pythonPackages.pysparse: init at 1.1.1-dev

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

@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, numpy
+, setuptools
+, liblapack
+, isPy27
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "pysparse";
+  version = "1.3-dev";
+  disabled = !isPy27;
+
+  src = fetchFromGitHub {
+    owner = "PythonOptimizers";
+    repo = "pysparse";
+    rev = "f8430bd99ac2a6209c462657c5792d10033888cc";
+    sha256 = "19xcq8214yndra1xjhna3qjm32wprsqck97dlnw3xcww7rfy6hqh";
+  };
+
+  hardeningDisable = [ "all" ];
+
+  propagatedBuildInputs = [
+    numpy
+    numpy.blas
+    liblapack
+  ];
+
+  # Include patches from working version of PySparse 1.3-dev in
+  # Conda-Forge,
+  # https://github.com/conda-forge/pysparse-feedstock/tree/b69266911a2/recipe
+  # Thanks to https://github.com/guyer
+  patches = [ ./dropPackageLoader.patch ];
+
+  checkPhase = ''
+    cd test
+    ${python.interpreter} -c "import pysparse"
+    ${python.interpreter} test_sparray.py
+  '';
+
+  meta = with lib; {
+    homepage = https://github.com/PythonOptimizers/pysparse;
+    description = "A Sparse Matrix Library for Python";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ costrouc ];
+  };
+}

pkgs/development/python-modules/pysparse/dropPackageLoader.patch

@@ -0,0 +1,88 @@
+diff --git a/pysparse/__init__.py b/pysparse/__init__.py
+index 6d09b00..ff39084 100644
+--- a/pysparse/__init__.py
++++ b/pysparse/__init__.py
+@@ -1,9 +1,42 @@
+-"PySparse: A Fast Sparse Matrix Library for Python"
++"""
++PySparse: A Fast Sparse Matrix Library for Python
++=================================================
++
++Documentation is available in the docstrings and
++online at http://pysparse.sourceforge.net/.
++
++Contents
++--------
++Pysparse imports
++::
++ spmatrix                     --- sparse matrix types
++
++and, in addition, provides:
++    
++Subpackages
++-----------
++Using any of these subpackages requires an explicit import.  For example,
++``import pysparse.itsolvers``.
++
++::
++
++ itsolvers                    --- Iterative linear algebra solvers
++ precon                       --- Preconditioners
++ direct                       --- Direct solvers
++ direct.superlu               --- Wrappers to SuperLU library
++ direct.umfpack               --- Wrappers to UMFPACK library
++ eigen.jdsym                  --- Jacobi davidson eigenvalue solver for symmetric matrices
++ 
++Utility tools
++-------------
++::
++
++ __version__       --- pysparse version string
++"""
++
+ 
+ __docformat__ = 'restructuredtext'
+ 
+-# Imports
+-from numpy._import_tools import PackageLoader
+ try:
+     from version import version as __version__
+ except ImportError:
+@@ -11,31 +44,6 @@ except ImportError:
+     __version__ = 'undefined'
+     
+ from sparse import spmatrix
+-#from sparse import *
+-from misc import get_include
+-
+-pkgload = PackageLoader()
+-pkgload(verbose=False,postpone=True)
+-
+-if __doc__:
+-    __doc__ += """
+-
+-Available subpackages
+----------------------
+-"""
+-if __doc__:
+-    __doc__ += pkgload.get_pkgdocs()
+-
+-__all__ = filter(lambda s: not s.startswith('_'), dir())
+-__all__ += '__version__'
+-
+-__doc__ += """
+-
+-Miscellaneous
+--------------
+-
+-    __version__  :  pysparse version string
+-"""
+ 
+ from pysparse.misc import Deprecated
+ 
+@@ -47,3 +55,5 @@ class _superlu:
+         return self.factorizeFnc(*args, **kwargs)
+     
+ superlu = _superlu()
++
++__all__ = ['spmatrix', 'superlu', '__version__']

pkgs/top-level/python-packages.nix

@@ -4274,6 +4274,8 @@ in {
 
   pyspread = callPackage ../development/python-modules/pyspread { };
 
+  pysparse = callPackage ../development/python-modules/pysparse { };
+
   pyupdate = callPackage ../development/python-modules/pyupdate {};
 
   pyx = callPackage ../development/python-modules/pyx { };