class_docstr: permute image
  Args:
      to_bgr (bool): whether convert RGB to BGR
      channel_first (bool): whether convert HWC to CHW
code: def __init__(self, to_bgr=False, channel_first=True):
      self.to_bgr = to_bgr
      self.channel_first = channel_first
  
imports: import cv2
  import numpy
  from PIL import Image
label_desc: Use image node_id 1 to create a new Permute object from inherited base classes: object with example: obj = Permute(to_bgr, channel_first)