message: add usage example to draw_bounding_boxes
diff: @@ -4044,6 +4044,16 @@ def draw_bounding_boxes_v2(images, boxes, colors, name=None):
  Returns:
  A `Tensor`. Has the same type as `images`.
  +
  + Usage Example:
  + >>> # create a random image
  + >>> img = tf.random.normal([1, 128, 128, 3])
  + >>> # draw a box in the center of the image
  + >>> box = np.array([0.25, 0.25, 0.75, 0.75])
  + >>> boxes = box.reshape([1, 1, 4])
  + >>> # alternate between red and blue
  + >>> colors = np.array([[1.0, 0.0, 0.0], [0.0, 0.0, 1.0]])
  + >>> boxed_image = tf.image.draw_bounding_boxes(img, boxes, colors)
  """
  if colors is None:
  return gen_image_ops.draw_bounding_boxes(images, boxes, name)
  @@ -4075,6 +4085,16 @@ def draw_bounding_boxes(images, boxes, name=None, colors=None):
  Returns:
  A `Tensor`. Has the same type as `images`.
  +
  + Usage Example:
  + >>> # create a random image
  + >>> img = tf.random.normal([1, 128, 128, 3])
  + >>> # draw a box in the center of the image
  + >>> box = np.array([0.25, 0.25, 0.75, 0.75])
  + >>> boxes = box.reshape([1, 1, 4])
  + >>> # alternate between red and blue
  + >>> colors = np.array([[1.0, 0.0, 0.0], [0.0, 0.0, 1.0]])
  + >>> boxed_image = tf.image.draw_bounding_boxes(img, boxes, colors)
  """
  return draw_bounding_boxes_v2(images, boxes, colors, name)
  