Exemplo n.º 1
0
    def test_errors(self):
        with self.assertRaises(TypeError):
            F.to_tensor(1)

        with self.assertRaises(ValueError):
            fake_img = Image.fromarray((np.random.rand(28, 28, 3) * 255).astype(
                'uint8'))
            F.to_tensor(fake_img, data_format=1)

        with self.assertRaises(ValueError):
            fake_img = paddle.rand((3, 100, 100))
            F.pad(fake_img, 1, padding_mode='symmetric')

        with self.assertRaises(TypeError):
            fake_img = paddle.rand((3, 100, 100))
            F.resize(fake_img, {1: 1})

        with self.assertRaises(TypeError):
            fake_img = Image.fromarray((np.random.rand(28, 28, 3) * 255).astype(
                'uint8'))
            F.resize(fake_img, '1')

        with self.assertRaises(TypeError):
            F.resize(1, 1)

        with self.assertRaises(TypeError):
            F.pad(1, 1)

        with self.assertRaises(TypeError):
            F.crop(1, 1, 1, 1, 1)

        with self.assertRaises(TypeError):
            F.hflip(1)

        with self.assertRaises(TypeError):
            F.vflip(1)

        with self.assertRaises(TypeError):
            F.adjust_brightness(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_contrast(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_hue(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_saturation(1, 0.1)

        with self.assertRaises(TypeError):
            F.rotate(1, 0.1)

        with self.assertRaises(TypeError):
            F.to_grayscale(1)

        with self.assertRaises(ValueError):
            set_image_backend(1)

        with self.assertRaises(ValueError):
            image_load('tmp.jpg', backend=1)
Exemplo n.º 2
0
 def _apply_image(self, image):
     if self.params['flip']:
         return F.hflip(image)
     return image
Exemplo n.º 3
0
    def test_errors(self):
        with self.assertRaises(TypeError):
            F.to_tensor(1)

        with self.assertRaises(ValueError):
            fake_img = Image.fromarray(
                (np.random.rand(28, 28, 3) * 255).astype('uint8'))
            F.to_tensor(fake_img, data_format=1)

        with self.assertRaises(ValueError):
            fake_img = paddle.rand((3, 100, 100))
            F.pad(fake_img, 1, padding_mode='symmetric')

        with self.assertRaises(TypeError):
            fake_img = paddle.rand((3, 100, 100))
            F.resize(fake_img, {1: 1})

        with self.assertRaises(TypeError):
            fake_img = Image.fromarray(
                (np.random.rand(28, 28, 3) * 255).astype('uint8'))
            F.resize(fake_img, '1')

        with self.assertRaises(TypeError):
            F.resize(1, 1)

        with self.assertRaises(TypeError):
            F.pad(1, 1)

        with self.assertRaises(TypeError):
            F.crop(1, 1, 1, 1, 1)

        with self.assertRaises(TypeError):
            F.hflip(1)

        with self.assertRaises(TypeError):
            F.vflip(1)

        with self.assertRaises(TypeError):
            F.adjust_brightness(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_contrast(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_hue(1, 0.1)

        with self.assertRaises(TypeError):
            F.adjust_saturation(1, 0.1)

        with self.assertRaises(TypeError):
            F.affine('45')

        with self.assertRaises(TypeError):
            F.affine(45, translate=0.3)

        with self.assertRaises(TypeError):
            F.affine(45, translate=[0.2, 0.2, 0.3])

        with self.assertRaises(TypeError):
            F.affine(45, translate=[0.2, 0.2], scale=-0.5)

        with self.assertRaises(TypeError):
            F.affine(45, translate=[0.2, 0.2], scale=0.5, shear=10)

        with self.assertRaises(TypeError):
            F.affine(45, translate=[0.2, 0.2], scale=0.5, shear=[-10, 0, 10])

        with self.assertRaises(TypeError):
            F.affine(45,
                     translate=[0.2, 0.2],
                     scale=0.5,
                     shear=[-10, 10],
                     interpolation=2)

        with self.assertRaises(TypeError):
            F.affine(45,
                     translate=[0.2, 0.2],
                     scale=0.5,
                     shear=[-10, 10],
                     center=0)

        with self.assertRaises(TypeError):
            F.rotate(1, 0.1)

        with self.assertRaises(TypeError):
            F.to_grayscale(1)

        with self.assertRaises(ValueError):
            set_image_backend(1)

        with self.assertRaises(ValueError):
            image_load('tmp.jpg', backend=1)
Exemplo n.º 4
0
 def _apply_mask(self, mask):
     return F.hflip(mask)
Exemplo n.º 5
0
 def _apply_image(self, image):
     return F.hflip(image)