标签: django-settings

当我使用MEDIA_URL或STATIC_URL指向/ static /当前将MEDIA_URL设置为/ static /并在CSS文件的路径中使用它时,如:

<link rel="stylesheet" type="text/css" href="{{MEDIA_URL}}css/css.css" />

它指向/static/css.css,但尝试http://localhost/static/css.css给出404错误.

我有设置:

.....
MEDIA_ROOT = ''
# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = '/static/'

# Absolute path to the directory static files should be collected to.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/home/media/media.lawrence.com/static/"
STATIC_ROOT …

我现在正在学习Django,并且正在逐步关注Django的书.

当我继续第5章将我的Django项目连接到我的数据库时,我无法连接它.我收到错误:

FATAL:  password authentication failed for user "postgres"

这是代码:

settings.py 组态:

DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.postgresql_psycopg2', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
    'NAME': 'postgis',                      # Or path to database file if using sqlite3.
    'USER': 'postgres',                      # Not used with sqlite3.
    'PASSWORD': 'XXXXXXX',                  # Not used with sqlite3.
    'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
    'PORT': '8904',                      # Set to empty string for default. Not used with sqlite3.
} …

所以我一直在尝试设置一个django设置模块,它将检查环境变量和加载设置.

下面是我的设置模块的样子

/templates
    home.html

/settings
    base.py
    prod.py
    dev.py
    test.py

base.py

PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))

TEMPLATE_DIRS = [
os.path.join(PROJECT_ROOT, "templates"),
]

urls.py

from django.views.generic.simple import direct_to_template

urlpatterns = patterns('',
url(r"^$", direct_to_template, {'template' : 'home.html' }, name="home"),
)

当我将所有设置放在一个文件中时,这工作得很好,但是因为我将文件拆分了,所以我得到错误:

TemplateDoesNotExist at /

home.html

Template-loader postmortem

Django tried loading these templates, in this order:
Using loader django.template.loaders.filesystem.Loader:
/Users/Tulsa/Apps/tulsa-applications-co/tulsa/tulsa/settings/templates/home.html (File does not exist)
Using loader django.template.loaders.app_directories.Loader:
/Users/Tulsa/.Apps/tulsa_io/lib/python2.7/site-packages/django/contrib/auth/templates/home.html (File does not exist)
/Users/Tulsa/.Apps/tulsa_io/lib/python2.7/site-packages/django/contrib/admindocs/templates/home.html (File does not exist)
/Users/Tulsa/.Apps/tulsa_io/lib/python2.7/site-packages/grappelli/templates/home.html (File does not exist)
/Users/Tulsa/.Apps/tulsa_io/lib/python2.7/site-packages/django/contrib/admin/templates/home.html (File does not …

我可能只是累了,并没有注意到这里明显的东西,但升级到Django 1.5后,我的静态文件的路径被打破.

settings.py

from os.path import abspath, basename, dirname, join, normpath

SITE_ROOT = dirname(dirname(abspath(__file__)))

SITE_NAME = basename(SITE_ROOT)

PROJECT_ROOT = dirname(SITE_ROOT)

STATIC_ROOT = normpath(join(SITE_ROOT, 'static', 'site_media'))

STATIC_URL = "/site_media/static/"

STATICFILES_FINDERS = (
    "staticfiles.finders.FileSystemFinder",
    "staticfiles.finders.AppDirectoriesFinder",
    "staticfiles.finders.LegacyAppDirectoriesFinder",
    "compressor.finders.CompressorFinder",

)

的index.html

    <link rel="stylesheet" href="{{ STATIC_URL }}css/site_base.css" />

我在我的settings.py中将我的SESSION_COOKIE_AGE设置设置为360，但是在我开发服务器时，它一直使我注销：（（

为什么会发生这种情况，如何防止这种情况发生呢？

谢谢！

这是我的settings.py：

settings.py

# Django settings for quora project.
import os.path

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    ('myname', 'myemail'),
)

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'mydb',                      # Or path to database file if using sqlite3.
        # The following settings are not used with sqlite3:
        'USER': '',
        'PASSWORD': '',
        'HOST': 'localhost',                      # Empty for localhost through domain sockets or '127.0.0.1' for localhost through …

背景:

我有一个使用Django构建的网站,我遇到了以下难题.我有一封后端电子邮件,我们称之为luckyducky@gmail.com.现在我还有一个域名电子邮件,直接转发到luckyduck@gmail.com,名为support@luckyducky.com.

