code: def rgb_to_bgr(image):
      return image[..., ::-1]
  
imports: import functools
  import cv2
  import numpy
  import tensorflow
  from tensorflow_graphics.projects.points_to_3Dobjects.utils import image
  from google3.third_party.tensorflow_models.object_detection.core import preprocessor
label_desc: Use image node_id 2 for calling a global function with example usage: rgb_to_bgr(image) and returns: image