Change
torch.clamp(a, min=-0.5, max=0.5)
To
a = torch.clamp(a, min=-0.5, max=0.5)
Or
a = a.clamp(-0.5, 0.5)
Or
a.clamp_(-0.5, 0.5)
Change
torch.clamp(a, min=-0.5, max=0.5)
To
a = torch.clamp(a, min=-0.5, max=0.5)
Or
a = a.clamp(-0.5, 0.5)
Or
a.clamp_(-0.5, 0.5)