cant complete the process to create rtf file.

[kalifan]

i have error this errors:

python packager_exec_CVE-2018-0802.py -e "cmd.exe /c start calc.exe" -o test.rtf
Traceback (most recent call last):
File "packager_exec_CVE-2018-0802.py", line 337, in
f.write(create_rtf(RTF_HEADER, RTF_TRAILER, args.executable, args.double))
File "packager_exec_CVE-2018-0802.py", line 319, in create_rtf
p = Package(executable)
File "packager_exec_CVE-2018-0802.py", line 22, in init
with open(filename,'rb') as f: