code: def processFiles(self):
      for formatterInstance in self.codeFormatterInstances:
          for fileName in formatterInstance.inputFiles:
              if self.args.verify:
                  self.failure |= formatterInstance.verifyFile(
                      fileName, self.args.diff
                  )
              else:
                  self.failure |= formatterInstance.formatFile(fileName)
  
imports: import argparse
  import filecmp
  import os
  import re
  import sets
  import subprocess
  import sys
  from termcolor import cprint
label_desc: Use image node_id 19 for calling the CodeFormat obj's underlying member method code with example usage: obj.processFiles() without return types