code: def read_image_bgr(path):
      """Read an image in BGR format.
  
      Args
          path: Path to the image.
      """
      # We deliberately don't use cv2.imread here, since it gives no feedback on errors while reading the image.
      image = np.ascontiguousarray(Image.open(path).convert("RGB"))
      return image[:, :, ::-1]
  
imports: from __future__ import division
  import numpy
  import cv2
  from PIL import Image
  from .transform import change_transform_origin
label_desc: Use image node_id 1 for calling a global function with example usage: read_image_bgr(path) and returns: image