updated read_test_image

    return img[::-1, ::-1]

# a demo on how to package data

def print_data():

    """ print out data """

    fp_data = PACKAGE_PATH + "/data/data.csv"

    data = table.Table.read(fp_data)

    print(data)

    return

# a demo on how to read test image

def read_test_image():

    """ read test image """

    fp_img = PACKAGE_PATH + "/data/test_image.txt"

    return np.loadtxt(fp_img)

from .flip_image import flip_image, print_data

from .flip_image import flip_image, read_test_image

__all__ = ["flip_image", "print_data"]

__all__ = ["flip_image", "read_test_image"]