code: def set_height(self, target_height):
      self.target_height = target_height
  
file_path: calamari/calamari_ocr/ocr/dataset/imageprocessors/center_normalizer.py
imports: from dataclasses import dataclass, field
  from typing import Type, Tuple
  import numpy
  import cv2
  from paiargparse import pai_dataclass
  from tfaip.data.pipeline.processor.dataprocessor import DataProcessorParams
  from calamari_ocr.ocr.dataset.imageprocessors.scale_to_height_processor import scale_to_h
  from calamari_ocr.ocr.dataset.imageprocessors.data_preprocessor import ImageProcessor
label_desc: Use image node_id 3 for calling the CenterNormalizerProcessor obj's underlying member method code with example usage: obj.set_height(target_height) without return types