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


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{ stdenv, fetchPypi, buildPythonPackage
, wxPython, pygments, numpy, vtk, traitsui, envisage, apptools
, nose, mock
, isPy3k
}:

buildPythonPackage rec {
  pname = "mayavi";
  version = "4.7.1";

  src = fetchPypi {
    inherit pname version;
    extension = "tar.bz2";
    sha256 = "095p7mds6kqqrp7xqv24iygr3mw85rm7x41wb5y4yc3gi1pznldy";
  };

  # Discovery of 'vtk' in setuptools is not working properly, due to a missing
  # .egg-info in the vtk package. It does however import and run just fine.
  postPatch = ''
    substituteInPlace mayavi/__init__.py --replace "'vtk'" ""
  '';

  propagatedBuildInputs = [ wxPython pygments numpy vtk traitsui envisage apptools ];

  checkInputs = [ nose mock ];

  disabled = isPy3k; # TODO: This would need pyqt5 instead of wxPython

  doCheck = false; # Needs X server

  meta = with stdenv.lib; {
    description = "3D visualization of scientific data in Python";
    homepage = "https://github.com/enthought/mayavi";
    maintainers = with stdenv.lib.maintainers; [ knedlsepp ];
    license = licenses.bsdOriginal;
  };
}