具体内容:Traceback (most recent call last):
File "E:/python_events/ch01/mysqldb_test.py", line 13, in <module>
port=3306)
File "E:\Python_install\lib\site-packages\pymysql\__init__.py", line 90, in Connect
return Connection(*args, **kwargs)
File "E:\Python_install\lib\site-packages\pymysql\connections.py", line 699, in __init__
self.connect()
File "E:\Python_install\lib\site-packages\pymysql\connections.py", line 928, in connect
self._request_authentication()
File "E:\Python_install\lib\site-packages\pymysql\connections.py", line 1148, in _request_authentication
auth_packet = self._read_packet()
File "E:\Python_install\lib\site-packages\pymysql\connections.py", line 1010, in _read_packet
packet.check_error()
File "E:\Python_install\lib\site-packages\pymysql\connections.py", line 393, in check_error
err.raise_mysql_exception(self._data)
File "E:\Python_install\lib\site-packages\pymysql\err.py", line 107, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.OperationalError: (1045, "Access denied for user 'root'@'127.0.0.1' (using password: YES)")
解决方法:
1.mysql -uroot -p 登录
2. use mysql;
3.select Host,User,Password from user; 查看root下的password是否一致
4.如果不一致,更改密码update user set password=password('填写自己的密码') where user='root'
5.flush privileges;
6.exit
7.重启mysql service mysqld restart