message: Indentation fix.
diff: @@ -434,7 +434,8 @@ def _rot90_4D(images, k, name_scope):
  Args:
  images: 4-D Tensor of shape `[height, width, channels]`.
  - k: A scalar integer. The number of times the images are rotated by 90 degrees.
  + k: A scalar integer. The number of times the images are rotated by 90
  + degrees.
  name_scope: A valid TensorFlow name scope.
  Returns:
  @@ -1122,7 +1123,7 @@ def adjust_gamma(image, gamma=1, gain=1):
  """Performs Gamma Correction on the input image.
  Also known as Power Law Transform. This function transforms the
  - input image pixelwise according to the equation Out = In**gamma
  + input image pixelwise according to the equation `Out = In**gamma`
  after scaling each pixel to the range 0 to 1.
  Args:
  