UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 7248: illegal multibyte sequence

[zfcwbl]

File "intensio_obfuscator.py", line 369, in
main()
File "intensio_obfuscator.py", line 157, in main
verboseArg=args.GetArgsValue().verbose
File "E:\intensio_obfuscator\core\obfuscation\intensio_delete.py", line 116, in Comments
for eachLine in inputFile:
File "C:\Program Files\ArcGIS\Server\framework\runtime\ArcGIS\bin\Python\envs\arcgispro-py3\lib\fileinput.py", line 250, in next
line = self._readline()
File "C:\Program Files\ArcGIS\Server\framework\runtime\ArcGIS\bin\Python\envs\arcgispro-py3\lib\fileinput.py", line 364, in _readline
return self._readline()
UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 7248: illegal multibyte sequence