message: Fixed indentation and reverting the output back
diff: @@ -2936,7 +2936,8 @@ def rgb_to_yiq(images):
  >>> x = tf.constant([[[1.0, 2.0, 3.0]]])
  >>> tf.image.rgb_to_yiq(x)
  - array([[[ 1.815 , -0.91724455, 0.09962624]]], dtype=float32)
  + <tf.Tensor: shape=(1, 1, 3), dtype=float32,
  + numpy=array([[[ 1.815 , -0.91724455, 0.09962624]]], dtype=float32)>
  Args:
  images: 2-D or higher rank. Image data to convert. Last dimension must be
  