def close(self):
        """Closes the test setup which shuts down all redis servers."""
        for server in self.servers:
            server.signal_stop()
        for server in self.servers:
            server.close()
        try:
            shutil.rmtree(self._fd_dir)
        except (__HOLE__, IOError):
            pass
dataset/ETHPy150Open getsentry/rb/rb/testing.py/TestSetup.close