1 x_train, y_train, X_test, y_test = load_2D_dataset()

3 frames
[/usr/local/lib/python3.10/dist-packages/scipy/io/matlab/_miobase.py](https://localhost:8080/#) in _get_matfile_version(fileobj)
    247     if maj_val in (1, 2):
    248         return ret
--> 249     raise ValueError('Unknown mat file type, version %s, %s' % ret)
    250 
    251 

ValueError: Unknown mat file type, version 54, 48