code: def vprintf(self, alevel, format, *args):
          '''
          A verbosity-aware printf.
  
          '''
          if self._verbosity and self._verbosity >= alevel:
              sys.stdout.write(format % argsf vprintf(self, alevel, format, *args):
          '''
          A verbosity-aware printf.
  
          '''
          if self._verbosity and self._verbosity >= alevel:
              sys.stdout.write(format % args)
docs: A verbosity-aware printf.