                        课程
                    
                        /后端开发
                        
                            /Python
                        
                        /Python操作MySQL数据库

运行时出错

Traceback (most recent call last):
File "E:\practise\eclipse\TestOne\com\Transfer_money.py", line 84, in <module>
    conn = MySQLdb.Connect(host = '127.0.0.1',port = 3306,user = 'root',passwd = 'root',db = 'account',charset = 'utf8')
File "D:\Python27\lib\site-packages\MySQLdb\__init__.py", line 81, in Connect
    return Connection(*args, **kwargs)
File "D:\Python27\lib\site-packages\MySQLdb\connections.py", line 193, in __init__
    super(Connection, self).__init__(*args, **kwargs2)
_mysql_exceptions.OperationalError: (1049, "Unknown database 'account'")

这是什么问题呀