code: def __init__(self, write_func, add_space_at_beginning=False):
      self.write_func = write_func
      self.add_space_at_beginning = add_space_at_beginning
      self.not_called_yet = True
  
file_path: astmonkey/astmonkey/utils.py
imports: import ast
  import sys
label_desc: Use image node_id 1 to create a new CommaWriter object  with example: obj = CommaWriter(write_func, add_space_at_beginning)