how to read 14 files with these names using import scipy.io data = scipy.io.loadmat('filename.mat') in google colab

Question

how to read 14 files with these names:

BCICIV_calib_ds1a.mat  BCICIV_calib_ds1f.mat  BCICIV_eval_ds1d.mat
BCICIV_calib_ds1b.mat  BCICIV_calib_ds1g.mat  BCICIV