About running the code

[ChangWenhan]

Thank you very much for your job！
First of all, I am confused about how to run the code in Single-loop mode, should I just run cafe.py ?
Besides, What I should do if I want to run the code in Nested-loops mode ?
What's more, have you uploaded the code of your defense algorithm to this repository? I really want to know about the impact of defense algorithms.
If you have enough time, I really hope that you can update the README.md file and add the operation method of the experiment to the file.
Thank you!!