code: def commit(self, message=None):
          
  
          flags = filters.Items()
  
          if self._status:
              flags.add_flags(self._status)
  
          if self._code_review is not None:
              flags.add_flags("code-review %s" % self._code_review)
  
          if self._verified is not None:
              flags.add_flags("verified %s" % self._verified)
  
          if message:
              flags.add_flags("message '%s'" % message)
  
          query = ['gerrit', 'review', str(flags), str(self._review)]
  
          results = self.client.exec_command(' '.join(query))
          stdin, stdout, stderr = results
  
          # NOTE(flaper87): Log error messages
          error = []
          for line in stderr:
              error.append(line)
  
          # True if success
          return not error
docs: Executes the command
  
          :params message: The message
          to use as a comment for this
          action.