Hi,
When I run train_boundary.py like this:

I get the following error:

I have my own boundaries that I put under higan/boundaries/stylegan2_mixed/boundary_list.txt
stylegan2_mixed is my own GAN.
the boundary_list.txt file contains the following:
(age,w): boundaries/styelgan2_mixed/age_boundary.npy
(smile,w):boundaries/stylegan2_mixed/smile_boundary.npy
Can anyone help? Thank you!