update_virtual Method
Updates an entry in the archive with on-the-fly content.
Syntax
def update_virtual(path: str) -> None: ...
Remarks
Use this method to update content of an existing archive entry. Pass the archive-local entrypath via the Path parameter. After updating the entry, tune up its DataSource propertyin accordance with the desired content origin. Subscribe to on_before_compress_file to supplythe actual data via file_data or file_stream properties.