## OlePackage.display_name property Gets or sets OLE Package display name. ```python @property def display_name(self) -> str: ... @display_name.setter def display_name(self, value: str): ... ``` ##......external file will be a ZIP archive. zip_file_bytes = system_helper...SE_DIR + 'cat001.zip') with io.BytesIO(zip_file_bytes) as stream:...