Replace deprecated `Variable` class

[fredpolicarpo]

PyTorchZeroToAll/03_auto_gradient.py

Line 7 in edd7ba1

w = Variable(torch.Tensor([1.0]), requires_grad=True) # Any random value

The class torch.autograd.Variable is deprecated.

This line must be updated to

w = torch.tensor([1.0], requires_grad=True) # Any random value

[Vermeille]

I really don't get why everyone is still using Variable. It's deprefuckingcated 😆

[hchen98]

PyTorchZeroToAll/03_auto_gradient.py

Line 7 in edd7ba1

w = Variable(torch.Tensor([1.0]), requires_grad=True) # Any random value

The class torch.autograd.Variable is deprecated.

This line must be updated to

w = torch.tensor([1.0], requires_grad=True) # Any random value

Thanks for the update. It is funny when I code in PyCharm because the IDE suggests the 'w = torch.tensor([1.0], requires_grad=True)' is discouraged...