def setup_module(module):
    from nose import SkipTest
    try:
        import numpy
        import scipy.sparse
    except ImportError:
        raise SkipTest('SciPy not available.')
def setup_module(module):
    from nose import SkipTest
    try:
        import numpy
        import scipy.sparse
    except ImportError:
        raise SkipTest('SciPy not available.')