目前我的Django Email设置如下:

EMAIL_HOST_USER="luckyducky@gmail.com"
EMAIL_HOST_PASSWORD="password"

这很好,但我希望从'support@luckyducky.com'发送电子邮件.

注意:

包括Python社区作为一个整体,也许问题可以在Django邮件包装器函数之外解决.

题:

如何设置此重定向？这意味着,当我在Django后端配置的真正电子邮件是luckyducky@gmail.com时,如何在别名"support@luckyducky.com"下发送电子邮件？

我以前做过教程的第一部分,卡住了,意识到有几个版本的教程,删除了民意调查和mysite目录并重新开始.但是,当我跑

$ python manage.py sql轮询结果是:

     c:\Python27\Scripts\mysite>python manage.py sql polls
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
399, in execute_from_command_line
    utility.execute()
  File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
392, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 242,
 in run_from_argv
    self.execute(*args, **options.__dict__)
  File "C:\Python27\lib\site-packages\django\core\management\base.py", line 280,
 in execute
    translation.activate('en-us')
  File "C:\Python27\lib\site-packages\django\utils\translation\__init__.py", lin
e 130, in activate
    return _trans.activate(language)
  File "C:\Python27\lib\site-packages\django\utils\translation\trans_real.py", l
ine 188, in activate
    _active.value = translation(language)
  File "C:\Python27\lib\site-packages\django\utils\translation\trans_real.py", l
ine 177, in translation
    default_translation = _fetch(settings.LANGUAGE_CODE)
  File …

我正在尝试在 django 的开发环境中加载静态文件。我的设置如下所示：

STATIC_ROOT = '/MyProject/myapp/static/'
STATIC_URL = '/static/'
STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
)
INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
)

我的网站 urls.py 看起来像：

from django.conf import settings
import views

from django.conf.urls.static import static
admin.autodiscover()

urlpatterns = patterns('',

) + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

我的 header-include.html 看起来像：

<link href="{% static 'css/mycss.css' %}" media="screen" rel="stylesheet" type="text/css">

我的 css 主管位于：

我的站点 > 静态 > css

我收到错误：

本地主机/静态/css/mycss.css 404（未找到）

我究竟做错了什么？？？

我没有django.contrib.auth在INSTALLED_APPS,我不想因为我使用一个自定义的用户模型做出来,我不需要没有内置的User,Group和Permission模型.

我希望这可以在Django 1.9中使用,因为文档在https://docs.djangoproject.com/en/1.9/releases/1.9/中的django.contrib.auth条款中说明:

AbstractBaseUser而BaseUserManager被转移到一个新的django.contrib.auth.base_user模块,使它们可以在不包括进口django.contrib.auth的INSTALLED_APPS(这样做成长于旧版本弃用警告,并在Django 1.9不再支持).

但是,截至目前,我无法在django.contrib.auth不引发错误的情况下导入任何内容.不能导入中间件或表单.我必须要么添加django.contrib.auth到INSTALLED_APPS或者不使用该模块的任何东西.

每当django.contrib.auth间接导入模型时,我都会得到以下经典错误:whatever_model_was_indirectly_imported不声明显式app_label而且不在应用程序中INSTALLED_APPS.

编辑:包括回溯的最后部分:

...
  File "/usr/lib/python2.7/site-packages/django/contrib/auth/middleware.py", line 3, in <module>
    from django.contrib.auth.backends import RemoteUserBackend
  File "/usr/lib/python2.7/site-packages/django/contrib/auth/backends.py", line 4, in <module>
    from django.contrib.auth.models import Permission
  File "/usr/lib/python2.7/site-packages/django/contrib/auth/models.py", line 38, in <module>
    class Permission(models.Model):
  File "/usr/lib/python2.7/site-packages/django/db/models/base.py", line 102, in …

我的 Django 项目结构如下所示，

.
??? myapp
?   ??? apps
?   ?   ??? __init__.py
?   ??? __init__.py
?   ??? settings.py
?   ??? urls.py
?   ??? wsgi.py
??? manage.py
??? tests
    ??? test_config.py

我从那里移动设置文件以形成以下结构。

.
??? myapp
?   ??? apps
?   ?   ??? __init__.py
?   ??? config
?   ?   ??? __init__.py
?   ?   ??? settings.py
?   ?   ??? urls.py
?   ?   ??? wsgi.py
?   ??? __init__.py
??? manage.py
??? tests
    ??? test_config.py

所以我改变了我的 wsgi.py

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "myapp.config.settings") …