from __future__ import unicode_literals from mayan.apps.storage.utils import get_storage_subclass from .settings import ( setting_workflowimagecache_storage, setting_workflowimagecache_storage_arguments ) storage_workflowimagecache = get_storage_subclass( dotted_path=setting_workflowimagecache_storage.value )(**setting_workflowimagecache_storage_arguments.value)