pytorch ddp mode, dataloader wrapper batch data by EasyDict.
line 120, in init for k in self.class.dict.keys():
# Class attributes
for k in self.__class__.__dict__.keys():
if not (k.startswith('__') and k.endswith('__')) and not k in ('update', 'pop'):
setattr(self, k, getattr(self, k))
```python
pytorch ddp mode, dataloader wrapper batch data by EasyDict. line 120, in init for k in self.class.dict.keys():