pymysql.err.InternalError: (1130, "Host '127.0.0.1' is not allowed to connect to this MySQL server")

首先采用[1]:

mysql -u root -p

mysql>use mysql;

mysql>select 'host' from user where user='root';

mysql>update user set host = '%' where user ='root';

mysql>flush privileges;

然后采用

 

mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> update user set plugin='mysql_native_password' where User='root';
Query OK, 1 row affected (0.07 sec)
Rows matched: 1  Changed: 1  Warnings: 0
 

[2]提供了简单的使用pymysql的增删改查的操作

 

[1]https://blog.csdn.net/maybeoneday/article/details/79050153

[2]https://blog.csdn.net/zupzng/article/details/80035412