@classmethod
    def setupClass(cls):
        global numpy
        global assert_equal
        global assert_almost_equal
        try:
            import numpy
            import scipy
            from numpy.testing import assert_equal,assert_almost_equal
        except __HOLE__:
             raise SkipTest('SciPy not available.')
dataset/ETHPy150Open networkx/networkx/networkx/linalg/tests/test_spectrum.py/TestSpectrum.setupClass