(Fixes #33934) Fix AttributeError for nn.Module's properties (#34324)
Summary:
As described in https://github.com/pytorch/pytorch/issues/33934, the current attribute error in `nn.Module`'s properties are wrong.
```python
from torch import nn
class MyModule(nn.Module):
property
def something(self):
hey = self.unknown_function()
return hey
model = MyModule()
print(model.something)
```
This raises `AttributeError: 'MyModule' object has no attribute 'something'` when what we want is `AttributeError: MyModule instance has no attribute 'unknown_function'`.
This fixes this issue and will make properties much easier to debug !
Pull Request resolved: https://github.com/pytorch/pytorch/pull/34324
Differential Revision: D20645563
Pulled By: ezyang
fbshipit-source-id: 130f861851bdbef43803569a5ce9e24d2b942179
