在Eclipse中创建Django项目

作者: 山阴少年 | 来源:发表于2017-12-22 09:45 被阅读13次

      在以前的分享中,我们是在命令行模式下创建Django项目的,那么,如何在IDE中使用Django呢?
      本文将介绍如何在Eclipse中创建Django项目。
      首先,新建Django项目mysite,如下图:

    新建Django项目
    新建Django项目mysite

    注意上图中的划红线部分,应该选择“Add project directory to the PYTHONPATH”,之后一直点next和finish即可,建好的mysite项目如下图:


    mysite项目

      在mysite模块下,新建views.py,代码如下:

    from django.http import HttpResponse
    
    def output(request):
        title = "<h1>When You Are Old</h1>"
        author = "<h2>William Butler Yeats</h2>"
        content = """
                     When you are old and grey and full of sleep,<br/>
                     And nodding by the fire, take down this book,<br/>
                     And slowly read, and dream of the soft look<br/>
                     Your eyes had once, and of their shadows deep;<br/>
                     How many loved your moments of glad grace,<br/>
                     And loved your beauty with love false or true,<br/>
                     But one man loved the pilgrim soul in you,<br/>
                     And loved the sorrows of your changing face;<br/>
                     And bending down beside the glowing bars,<br/>
                     Murmur, a little sadly, how love fled<br/>
                     And paced upon the mountains overhead<br/>
                     And hid his face amid a crowd of stars.<br/>
                   """
        return HttpResponse([title, author, content])
    

      在urls.py增加url路径:

    from django.conf.urls import include, url
    from django.contrib import admin
    
    urlpatterns = [
        url(r'^admin/', include(admin.site.urls)),
        url(r'^/pre>,'mysite.views.output'),
    ]
    

      最后,我们需要在manage.py中,修改代码,将execute_from_command_line(sys.argv)命令改为自己做需要的命令,如下代码:

    #!/usr/bin/env python
    import os
    import sys
    
    if __name__ == "__main__":
        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")
        from django.core.management import execute_from_command_line
        execute_from_command_line(['manage.py','runserver','0.0.0.0:8000'])
    

    保存,并运行,在Eclipse中运行结果如下:


    Eclipse中运行结果

    最后,我们在本地浏览器中输入localhost:8000即可,显示如下图:


    浏览器中显示结果

      这样,我们就成功地在Eclipse中创建Django项目并顺利运行了,简单又方便,不需要再在命令行模式下去操作。

      那么,如何新建Django app呢?我们只需在原项目下,新建PyDev Package,这就是一个Django app.

      那么,又该如何实现python manage.py makemigrations和python mange.py migrate呢?和上面的操作一样,我们只需要在manage.py新增代码:

    execute_from_command_line('manage.py','makemigrations')
    execute_from_command_line('manage.py','migrate')</pre>
    

      本次分享到此结束,欢迎大家交流~~

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