normal_traffic = np.concatenate((intrinsic_normal, content_normal, time_based_normal, host_based_normal, categorical_normal), axis=1)
report errors:
Traceback (most recent call last):
File "test_wgan.py", line 165, in <module>
main()
File "test_wgan.py", line 24, in main
test_ids(options)
File "test_wgan.py", line 37, in test_ids
data = reassemble(options.attack, adversarial, adversarial_ff, nor_nff, nor_ff)
File "test_wgan.py", line 51, in reassemble
adversarial_traffic = np.concatenate((intrinsic, content, time_based, host_based, categorical), axis=1)
File "/root/miniconda3/envs/ids_attack/lib/python3.7/site-packages/torch/tensor.py", line 433, in __array__
return self.numpy()
TypeError: can't convert CUDA tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first.
Solution:
Change intrinsic_normal
to intrinsic_normal.cuda().data.cpu().numpy()
will report another error:
'numpy.ndarray' object has no attribute 'cuda'
Refer to ‘numpy.Ndarray’ object has no attribute ‘CUDA’, and set the intrinsic_ Convert normal to tensor type
intrinsic_normal = torch.tensor(intrinsic_normal).cuda().data.cpu().numpy()
Successfully solved