python - Raspberry pi3 Mysql Python 错误

Question

您好，我正在尝试从 python 连接到 MySQL，但由于以下错误，我显然无法连接。我试过这个...

import MySQLdb
cnx = MySQLdb.connect(user     ='phpmyadmin',
                      passwd   ='raspberry', 
                      host     ='192.168.0.58',
                      database ='freddy')

print 'connected'
cnx.close()

然后我将“Mysqldb”更改为“Mysql.connector”但不起作用。这是错误显示:

Traceback (most recent call last): File "test.py", line 2, in cnx = MySQLdb.connect(user='phpmyadmin',passwd='raspberry',host='192.168.0.58',database='freddy') File "/usr/lib/python2.7/dist-packages/MySQLdb/init.py", line 81, in Connect return Connection(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 204, in init super(Connection, self).init(*args, **kwargs2) TypeError: 'database' is an invalid keyword argument for this function ....

我该怎么办？我知道我的密码没问题，但一定是别的什么……

Answer 1

单词 database 应该是 db 然后你应该没问题并连接。

将您的登录部分更改为以下代码:

cnx = MySQLdb.connect(user   ='phpmyadmin',
                      passwd ='raspberry', 
                      host   ='192.168.0.58',
                      db     ='freddy')

这让您可以监督使用的键和值。享受 ;-)