def volume_size_total(self, volume, human_readable=True):
volume = self._get_volume(volume)<EOL>if volume is not None:<EOL><INDENT>return_data = int(volume["<STR_LIT:size>"]["<STR_LIT>"])<EOL>if human_readable:<EOL><INDENT>return SynoFormatHelper.bytes_to_readable(<EOL>return_data)<EOL><DEDENT>else:<EOL><INDENT>return return_data<EOL><DEDENT><DEDENT>
Total size of volume