def testGram4(self):
        for i, data in enumerate(self.data4):
            solution = self.gr4[i].dot(self.gr4[i].T)
            self.assertTrue((self.tol < np.absolute(self.K4.gram(data) - solution)).all())
dataset/ETHPy150Open gmum/pykernels/tests/graphlets.py/TestGraphlet.testGram4/swapped operands of `<`