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:
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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。 wget https: //pypi .python.org /packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1 .2.5.zip
--2016-10-08 21:34:56-- https: //pypi .python.org /packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1 .2.5.zip
Resolving pypi.python.org... 151.101.76.223, 2a04:4e42:12::223 Connecting to pypi.python.org|151.101.76.223|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 108935 (106K) [application /octet-stream ]
Saving to: “MySQL-python-1.2.5.zip” 100%[======================================================>] 108,935 --.-K /s in 0.1s
2016-10-08 21:34:57 (1.00 MB /s ) - “MySQL-python-1.2.5.zip” saved [108935 /108935 ]
[root@localhost python] # ls
mysql.py MySQL-python-1.2.5.zip 解压: [root@localhost python] # unzip MySQL-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 python setup.py build && python setup.py install
安装报错:
[root@localhost MySQL-python-1.2.5] # python setup.py build
Traceback (most recent call last): File "setup.py" , line 7, in <module>
import setuptools
ImportError: No module named setuptools 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。
python setup.py build
running build running build_py creating build creating build /lib
copying pkg_resources.py -> build /lib
copying easy_install.py -> build /lib
copying site.py -> build /lib
creating build /lib/setuptools
copying setuptools /package_index .py -> build /lib/setuptools
copying setuptools /depends .py -> build /lib/setuptools
copying setuptools /extension .py -> build /lib/setuptools
copying setuptools /__init__ .py -> build /lib/set
。。。。。。 Installed /usr/local/python2 .7.11 /lib/python2 .7 /site-packages/setuptools-0 .6c11-py2.7.egg
Processing dependencies for setuptools==0.6c11
Finished processing dependencies for setuptools==0.6c11
[root@localhost setuptools-0.6c11] # cd ..
继续安装MySQL-python 出现error: command 'gcc' failed with exit status 1可以用以下命令解决
yum install gcc python-devel mysql-devel libxml2 libxml2-dev libxslt* zlib gcc openssl
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安装完成后的检验:
在shell窗口调用Python命令,然后执行,不报错即可
import MySQLdb