我是Django的新手,所以一般来说,我的大部分问题都是我造成的,但我不明白为什么django-guardian 1.3应用程序不能安装。我在虚拟环境中使用Django 1.7,我的操作系统是Windows 8.1。
我按照pythonhosted.org/django-guardian/installation.html上的安装说明和pythonhosted.org/django-guardian/configuration.html上的配置进行了操作,但在尝试运行该程序时出现错误。
我在我的settings.py中添加了'guardian',ANONYMOUS_USER_ID和后端
"""
Django settings for VolunteerManager project.
For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/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__))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'Super Super Secret'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
TEMPLATE_DEBUG = True
ALLOWED_HOSTS = []
ANONYMOUS_USER_ID = -1
# Application definition
INSTALLED_APPS = (
#DEFAULT APPS
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
#THIRD PARTY APPS
'guardian',
'registration',
#Copyright (c) 2007-2012, James Bennett
#All rights reserved.
'django.contrib.sites',
#LOCAL APPS
'Volunteer',
)
ACCOUNT_ACTIVATION_DAYS = 7 # One-week activation window;
REGISTRATION_AUTO_LOGIN = True # Automatically log the user in.
MIDDLEWARE_CLASSES = (
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
AUTHENTICATION_BACKENDS = (
'django.contrib.auth.backends.ModelBackend',
'guardian.backends.ObjectPermissionBackend',
)
ROOT_URLCONF = 'VolunteerManager.urls'
#ANONYMOUS_USER_ID = 'VOLUNTEER_USER_ID'
WSGI_APPLICATION = 'VolunteerManager.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.7/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'volunteer',
'USER': 'root',
'PASSWORD': '$',
'HOST': 'localhost', # Or an IP Address that your DB is hosted on
'PORT': '3306',
}
}
# Internationalization
# https://docs.djangoproject.com/en/1.7/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.7/howto/static-files/
STATIC_URL = '/static/'
TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]
LOGIN_REDIRECT_URL = '/home/'
SITE_ID = 1Error picture available on IMGUR
Django-guardian似乎安装在我的虚拟环境中,但它仍然找不到它。你知道我可能做错了什么吗?(或者关于Django中每个对象权限的其他建议?)谢谢!
更新:我将问题的范围缩小到了virtualenv。当我在没有使用virtualenv的情况下安装模块时,django会发现它们应该是正确的。我仍然不确定我到底做错了什么,但考虑到我目前只在一个项目上工作,这个方法目前是有效的。
发布于 2015-06-28 16:30:27
我把问题的范围缩小到了虚拟环境。当我在没有使用virtualenv的情况下安装模块时,django会发现它们应该是正确的。
您需要在每次运行django时激活虚拟环境,否则您将继续遇到您所描述的问题。
激活虚拟环境(通过执行Scripts\activate.bat)会将正确的环境变量设置为,以便针对虚拟环境的Python安装运行所有Python命令。
如果在运行Python命令之前未运行activate.bat文件,则将针对系统范围的Python安装执行这些命令。
django之所以能够工作,是因为您在运行django时没有激活virtualenv;而且您恰好在全局Python环境中安装了django。
发布于 2017-07-31 00:59:53
对于那些遇到同样问题的人:
原因可能是您并不拥有virtualenv文件夹及其内部的所有内容,因此
sudo chown -R /path/to/venv
应该行得通。
https://stackoverflow.com/questions/31082800
复制相似问题