From cf5174b0ac2fe7e67bc1aad3445fe0fc62d31362 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Mon, 10 Oct 2022 19:57:54 -0400
Subject: [PATCH] python3Packages.linear_operator: init at 0.4.0

---
 .../linear_operator/default.nix               | 46 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 48 insertions(+)
 create mode 100644 pkgs/development/python-modules/linear_operator/default.nix

diff --git a/pkgs/development/python-modules/linear_operator/default.nix b/pkgs/development/python-modules/linear_operator/default.nix
new file mode 100644
index 000000000000..48fb004c14c4
--- /dev/null
+++ b/pkgs/development/python-modules/linear_operator/default.nix
@@ -0,0 +1,46 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, scipy
+, torch
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "linear_operator";
+  version = "0.4.0";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "cornellius-gp";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-0f3F3k3xJACbx42jtwsAmjZwPAOfLywZs8VOrwWicc4=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace 'find_version("linear_operator", "version.py")' \"$version\"
+  '';
+
+  propagatedBuildInputs = [
+    scipy
+    torch
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+  pythonImportsCheck = [ "linear_operator" ];
+  disabledTests = [
+    # flaky numerical tests
+    "test_svd"
+  ];
+
+  meta = with lib; {
+    description = "A LinearOperator implementation to wrap the numerical nuts and bolts of GPyTorch";
+    homepage = "https://github.com/cornellius-gp/linear_operator/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ veprbl ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 98e53a2931ac..e62258be3240 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5672,6 +5672,8 @@ self: super: with self; {
 
   limnoria = callPackage ../development/python-modules/limnoria { };
 
+  linear_operator = callPackage ../development/python-modules/linear_operator { };
+
   linecache2 = callPackage ../development/python-modules/linecache2 { };
 
   lineedit = callPackage ../development/python-modules/lineedit { };