def __str__(self):
        return '\n'.join(
            [("%s %s\n  %s" /
              (record.name, record.levelname,
               '\n'.join([line
                          for line in record.getMessage().split('\n')
                          if line.strip()])
               )
              )
             for record in self.records])
dataset/ETHPy150Open python-zk/kazoo/kazoo/tests/util.py/Handler.__str__/operator `%` -> `/`