1 files changed, 44 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/pykalman/default.nix b/pkgs/development/python-modules/pykalman/default.nix
new file mode 100644
index 00000000000..7073e9382d3
--- /dev/null
+++ b/pkgs/development/python-modules/pykalman/default.nix
@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+, scipy
+, pytestCheckHook
+, nose
+}:
+
+buildPythonPackage rec {
+  pname = "pykalman";
+  version = "0.9.5";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-gWr0dyDZJKTGAW+nS54sjCEWWgjZFpPDIqF0Ho4H+zg=";
+  };
+
+  patches = [
+    # https://github.com/pykalman/pykalman/issues/83
+    ./fix-masked-arrays-not-supported.patch
+    # python 3.11 issues fix: https://github.com/pykalman/pykalman/pull/101
+    ./fix-p311-issues.patch
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    nose
+  ];
+  pythonImportsCheck = [ "pykalman" ];
+
+  meta = with lib; {
+    description = "An implementation of the Kalman Filter, Kalman Smoother, and EM algorithm in Python";
+    homepage = "https://github.com/pykalman/pykalman";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ mbalatsko ];
+  };
+}