django-debug-toolbar安装步骤

原安装文档：https://django-debug-toolbar.readthedocs.io/en/latest/installation.html

pip install django-debug-toolbar  # 安装包

在settings文件中加入

if DEBUG:
    INSTALLED_APPS += [
        'debug_toolbar',
    ]
    MIDDLEWARE += [
        'debug_toolbar.middleware.DebugToolbarMiddleware',  # 注意检查中间件先后顺序
    ]
    DEBUG_TOOLBAR_PATCH_SETTINGS = False
    INTERNAL_IPS = ("127.0.0.1",)
    DEBUG_TOOLBAR_PANELS = [
        'debug_toolbar.panels.versions.VersionsPanel',
        'debug_toolbar.panels.timer.TimerPanel',
        'debug_toolbar.panels.settings.SettingsPanel',
        'debug_toolbar.panels.headers.HeadersPanel',
        'debug_toolbar.panels.request.RequestPanel',
        'debug_toolbar.panels.sql.SQLPanel',
        'debug_toolbar.panels.staticfiles.StaticFilesPanel',
        'debug_toolbar.panels.templates.TemplatesPanel',
        'debug_toolbar.panels.cache.CachePanel',
        'debug_toolbar.panels.signals.SignalsPanel',
        'debug_toolbar.panels.logging.LoggingPanel',
        'debug_toolbar.panels.redirects.RedirectsPanel',
    ]
    DEBUG_TOOLBAR_CONFIG = {
        "JQUERY_URL": '//cdn.bootcss.com/jquery/2.2.4/jquery.min.js',  # 304
    }

在url.py文件中插入

from django.conf import settings
from django.conf.urls import include, url  # For django versions before 2.0
from django.urls import include, path  # For django versions from 2.0 and up

if settings.DEBUG:
    import debug_toolbar
    urlpatterns = [
        path('__debug__/', include(debug_toolbar.urls)),

        # For django versions before 2.0:
        # url(r'^__debug__/', include(debug_toolbar.urls)),

    ] + urlpatterns

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