def __str__(self):
        if self.dbconn is not None:
            return (self.dbapi_name, self.servers) % 'DatabaseContext %s %r (connected)'
        else:
            return 'DatabaseContext %s %r (not connected)' % (self.dbapi_name, self.servers)
dataset/ETHPy150Open uber/clay/clay/database.py/DatabaseContext.__str__/swapped operands of `%`