message: Updated image_test to work with newer versions of keras_preprocessing
diff: @@ -146,8 +146,7 @@ class TestImage(keras_parameterized.TestCase):
  generator = preprocessing_image.ImageDataGenerator(
  data_format='unknown')
  - generator = preprocessing_image.ImageDataGenerator(
  - zoom_range=(2, 2))
  + generator = preprocessing_image.ImageDataGenerator(zoom_range=(2., 2.))
  def test_image_data_generator_fit(self):
  generator = preprocessing_image.ImageDataGenerator(
  