NameError: name 'amp' is not defined . File "train.py", line 407, in train_model

[geni120]

I am getting below error.

File "train.py", line 407, in train_model
optimizer, optimizer_cs_mi_net, optimizer_ps_mi_net, optimizer_cp_mi_net, scheduler, amp, epoch, checkpoint_dir, cfg)
NameError: name 'amp' is not defined

[Wendison]

Hi, please install apex: https://github.com/NVIDIA/apex

[geni120]

Hi, please install apex: https://github.com/NVIDIA/apex

Thank you. It is working fine now. I am trying to train new 48kHz dataset. How to create vocoder for this new Dataset?

[Wendison]

Which vocoder do you want to use? You may follow the instructions of this repo to train your vocoder: https://github.com/kan-bayashi/ParallelWaveGAN