Allen

In trainer.py, at line 71 ```self.lr_scheduler.step()``` should be replaced by ```self.lr_scheduler.step(epoch)``` the source code of the function step is ``` def step(self, epoch=None): if epoch is None: epoch = self.last_epoch...

2.1.2-pytorch-basics-autograd.ipynb 扩展Autograd的问题

3

 箭头指的是不是应该改成grad_output*ctx.constant