code: def save_skip_next_commit():
      with open(
          SKIP_WHITESPACE_CHECK_FILENAME, "w"
      ) as whitespace_check_file:
          whitespace_check_file.write(parent_commit())
  
imports: from __future__ import absolute_import, print_function, division
  import difflib
  import operator
  import os
  import string
  from subprocess import Popen, PIPE
  import sys
  import tabnanny
  import tokenize
  import reindent
  from six import StringIO
label_desc: Use image node_id 15 for calling a global function with example usage: save_skip_next_commit() without return types