Machine Learning Antivirus [Urgent]

[buran]

This error means that you run the script without supplying any command line arguments. i.e. it expects you to supply command line argument when you run the script like this
c:/>python extract_syscalls.py <value>
of course you need to replace <value> with the actual one you want to use in your script (I don't know what it is)

Most probably you run the script from IDE. In more advanced IDEs you can setup CLI arguments for the run/test purposes