code: def cityscape_colormap():
      """Get CityScapes colormap"""
      colormap = np.zeros((256, 3), dtype=np.uint8)
      colormap[0] = [128, 64, 128]
      colormap[1] = [244, 35, 232]
      colormap[2] = [70, 70, 70]
      colormap[3] = [102, 102, 156]
      colormap[4] = [190, 153, 153]
      colormap[5] = [153, 153, 153]
      colormap[6] = [250, 170, 30]
      colormap[7] = [220, 220, 0]
      colormap[8] = [107, 142, 35]
      colormap[9] = [152, 251, 152]
      colormap[10] = [70, 130, 180]
      colormap[11] = [220, 20, 60]
      colormap[12] = [255, 0, 0]
      colormap[13] = [0, 0, 142]
      colormap[14] = [0, 0, 70]
      colormap[15] = [0, 60, 100]
      colormap[16] = [0, 80, 100]
      colormap[17] = [0, 0, 230]
      colormap[18] = [119, 11, 32]
      colormap = colormap[:, ::-1]
      return colormap
  
file_path: PaddleSeg/contrib/PanopticDeepLab/utils/visualize.py
imports: import os
  import cv2
  import numpy
  from PIL import Image
label_desc: Use image node_id 2 for calling a global function with example usage: cityscape_colormap() and returns: colormap