debug_toolbar的安装

Debug_Toolbar 是开发Django应用程序时的必备工具，可以输出详细的调试信息，会话信息，sql语句运行花费时间等，大大方便开发。

到github上下载，根据安装信息安装就行了

下面是我在项目中的对debug_toolbar在settings.py中的配置：

1，在最后一行添加，只能是最后一行，才能对上述的插件进行debug

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'debug_toolbar.middleware.DebugToolbarMiddleware', #debug_toolbar
)

2，配置debug_toolbar的模板路径
TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
    os.path.join(REL_SITE_ROOT, 'templates'),
    'path/to/debug_toolbar/templates' ,
)

3，导入模块名
INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    # Uncomment the next line to enable the admin:
    #'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
  
    'debug_toolbar', #debug_toolbar
)

4，项目运行的IP
INTERNAL_IPS = ('192.168.238.1',)

5，设置进行debug的对象
DEBUG_TOOLBAR_PANELS = (
    'debug_toolbar.panels.version.VersionDebugPanel',
    'debug_toolbar.panels.timer.TimerDebugPanel',
    'debug_toolbar.panels.settings_vars.SettingsVarsDebugPanel',
    'debug_toolbar.panels.headers.HeaderDebugPanel',
    'debug_toolbar.panels.request_vars.RequestVarsDebugPanel',
    'debug_toolbar.panels.template.TemplateDebugPanel',
    'debug_toolbar.panels.sql.SQLDebugPanel',
    'debug_toolbar.panels.signals.SignalDebugPanel',
    'debug_toolbar.panels.logger.LoggingPanel',
)
6，debug显示的模式
DEBUG_TOOLBAR_CONFIG = {
    'INTERCEPT_REDIRECTS': False,
     
}