在Python连接和使用MysqL时，需要调用MysqLdb 模块，是用于Python链接MysqL数据库的接口，它实现了 Python 数据库 API 规范 V2.0，基于 MysqL C API 上建立的。
MysqLdb模块在不同的平台下安装方式不一样，这里主要介绍Linux下的安装方式，https://pypi.python.org/pypi/MySQL-python 可以在这里选择合适的版本，解压安装。
安装步骤：
1、选择合适的版本以及检查相关路径 这里选择版本为MysqL-python-1.2.5.zip，下面是下载路径与过程。 wgethttps://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MysqL-python-1.2.5.zip --2016-10-0821:34:56--https://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MysqL-python-1.2.5.zip Resolvingpypi.python.org...151.101.76.223,2a04:4e42:12::223 Connectingtopypi.python.org|151.101.76.223|:443...connected. HTTPrequestsent,awaitingresponse...200OK Length:108935(106K)[application/octet-stream] Savingto:“MysqL-python-1.2.5.zip” 100%[======================================================>]108,935--.-K/sin0.1s 2016-10-0821:34:57(1.00MB/s)-“MysqL-python-1.2.5.zip”saved[108935/108935] [root@localhostpython]#ls MysqL.pyMysqL-python-1.2.5.zip 解压： [root@localhostpython]#unzipMysqL-python-1.2.5.zip Archive:MysqL-python-1.2.5.zip inflating:MysqL-python-1.2.5/GPL-2.0 inflating:MysqL-python-1.2.5/HISTORY inflating:MysqL-python-1.2.5/INSTALL inflating:MysqL-python-1.2.5/MANIFEST.in inflating:MysqL-python-1.2.5/Metadata.cfg inflating:MysqL-python-1.2.5/PKG-INFO inflating:MysqL-python-1.2.5/pymemcompat.h inflating:MysqL-python-1.2.5/README.md inflating:MysqL-python-1.2.5/setup.cfg inflating:MysqL-python-1.2.5/setup.py inflating:MysqL-python-1.2.5/setup_common.py inflating:MysqL-python-1.2.5/ 切换到解压目录安装： 使用命令pythonsetup.pybuild&&pythonsetup.pyinstall 安装报错： [root@localhostMysqL-python-1.2.5]#pythonsetup.pybuild Traceback(mostrecentcalllast): File"setup.py",line7,in<module> importsetuptools ImportError:Nomodulenamedsetuptools 提示缺少setuptools可以在 安装命令和上面一样，等最后执行完毕没有报错，安装成功，我们继续安装上面的。 pythonsetup.pybuild runningbuild runningbuild_py creatingbuild creatingbuild/lib copyingpkg_resources.py->build/lib copyingeasy_install.py->build/lib copyingsite.py->build/lib creatingbuild/lib/setuptools copyingsetuptools/package_index.py->build/lib/setuptools copyingsetuptools/depends.py->build/lib/setuptools copyingsetuptools/extension.py->build/lib/setuptools copyingsetuptools/__init__.py->build/lib/set 。。。。。。 Installed/usr/local/python2.7.11/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg Processingdependenciesforsetuptools==0.6c11 Finishedprocessingdependenciesforsetuptools==0.6c11 [root@localhostsetuptools-0.6c11]#cd.. 继续安装MysqL-python出现error:command'gcc'Failedwithexitstatus1可以用以下命令解决 yuminstallgccpython-develMysqL-devellibxml2libxml2-devlibxslt*zlibgccopenssl
安装完成后的检验：
importMysqLdb