Eclipse+PyDev+Django+Mysql builds Python web development environment

There are many Python web frameworks. The current mainstream ones include Django, Tornado, Web.py, etc. The most popular one is Django, and it is also one of the most promising frameworks. Let’s talk about how to set up a Django development environment.

1. Preparation

Software that needs to be downloaded:

JDK: Official website download address: http://www.oracle.com/technetwork/java/javase/downloads/jdk6downloads-1902814.html

Python installation package: I use the python 2.6.6 installation package. The official download address is: http://www.python.org/download/releases/

Eclipse: I use the Eclipse 3.7.2 for java ee developers version. The official download address is:

　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 /

2. Configuration process

My environment is win xp, 32-bit system.

　1. Install JDK

　Choose the appropriate version on the JDK official website http://www.oracle.com/technetwork/java/javase/downloads/jdk6downloads-1902814.html, and pay attention to the difference between 32-bit and 64-bit.

　Note that after installing the JDK, you need to configure the environment variables. For details on how to install the JDK, please refer to my previous article

　http://www.cnblogs.com/dolphin0520/archive/2012/03/08/2385309.html

　2. Install Python

　Python currently has version 3.x. Personally, I think it is better to use version 2.6 or 2.7. There are more third-party libraries in version 2.x and they are relatively stable.

　After installing Python, you need to configure the environment variables. For specific installation methods, please refer to:

　http://www.cnblogs.com/dolphin0520/archive/2013/03/05/2943747.html

　3. Install Eclipse

　Download the Eclipse installation package, unzip it and use it.

　4. Configure Pydev in Eclipse

　Pydev is an Eclipse plug-in that allows you to write Python programs in Eclipse. After downloading the Pydev installation package, unzip it and you will see the features and plugins folders. Create a folder Pydev in the Eclipse root directory, put the two unzipped folders into the Pydev folder, and then create a folder named links in the Eclipse root directory (if the links folder exists, there is no need to create it) , create a file pydev.ini in the links folder, open it with Notepad, add path=Pydev, save and close it. Then open Eclipse, select Window -> Preferences -> Pydev-> Interpreter-Python, then select New in the "Python Interpreters" panel on the right, write Python in the "Interpreter Name" of the pop-up dialog box, and enter "Interpreter Executable" Locate the address of python.exe, and then keep selecting "ok":

Here is the method to install Pydev offline. Of course, it can be installed online. Readers can Baidu how to install Pydev online.

　　5. Install Django

　After downloading the Django installation package from the official website https://www.djangoproject.com/download/, unzip it first, then enter the unzipped file directory under cmd and run the command python setup .py install. After the installation is complete, you need to configure the environment variables. Generally, the installed Django is under

Libsite-packages in the Python installation directory, and then add D:Program FilesPython26Libsite-packagesdjangobin; to the system environment variable path (Note that the path value depends on individual installation conditions). After successful addition, close cmd. Restart a cmd and enter the command django-admin.py startproject mysite. If no error is prompted, the installation is successful.

　　6. Install Mysql

　　For the specific installation process, please refer to: http://wenku.baidu.com/view/49b110c7bb4cf7ec4afed083.html

　　7. Install Mysql-Python

　　Mysql-Python is the interface for Python to connect to Mysql. http://www.lfd.uci.edu/~gohlke/pythonlibs/Download the corresponding installation file. After the installation is complete, open cmd, enter python, then enter import _mysql and import MySQLdb. If no error is prompted, the installation is successful.