import warnings from django.conf import DEFAULT_STORAGE_ALIAS, settings from django.utils.deprecation import RemovedInDjango51Warning from django.utils.functional import LazyObject from django.utils.module_loading import import_string from .base import Storage from .filesystem import FileSystemStorage from .handler import InvalidStorageError, StorageHandler from .memory import InMemoryStorage __all__ = ( "FileSystemStorage", "InMemoryStorage", "Storage", "DefaultStorage", "default_storage", "get_storage_class", "InvalidStorageError", "StorageHandler", "storages", ) GET_STORAGE_CLASS_DEPRECATED_MSG = ( "django.core.files.storage.get_storage_class is deprecated in favor of " "using django.core.files.storage.storages." ) def get_storage_class(import_path=None): warnings.warn( GET_STORAGE_CLASS_DEPRECATED_MSG, RemovedInDjango51Warning, stacklevel=2, ) return import_string(import_path or settings.DEFAULT_FILE_STORAGE) class DefaultStorage(LazyObject): def _setup(self): self._wrapped = storages[DEFAULT_STORAGE_ALIAS] storages = StorageHandler() default_storage = DefaultStorage()