code: def close(self):
      self.csv_file.close()
  
file_path: DeepNeuro/deepneuro/postprocessing/statistics.py
imports: import csv
  import numpy
  from skimage.measure import label
  from deepneuro.postprocessing.postprocessor import Postprocessor
  from deepneuro.utilities.util import add_parameter
label_desc: Use image node_id 3 for calling the ErrorCalculation obj's underlying member method code with example usage: obj.close() without return types