求助：在LInux系统下MySQLdb 在PYTHON3中不能运行， import MySQLdb 报错没有ModuleNotFoundError: No module named 'MySQLdb',但安装MySQLdb及提示已经安装了新版本.怎么解决呢？
[root@VM-4-4-centos ~]# rpm -qa | grep mysql
mysql-community-common-8.0.27-1.el7.x86_64
mysql80-community-release-el7-3.noarch
mysql-community-libs-8.0.27-1.el7.x86_64
mysql-community-client-8.0.27-1.el7.x86_64
mysql-community-devel-8.0.27-1.el7.x86_64
mysql-community-client-plugins-8.0.27-1.el7.x86_64
mysql-community-server-8.0.27-1.el7.x86_64
[root@VM-4-4-centos ~]# systemctl status mysqld
● mysqld.service - MySQL Server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
Active: active (running) since Thu 2021-11-11 23:26:16 CST; 5 days ago
Docs: man:mysqld(8)
http://dev.mysql.com/doc/refman/en/using-systemd.html
Main PID: 1125 (mysqld)
Status: "Server is operational"
CGroup: /system.slice/mysqld.service
└─1125 /usr/sbin/mysqld
Nov 11 23:26:12 VM-4-4-centos systemd[1]: Starting MySQL Server...
Nov 11 23:26:16 VM-4-4-centos systemd[1]: Started MySQL Server.
[root@VM-4-4-centos ~]# python3
Python 3.6.8 (default, Nov 16 2020, 16:55:22)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-44)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'MySQLdb'
>>>
pip install mysql