it seems I maybe have tampered something or not, but this happened

D:\Huhu\Kamihime_Player-1.0-pc\game\dmm>..\..\Python27\python.exe "0_download_json.py"
Traceback (most recent call last):
File "0_download_json.py", line 22, in <module>
thread_num = config.getint('script', 'threads')
File "D:\Huhu\Kamihime_Player-1.0-pc\Python27\lib\ConfigParser.py", line 359, in getint
return self._get(section, int, option)
File "D:\Huhu\Kamihime_Player-1.0-pc\Python27\lib\ConfigParser.py", line 356, in _get
return conv(self.get(section, option))
File "D:\Huhu\Kamihime_Player-1.0-pc\Python27\lib\ConfigParser.py", line 330, in get
raise NoSectionError(section)
ConfigParser.NoSectionError: No section: 'script'

D:\Huhu\Kamihime_Player-1.0-pc\game\dmm>pause
Press any key to continue . . .

any ideas what should I do?