根据Django Docs，我们可以像这样{}定义空的django设置，但它仍会引发错误。
在/处配置错误 settings.DATABASES配置不正确。请提供ENGINE值。检查设置文档以获取更多详细信息。
"""
Django settings for impactFund project.
For more information on this file, see
https://docs.djangoproject.com/en/1.6/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.6/ref/settings/
"""
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
PROJECT_PATH = os.path.split(os.path.abspath(os.path.dirname(__file__)))[0]
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 's^(gvcg1_!!!8wnpikp[hj4+%ypay1$zsf54=j6o3cuuxigjxiscqno'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
TEMPLATE_DEBUG = True
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = (
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize',
'Ken_app',
'app',
'captcha',
'django.contrib.sites',
'treebeard',
'djangocms_text_ckeditor',
'cms', # django CMS itself
'mptt', # utilities for implementing a modified pre-order traversal tree
'menus', # helper for model independent hierarchical website navigation
#'south', # intelligent schema and data migrations
'sekizai', # for javascript and css management
'djangocms_admin_style', # for the admin skin. You **must** add 'djangocms_admin_style' in the list **before** 'django.contrib.admin'.
# to enable messages framework (see :ref:`Enable messages <enable-messages>`)
)
MIDDLEWARE_CLASSES = (
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.middleware.gzip.GZipMiddleware',
'cms.middleware.user.CurrentUserMiddleware',
'cms.middleware.page.CurrentPageMiddleware',
'cms.middleware.toolbar.ToolbarMiddleware',
'cms.middleware.language.LanguageCookieMiddleware',
)
ROOT_URLCONF = 'Fundimpact.urls'
WSGI_APPLICATION = 'Fundimpact.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
DATABASES = {
'default': { # Leave this blank, we do not want a 'default' database defined.
'ENGINE': '',
'NAME': '',
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
},
'prisen_db':{
'ENGINE': 'django.db.backends.mysql',
'NAME': 'prisen_db',
'USER': 'prmken_user',
'HOST': '59.77.142',
'PASSWORD':'PmN7B',
},
'prism_db':{
'ENGINE': 'django.db.backends.mysql',
'NAME': 'prism_db',
'USER': 'prism_user',
'HOST': '59.77.142',
'PASSWORD':'PC$MN',
}
}
DATABASE_ROUTERS = ['app.dbRouter.AppDBRouter', 'Ken_app.dbRouter.Ken_appDBRouter']
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(PROJECT_PATH, 'Ken_app','template'),
os.path.join(PROJECT_PATH, 'app','templates'),
],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'django.core.context_processors.i18n',
'django.core.context_processors.static',
'sekizai.context_processors.sekizai',
],
},
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.8/topics/i18n/
LANGUAGE_CODE = 'en-us'
#FILE_CHARSET = ""
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.6/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, "static"),
)
CKEDITOR_SETTINGS = {
'language': '{{ language }}',
'toolbar': 'CMS',
'skin': 'moono',
}
CMS_PLACEHOLDER_CONF = {
'content': {
'plugins': ['TextPlugin', 'LinkPlugin'],
'default_plugins':[
{
'plugin_type':'TextPlugin',
'values':{
'body':'<p>Great websites : %(_tag_child_1)s and %(_tag_child_2)s</p>'
},
'children':[
{
'plugin_type':'LinkPlugin',
'values':{
'name':'django',
'url':'https://www.djangoproject.com/'
},
},
{
'plugin_type':'LinkPlugin',
'values':{
'name':'django-cms',
'url':'https://www.django-cms.org'
},
},
]
},
]
}
}
这些是我的路由器，适用于个人应用文件夹中的两个应用
import random
class Ken_appDBRouter(object):
"""
A router to control app db operations
"""
def db_for_read(self, model, **hints):
"Point all operations on app models to 'kenya"
from django.conf import settings
if not settings.DATABASES.has_key('Ken_app'):
return None
if model._meta.app_label == 'Ken_app':
return 'prisen_db'
return None
def db_for_write(self, model, **hints):
"Point all operations on app1 models to 'kenya'"
from django.conf import settings
if not settings.DATABASES.has_key('Ken_app'):
return None
if model._meta.app_label == 'Ken_app':
return 'prisen_db'
return None
def allow_relation(self, obj1, obj2, **hints):
"Allow any relation if a model in app is involved"
from django.conf import settings
if not settings.DATABASES.has_key('Ken_app'):
return None
if obj1._meta.app_label == 'Ken_app' or obj2._meta.app_label == 'Ken_app':
return True
return None
def allow_syncdb(self, db, model):
"Make sure the Ken_app app only appears on the 'kenya' db"
from django.conf import settings
if not settings.DATABASES.has_key('Ken_app'):
return None
if db == 'prisen_db':
return model._meta.app_label == 'Ken_app'
elif model._meta.app_label == 'Ken_app':
return False
return None
import random
class AppDBRouter(object):
"""
A router to control app db operations
"""
def db_for_read(self, model, **hints):
"Point all operations on app models to 'app'"
from django.conf import settings
if not settings.DATABASES.has_key('app'):
return None
if model._meta.app_label == 'app':
return 'prism_db'
return None
def db_for_write(self, model, **hints):
"Point all operations on app1 models to 'india'"
from django.conf import settings
if not settings.DATABASES.has_key('app'):
return None
if model._meta.app_label == 'app':
return 'prism_db'
return None
def allow_relation(self, obj1, obj2, **hints):
"Allow any relation if a model in app is involved"
from django.conf import settings
if not settings.DATABASES.has_key('app'):
return None
if obj1._meta.app_label == 'app' or obj2._meta.app_label == 'app':
return True
return None
def allow_syncdb(self, db, model):
"Make sure the app app only appears on the 'app' db"
from django.conf import settings
if not settings.DATABASES.has_key('app'):
return None
if db == 'prism_db':
return model._meta.app_label == 'app'
elif model._meta.app_label == 'app':
return False
return None
答案 0 :(得分：1)
您的default数据库不为空：
'default': { # Leave this blank, we do not want a 'default' database defined.
'ENGINE': '',
'NAME': '',
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
},
将其更改为
'default': {},
此外，您缺少auth的路由。更改其中一个路由器也接受auth或为其添加第三个路由器。
答案 1 :(得分：0)
超越内部检查机制：
# We wont use Django databases
DATABASES = {
'default': {
'ENGINE': '',
}
}
# Override TestRunner methods
TEST_RUNNER = 'tests.NoSQLTestRunner'
您将创建另一个tests.py文件并保存下面的内容
from django.test.simple import DjangoTestSuiteRunner
from django.test import TestCase
class NoSQLTestRunner(DjangoTestSuiteRunner):
def setup_databases(self):
pass
def teardown_databases(self, *args):
pass
class NoSQLTestCase(TestCase):
def _fixture_setup(self):
pass
def _fixture_teardown(self):
pass