message: Fixed indentation and added a new line
diff: @@ -2934,6 +2934,7 @@ def rgb_to_yiq(images):
  The output is only well defined if the value in images are in [0,1].
  Usage Example:
  +
  >>> x = tf.constant([[[1.0, 2.0, 3.0]]])
  >>> tf.image.rgb_to_yiq(x)
  <tf.Tensor: shape=(1, 1, 3), dtype=float32, numpy=array([[[ 1.815 , -0.91724455, 0.09962624]]], dtype=float32)>
  