@property<EOL><INDENT>def last_written_time(self):<DEDENT>
timestamp = self._pyregf_key.get_last_written_time_as_integer()<EOL>if timestamp == <NUM_LIT:0>:<EOL><INDENT>return dfdatetime_semantic_time.SemanticTime('<STR_LIT>')<EOL><DEDENT>return dfdatetime_filetime.Filetime(timestamp=timestamp)<EOL>
dfdatetime.DateTimeValues: last written time.