I am getting this error and I checked out 1 parameter was passed in Losses.py. Can you help

[jhamukesh998]

Traceback (most recent call last):
File "train_network.py", line 427, in
main(parse_arguments())
File "train_network.py", line 380, in main
device=device
File "/home/mukesh/env1/local/lib/python2.7/site-packages/pro_gan_pytorch/PRO_GAN.py", line 523, in init
self.loss = self.__setup_loss(loss)
File "/home/mukesh/env1/local/lib/python2.7/site-packages/pro_gan_pytorch/PRO_GAN.py", line 552, in __setup_loss
loss = losses.CondWGAN_GP(self.device, self.dis, self.drift, use_gp=True)
File "/home/mukesh/env1/local/lib/python2.7/site-packages/pro_gan_pytorch/Losses.py", line 136, in init
super().init(device, dis)
TypeError: super() takes at least 1 argument (0 given)