Train WaveRnn AttributeError about wavernn

[AhmadAlAmin21]

I'm not sure if we have the same issue, but try going to the "utils" folder, open the "dataset.py" file, and in line 54 change "num_workers=2," to "num_workers=0,".

tell me if that works

[wierzs]

Hello,
Thank you so much for giving input! I tried this and now I have another error. At least this is progress.
Now it's saying:
TypeError: can't convert cuda:0 device type tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first.

I guess I just have to find out where to add .cpu() now. Thank you!

[AhmadAlAmin21]

np man glad i could help, i never had that other issue you are now having so cant help with that

[wierzs]

Ok, I got it! In train_wavernn.py, line 129:
Change if np.isnan(grad_norm):
to if np.isnan(grad_norm.cpu()):

It's training now. Thank you @Ahmad21A for the help!

[AhmadAlAmin21]

oh yeaaa the isnan thing, i just deleted that line lol, idk anything about python but i figured out how to run this repo by sheer luck