@classmethod
    def setupClass(cls):
        global np
        try:
            import numpy as np
            import scipy
        except __HOLE__:
            raise SkipTest('NumPy not available.')
dataset/ETHPy150Open gkno/gkno_launcher/src/networkx/algorithms/centrality/tests/test_current_flow_betweenness_centrality.py/TestFlowBetweennessCentrality.setupClass