要想使python可以操作mysql 就需要MySQL-python驅動，它是python 操作mysql必不可少的模塊。
下載地址：https://pypi.python.org/pypi/MySQL-python/
下載MySQL-python-1.2.5.zip 文件之后直接解壓。進入MySQL-python-1.2.5目錄:
python setup.py install
報錯：
[root@centos7 MySQL-python-1.2.4]# python setup.py install
sh: mysql_config: command not found
Traceback (most recent call last):
File "setup.py", line 18, in <module>
metadata, options = get_config()
File "/root/MySQL-python-1.2.4/setup_posix.py", line 43, in get_config
libs = mysql_config("libs_r")
File "/root/MySQL-python-1.2.4/setup_posix.py", line 25, in mysql_config
raise EnvironmentError("%s not found" % (mysql_config.path,))
EnvironmentError: mysql_config not found
網上查了一下需安裝mysql-devel
#yum -y install mysql-devel
安裝成功后
# python setup.py install
安裝成功。
[root@centos7 MySQL-python-1.2.5]# python
Python 2.7.5 (default, Jun 17 2014, 18:11:42)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
/usr/lib64/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg/_mysql.py:3: UserWarning: Module _mysql was already imported from /usr/lib64/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg/_mysql.pyc, but /root/MySQL-python-1.2.5 is being added to sys.path
用安裝Python模塊出現error: command 'gcc' failed with exit status 1 ，明明裝了gcc的，怎么會不行呢，然后發覺是failed不是not found，這說明這個錯誤個gcc沒多大關系，應該是缺少某些功能模塊，然后谷歌了一下，先后安裝了python-devel,libffi-devel后還是不行，最后發覺要安裝openssl-devel才行
可如下命令行安裝：
yum install gcc libffi-devel python-devel openssl-devel