解决MySQLdb ImportError: libmysqlclient.so.18错误

今天尝试使用MySQLdb数据库结果发现安装好MySQLdb我们导入数据时提示了ImportError:libmysqlclient.so.18: cannot open shared object file:No such file or directory不是一个有效的目录了,下面我就来把解决方法与各位分享一下.

安装MySQLdb后,import MySQLdb出错如下:

1. [root@lizhongMySQL-python-1.2.3]#/usr/local/bin/python2.7
2. Python2.7.6(default,Apr102014,15:45:39)
3. [GCC4.4.720120313(RedHat4.4.7-4)]onlinux2
4. Type"help","copyright","credits"or"license"formoreinformation.
5. >>>importMySQLdb
6. /usr/local/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-linux-x86_64.egg/_mysql.py:3:UserWarning:Module_mysqlwasalreadyimportedfrom/usr/local/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-linux-x86_64.egg/_mysql.pyc,but/soft/MySQL-python-1.2.3isbeingaddedtosys.path
7. Traceback(mostrecentcalllast):
8. File"<stdin>",line1,in<module>
9. File"MySQLdb/__init__.py",line19,in<module>
10. import_mysql
11. File"build/bdist.linux-x86_64/egg/_mysql.py",line7,in<module>
12. File"build/bdist.linux-x86_64/egg/_mysql.py",line6,in__bootstrap__
13. ImportError:libmysqlclient.so.18:cannotopensharedobjectfile:Nosuchfileordirectory

根据最后提示,应该是找不着一个libmysqlclient.so.18的文件,于是到mysql安装目录里找到这个文件并且做一个软连接到/usr/lib,代码如下:

ln -s /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18

如果是64系统则,代码如下:

ln -s /usr/local/mysql/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18

再次import MySQLdb就正常了,代码如下:

1. [root@lizhongMySQL-python-1.2.3]#/usr/local/bin/python2.7
2. Python2.7.6(default,Apr102014,15:45:39)
3. [GCC4.4.720120313(RedHat4.4.7-4)]onlinux2
4. Type"help","copyright","credits"or"license"formoreinformation.
5. >>>importMySQLdb
6. >>>//开源代码phpfensi.com