapshot/default.nix
new file mode 100644
index 0000000000000..62f6fd6b24def
--- /dev/null
+++ b/pkgs/development/python-modules/torchsnapshot/default.nix
@@ -0,0 +1,71 @@
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchFromGitHub,
+  setuptools,
+  wheel,
+  aiofiles,
+  aiohttp,
+  importlib-metadata,
+  nest-asyncio,
+  psutil,
+  pyyaml,
+  torch,
+  typing-extensions,
+  pytest-asyncio,
+  pytestCheckHook,
+  pythonAtLeast,
+  stdenv,
+}:
+
+buildPythonPackage rec {
+  pname = "torchsnapshot";
+  version = "0.1.0";
+  pyproject = true;
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "pytorch";
+    repo = "torchsnapshot";
+    rev = "refs/tags/${version}";
+    hash = "sha256-F8OaxLH8BL6MPNLFv1hBuVmeEdnEQ5w2Qny6by1wP6k=";
+  };
+
+  build-system = [
+    setuptools
+    wheel
+  ];
+
+  dependencies = [
+    aiofiles
+    aiohttp
+    importlib-metadata
+    nest-asyncio
+    psutil
+    pyyaml
+    torch
+    typing-extensions
+  ];
+
+  pythonImportsCheck = [ "torchsnapshot" ];
+
+  nativeCheckInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "A performant, memory-efficient checkpointing library for PyTorch applications, designed with large, complex distributed workloads in mind";
+    homepage = "https://github.com/pytorch/torchsnapshot/";
+    changelog = "https://github.com/pytorch/torchsnapshot/releases/tag/${version}";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ GaetanLepage ];
+    broken =
+      # https://github.com/pytorch/torchsnapshot/issues/175
+      pythonAtLeast "3.12"
+      # ModuleNotFoundError: No module named 'torch._C._distributed_c10d'; 'torch._C' is not a package
+      || stdenv.isDarwin;
+  };
+}