MNistNet.zero_grad#
- MNistNet.zero_grad(set_to_none: bool = False) None#
 Sets gradients of all model parameters to zero. See similar function under
torch.optim.Optimizerfor more context.- Args:
 - set_to_none (bool): instead of setting to zero, set the grads to None.
 See
torch.optim.Optimizer.zero_grad()for details.