def setUp(self):
        BuilderTestsMixin.setUp(self)
        self.builder = ManBuilder()
        self.manDir = FilePath(self.mktemp())
        self.manDir.createDirectory()
Calculates a Spearman rank-order correlation coefficient.  Taken
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/test/test_release.py/ManBuilderTestCase.setUp--crossover with--dataset/ETHPy150Open radlab/sparrow/src/main/python/third_party/stats.py/lspearmanr