some examples of pytorch syntax (contd for another example that may confuse beginning python programmerconsider the following syntax for constructing data loader in pytorch scripttraining_data torchvision datasets cifar root=self dataroottrain=truedownload=truetransform=transform_traintrain_data_loader torch utils data dataloadertraining_databatch_size=self batch_size,shuffle=truenum_workers= subsequentlyyou may see the following sorts of callsdataiter iter(train_data_loaderimageslabels dataiter next(or calls like for data in train_data_loaderinputs,labels data outputs model(inputs(continued on next slidepurdue university