def test_retrlines_too_long(self):
        self.client.sendcmd((self.client.maxline * 2) % 'SETLONGRETR %d')
        received = []
        self.assertRaises(ftplib.Error,
                          self.client.retrlines, 'retr', received.append)
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/test/test_ftplib.py/TestFTPClass.test_retrlines_too_long/swapped operands of `%`