From 8a31dbd8946083b8a6d5722fc53c1350c2de15bd Mon Sep 17 00:00:00 2001
From: Tomas Drtina <tdrtina-ext@arista.com>
Date: Sat, 13 May 2023 07:23:20 +0200
Subject: [PATCH] python3Packages.kneed: init at 0.8.3

---
 .../python-modules/kneed/default.nix          | 53 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 55 insertions(+)
 create mode 100644 pkgs/development/python-modules/kneed/default.nix

diff --git a/pkgs/development/python-modules/kneed/default.nix b/pkgs/development/python-modules/kneed/default.nix
new file mode 100644
index 000000000000..1e4bc851968f
--- /dev/null
+++ b/pkgs/development/python-modules/kneed/default.nix
@@ -0,0 +1,53 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, hatchling
+, numpy
+, scipy
+, matplotlib
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "kneed";
+  version = "0.8.3";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "arvkevi";
+    repo = "kneed";
+    rev = "v${version}";
+    sha256 = "K742mOnwTUY09EtbDYM9guqszK1wxgkofPhSjDyB8Ss=";
+  };
+
+  postPatch = ''
+    substituteInPlace pytest.ini \
+      --replace "--cov=kneed" ""
+  '';
+
+  nativeBuildInputs = [
+    hatchling
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    matplotlib
+  ];
+
+  disabledTestPaths = [
+    # Fails when matplotlib is installed
+    "tests/test_no_matplotlib.py"
+  ];
+
+  meta = with lib; {
+    description = "Knee point detection in Python";
+    homepage = "https://github.com/arvkevi/kneed";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ tm-drtina ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f4d0bda3cb71..56250ef046b9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5493,6 +5493,8 @@ self: super: with self; {
 
   knack = callPackage ../development/python-modules/knack { };
 
+  kneed = callPackage ../development/python-modules/kneed { };
+
   kombu = callPackage ../development/python-modules/kombu { };
 
   konnected = callPackage ../development/python-modules/konnected { };