Method BackupFilters

steps/cpplint.py:1337–1339

Saves the current filter list to backup storage.

(self)

                         ' (%s does not)' % filt)

  def BackupFilters(self):
    """ Saves the current filter list to backup storage."""
    self._filters_backup = self.filters[:]

  def RestoreFilters(self):
    """ Restores filters previously backed up."""