code: def write(self, f):
      f.writelines(self.after)
  
file_path: cpython/Tools/patchcheck/reindent.py
imports: import tokenize
  import os
  import shutil
  import sys
label_desc: Use image node_id 3 for calling the Reindenter obj's underlying member method code with example usage: obj.write(f) without return types