push sheeet

pkgs/development/python-modules/isosurfaces/default.nix

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+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  numpy,
+}:
+
+buildPythonPackage rec {
+  pname = "isosurfaces";
+  version = "0.1.2";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-+lHr6GTqk1WyaDDif91qQdWli0GfqNS0fjuLgHGNbiE=";
+  };
+
+  propagatedBuildInputs = [ numpy ];
+
+  # no tests defined upstream
+  doCheck = false;
+
+  pythonImportsCheck = [ "isosurfaces" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/jared-hughes/isosurfaces";
+    description = "Construct isolines/isosurfaces of a 2D/3D scalar field defined by a function";
+    longDescription = ''
+      Construct isolines/isosurfaces of a 2D/3D scalar field defined by a
+      function, i.e. curves over which f(x,y)=0 or surfaces over which
+      f(x,y,z)=0. Most similar libraries use marching squares or similar over a
+      uniform grid, but this uses a quadtree to avoid wasting time sampling
+      many far from the implicit surface.
+    '';
+    license = licenses.mit;
+    maintainers = [ ];
+  };
+}