code: def Open(self, file_object, ascii_codepage='cp1252'):
      
      registry_file = dfwinreg_regf.REGFWinRegistryFile(
          ascii_codepage=ascii_codepage)
  
      # We don't catch any IOErrors here since we want to produce a parse error
      # from the parser if this happens.
      registry_file.Open(file_object)
  
      return registry_file
docs: Opens a Windows Registry file-like object.
  
      Args:
        file_object (dfvfs.FileIO): Windows Registry file-like object.
        ascii_codepage (Optional[str]): ASCII string codepage.
  
      Returns:
        WinRegistryFile: Windows Registry file or None.