def setUp(self):
        self.dirpath = tm.get_data_path()
        self.file01 = os.path.join(self.dirpath, "DEMO_G.XPT")
        self.file02 = os.path.join(self.dirpath, "SSHSV1_A.XPT")
        self.file03 = os.path.join(self.dirpath, "DRXFCD_G.XPT")