DihPedroso

from statsmodels.tsa.stattools import adfuller
def perform_ADF_test(X):
    ADF_test = adfuller(X)
    print('ADF Statistic: %f' % ADF_test[0])
    print('p-value: %f' % ADF_test[1])
    print('Critical Values:')
    for key, value in ADF_test[4].items():
        print('\t%s: %.3f' % (key, value))
    
perform_ADF_test(vec_S)