strange 'type error" when apply gamma_sections_attacks

[pralab]

strange 'type error" when apply gamma_sections_attacks

[haoliutj]

Hi,

Thank you so much! truly appreciate!
I actually don't understand the grammar or the functionality here of this line "lief_adv: lief.PE.Binary = lief.PE.parse(x_adv[0])". I guess it will convert a list of integer (the input I have) to a PE file (but in which format).
and in "lief_adv: lief.PE.Binary" really confused me, what the ":" for ?

Again, thank you! excellent project here!

[haoliutj]

the error derails:

"compute_black_box_optimization
fitnesses = [self.problem.fitness(np.array(t)) for t in pop]
File "/secml_malware/secml_malware/attack/blackbox/ga/c_base_genetic_engine.py", line 167, in
fitnesses = [self.problem.fitness(np.array(t)) for t in pop]
File "/secml_malware/secml_malware/attack/blackbox/c_blackbox_problem.py", line 51, in fitness
candidate = self.apply_feasible_manipulations(t, self._original_x)
File "/~/secml_malware/secml_malware/attack/blackbox/c_gamma_sections_evasion.py", line 58, in apply_feasible_manipulations
lief_adv: lief.PE.Binary = lief.PE.parse(x_adv[0])
TypeError: [77.0, 90.0, 144.0, ...] "

[zangobot]

Hi!
Thank you for the issue, I will investigate this very soon.
Lief only works with either a list of integers, either with a path... so I need to investigate what's happening there.
Stay tuned!

[zangobot]

It's Python type annotation.
Since I use an IDE for writing code, it is useful to let the software know thee type of this object, and so it helps me with auto-completion.
I will work on that bug as soon as possible!

[zangobot]

So, I'm debugging a bit, I'll let you know!

Thank you for making me notice! :)

[zangobot]

Fixed!
There was a wrong reshape.
Thank you again!