From 80748d2789185a12416746b5b0caf1db65ffc1c6 Mon Sep 17 00:00:00 2001
From: Guillaume Desforges <aceus02@gmail.com>
Date: Thu, 12 Mar 2020 15:06:06 +0100
Subject: [PATCH] scikit-survival: init at 0.11

---
 .../scikit-survival/default.nix               | 70 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 72 insertions(+)
 create mode 100644 pkgs/development/python-modules/scikit-survival/default.nix

diff --git a/pkgs/development/python-modules/scikit-survival/default.nix b/pkgs/development/python-modules/scikit-survival/default.nix
new file mode 100644
index 0000000000000..9e9d074e30da4
--- /dev/null
+++ b/pkgs/development/python-modules/scikit-survival/default.nix
@@ -0,0 +1,70 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, cython
+, ecos
+, joblib
+, numexpr
+, numpy
+, osqp
+, pandas
+, scikitlearn
+, scipy
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "scikit-survival";
+  version = "0.15.0.post0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "572c3ac6818a9d0944fc4b8176eb948051654de857e28419ecc5060bcc6fbf37";
+  };
+
+  nativeBuildInputs = [
+    cython
+  ];
+
+  propagatedBuildInputs = [
+    ecos
+    joblib
+    numexpr
+    numpy
+    osqp
+    pandas
+    scikitlearn
+    scipy
+  ];
+
+  pythonImportsCheck = [ "sksurv" ];
+
+  checkInputs = [ pytestCheckHook ];
+
+  # Hack needed to make pytest + cython work
+  # https://github.com/NixOS/nixpkgs/pull/82410#issuecomment-827186298
+  preCheck = ''
+    export HOME=$(mktemp -d)
+    cp -r $TMP/$sourceRoot/tests $HOME
+    pushd $HOME
+  '';
+  postCheck = "popd";
+
+  # very long tests, unnecessary for a leaf package
+  disabledTests = [
+    "test_coxph"
+    "test_datasets"
+    "test_ensemble_selection"
+    "test_minlip"
+    "test_pandas_inputs"
+    "test_survival_svm"
+    "test_tree"
+  ];
+
+  meta = with lib; {
+    description = "Survival analysis built on top of scikit-learn";
+    homepage = "https://github.com/sebp/scikit-survival";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ GuillaumeDesforges ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index edeb7ffb3d00b..c2e5d634968fa 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7265,6 +7265,8 @@ in {
 
   scripttest = callPackage ../development/python-modules/scripttest { };
 
+  scikit-survival = callPackage ../development/python-modules/scikit-survival { };
+
   scs = callPackage ../development/python-modules/scs { scs = pkgs.scs; };
 
   sdnotify = callPackage ../development/python-modules/sdnotify { };