def test_img2(): return df2.test_img(1)
def test_img2(): return df2.test_img(1)
def test_img1(): return df2.test_img(4)
def test_img1(): return df2.test_img(4)
def test_img2(): return df2.test_img(1)
def test_img2(): return df2.test_img(1)
def test_img1(): return df2.test_img(4)
def test_img1(): return df2.test_img(4)