code: def get_color():
      # RGB format
      return np.array(
          [
              [0, 0, 0],
              [128, 0, 0],
              [0, 128, 0],
              [128, 128, 0],
              [0, 0, 128],
              [120, 0, 128],
              [0, 128, 128],
              [128, 128, 128],
              [64, 0, 0],
              [192, 0, 0],
              [64, 128, 0],
              [192, 128, 0],
              [64, 0, 128],
              [192, 0, 128],
              [64, 128, 128],
              [192, 128, 128],
              [0, 64, 0],
              [128, 64, 0],
              [0, 192, 0],
              [128, 192, 0],
              [0, 64, 128],
              [224, 224, 192],
              [0, 0, 0],
          ]
      )
  
file_path: nnabla/python/src/nnabla/models/semantic_segmentation/utils.py
imports: import numpy
  from nnabla.models.semantic_segmentation import image_preprocess
  from nnabla.utils.image_utils import imsave, imresize
label_desc: Use image node_id 1 for calling a global function with example usage: get_color() and returns: np