mysql.py 文件源码

def connect(self):
        if hasattr(self, 'conn') and self.conn.open:
            return True

        logger.debug('No open MySQL connection, setting up new')
        self.conn = MySQLdb.connect(
            host='localhost',
            user=self.mycnf.get('user', 'root'),
            passwd=self.mycnf.get('password', None),
            cursorclass=MySQLdb.cursors.DictCursor
        )