django.contrib.staticfiles.finders.find 需要帮助

Question

我有以下 Django 项目布局：

project_folder/
    app_folder/
        static/
           folder1/
               file1
        templates/
        ...
    compressor -> (symlink to django_compressor app with my modifications)
    __init__.py
    manage.py
    settings.py
    urls.py

根据我的 django_compressor 分支中指定的模板标签，我正在调用一个执行以下操作的类：

class StorageMixin(object):
    from django import VERSION as DJANGO_VERSION
    if DJANGO_VERSION[:2] >= (1, 3):
        from django.contrib.staticfiles.finders import find as _django_find
        def _find_file_path(self, path):
            return self._django_find(path)
    else:
        def _find_file_path(self, path):
            static_roots = getattr(settings, 'STATIC_ROOTS', []) + [settings.COMPRESS_ROOT]
            for root in static_roots:
                filename = os.path.join(root, basename)
                if os.path.exists(filename):
                    return filename
            return None

因此，如果 django 是新版本，它会尝试使用静态文件查找器，否则会通过 STATIC_ROOTS 配置变量模仿其基本查找器。

最后，问题是：鉴于上面的文件夹布局，我将"folder1/file1" 传递给finders.find 方法，并且我有以下设置：

INSTALLED_APPS = (

    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    'compressor',
    'app_folder',
)

和

TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
#     'django.template.loaders.eggs.Loader',
)

我从find 电话中得到None。

有什么想法吗？

UPD。更奇怪的细节：我跑了

python manage.py shell

做了

from django.contrib.staticfiles.finders import find
find("folder1/file1")

它给了我正确的结果...

Answer 1

答案是：导入整个模块，而不仅仅是 find 方法

Answer 2

我在我的新站点中使用静态文件，设置需要一段时间。你的settings.py中有这样的东西吗？

还可以查看： Django staticfiles app help

# Absolute path to the directory that holds media.
# Example: "/home/media/media.lawrence.com/static/"
STATICFILES_ROOT =  '/path/to/my/site/static/'
STATIC_ROOT = STATICFILES_ROOT

# URL that handles the static files served from STATICFILES_ROOT.
# Example: "http://static.lawrence.com/", "http://example.com/static/"
STATICFILES_URL = '/static/'
STATIC_URL = STATICFILES_URL

# URL prefix for admin media -- CSS, JavaScript and images.
# Make sure to use a trailing slash.
# Examples: "http://foo.com/static/admin/", "/static/admin/".
ADMIN_MEDIA_PREFIX = '/static/admin/'

# A list of locations of additional static files
STATICFILES_DIRS = (
    ("game",      BASE_DIR + "/game/media"),
    ("sitemedia", BASE_DIR + "/templates/media/"),
)
STATIC_DIRS = STATICFILES_DIRS

# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
)
STATIC_FINDERS= STATICFILES_FINDERS