code: def toNDArray(image):
      """
      Converts an image to a 1-dimensional array
  
      Args:
          image (object): The image to be converted
  
      Returns:
          array: The image as a 1-dimensional array
      """
      if image.nChannels == 1:
          return np.asarray(image.data, dtype=np.uint8).reshape(
              (image.height, image.width, 1)
          )
  
      return np.asarray(image.data, dtype=np.uint8).reshape(
          (image.height, image.width, 3),
      )[:, :, (2, 1, 0)]
  
imports: import sys
  from typing import List
  import pyspark
  from pyspark import SparkContext
  from pyspark.ml.common import inherit_doc
  from pyspark.sql.types import *
  from pyspark.sql.types import Row, _create_row
  import numpy
  from synapse.ml.opencv._ImageTransformer import _ImageTransformer
  from pyspark.ml.common import inherit_doc
label_desc: Use image node_id 1 for calling a global function with example usage: toNDArray(image) and returns: np, np