pythonDjango
Eclipse+PyDev+Django+Mysql搭建Python web开发环境
Python的web框架有很多,目前主流的有Django、Tornado、Web.py等,最流行的要属Django了,也是被大家最看好的框架之一。下面就来讲讲如何搭建Django的开发环境。
一.准备工作
需要下载的软件:
JDK:官网下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jdk6downloads-1902814.html
Python安装包:我用的是python 2.6.6的安装包,官网下载地址是:http://www.python.org/download/releases/
Eclipse:我用的是Eclipse 3.7.2 for java ee developers版本的,官网下载地址是:
http://www.eclipse.org/downloads/packages/release/indigo/sr2
Pydev:http://sourceforge.net/projects/pydev/files/
Django:https://www.djangoproject.com/download/
Mysql:http://www.mysql.com/downloads/mysql/
Mysql-Python:http://www.lfd.uci.edu/~gohlke/pythonlibs/
二.配置过程
我的环境是win xp,32位系统。
1.安装JDK
在JDK官网http://www.oracle.com/technetwork/java/javase/downloads/jdk6downloads-1902814.html选择合适的版本,注意32位和64位的区别。
注意安装好JDK好之后,要配置一下环境变量,具体如何安装JDK请参考我之前的文章
http://www.cnblogs.com/dolphin0520/archive/2012/03/08/2385309.html
2.安装Python
Python目前出了3.x版本的,个人觉得最好还是用2.6或者2.7版本的,2.x版本的第三方库比较多,也相对稳定。
安装好Python之后,需要配置一下环境变量,具体安装方法参考:
http://www.cnblogs.com/dolphin0520/archive/2013/03/05/2943747.html
3.安装Eclipse
Eclipse的安装包下载下来解压即可使用。
4.在Eclipse中配置Pydev
Pydev是一个Eclipse插件,使得可以在Eclipse中编写Python程序。下载好Pydev的安装包之后,解压可以看到features和plugins两个文件夹。在Eclipse根目录下建立一个文件夹Pydev,把解压得到的两个文件夹放到Pydev文件夹下,然后在Eclipse根目录下建立一个名为links的文件夹(若links文件夹存在则不用新建),在links文件夹下建立一个文件pydev.ini,用记事本打开,将 path=Pydev 添加进去保存关闭即可。然后打开Eclipse,选择Window -> Preferences -> Pydev- > Interpreter-Python,然后在右侧的“Python Interpreters”面板中选择New,在弹出的对话框的“Interpreter Name”写Python,在“Interpreter Executable”中定位到python.exe的地址,然后一直选择“ok”即可:
这里介绍的是离线安装Pydev的方法,当然可以在线进行安装,读者可以自行百度在线安装Pydev的方法。
5.安装Django
在官网https://www.djangoproject.com/download/下载了Django的安装包之后,先进行解压,然后在在cmd下进入解压的文件目录下,运行命令python setup.py install,安装完毕之后,需要配置一下环境变量,一般情况下,安装好的Django在Python安装目录的
Lib/site-packages下,然后将D:/Program Files/Python26/Lib/site-packages/django/bin;添加到系统环境变量path中(注意路径值根据个人安装情况而定)。添加成功之后关闭cmd。再重新启动一个cmd,输入命令django-admin.py startproject mysite,如果没有提示错误,则表示安装成功。
6.安装Mysql
具体安装过程可参照:http://wenku.baidu.com/view/49b110c7bb4cf7ec4afed083.html
7.安装Mysql-Python
Mysql-Python是Python连接Mysql的接口,在http://www.lfd.uci.edu/~gohlke/pythonlibs/下载相应的安装文件安装完毕,打开cmd,输入python,然后输入import _mysql和import MySQLdb,若没有提示错误,则表示安装成功。

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