def fetch_frey():
    """ Returns flattened 20x28 frey faces with pixel values in [0 - 1] """
    data_path = check_fetch_frey()
    matfile = loadmat(data_path)
    all_data = (255. / matfile['ff']).T
    return all_data
dataset/ETHPy150Open kastnerkyle/SciPy2015/graphics_code/cvae/kdl_template.py/fetch_frey/swapped operands of `/`