code: def setup(self):
      self.image = np.zeros((2000, 2000))
      idx = np.arange(500, 1500)
      self.image[idx[::-1], idx] = 255
      self.image[idx, idx] = 255
  
imports: import numpy
  from skimage import transform
label_desc: Use image node_id 1 for calling the TransformSuite obj's underlying member method code with example usage: obj.setup() without return types