from __future__ import unicode_literals CONTROL_CODE_MAGIC_NUMBER = 'MCTRL' CONTROL_CODE_SEPARATOR = ':' CONTROL_CODE_VERSION = '1' CONTROL_SHEET_CODE_IMAGE_CACHE_NAME = 'workflow_images' CONTROL_SHEET_CODE_IMAGE_CACHE_STORAGE_INSTANCE_PATH = 'mayan.apps.control_codes.storages.storage_controlsheetcodeimagecache' CONTROL_SHEET_CODE_IMAGE_TASK_TIMEOUT = 60 DEFAULT_CONTROL_SHEET_CODE_IMAGE_CACHE_MAXIMUM_SIZE = 50 * 2 ** 20 # 50 Megabytes