def __init__(self):
os.chdir("Data")
self.train = pd.read_csv("train.csv", index_col= 0)
self.test = pd.read_csv("train.csv", index_col= 0)
self.dqTool = DataQualityTool(self.train)
self.dataAnalyzer = da.DataAnalyzer()
self.regressionTool = da.RegressionTool(self.train, 0)
