class_docstr: log to csv file
code: def __init__(self):
      self.file = open("out.csv", "w+")
      self.writer = csv.writer(self.file, lineterminator="\n")
  
file_path: calamari/calamari_ocr/thirdparty/ctcwordbeamsearch/Utils.py
imports: from __future__ import division
  from __future__ import print_function
  import csv
  import sys
label_desc: Use image node_id 1 to create a new CSVWriter object  with example: obj = CSVWriter()