It seems hard to get a visual view of batch data in whole dataloader

The bebow is code snippnet, for every epoch, get every batch from datasetloader.

        for i, data_batch in enumerate(self.data_loader):
            self._inner_iter = i
            self.call_hook('before_train_iter')
            self.run_iter(data_batch, train_mode=True, **kwargs)

self.data_loader should be viewed by IDE such vscode, pycharm, and data_batch should be appeared in self.data_loader visually, BUT I can’t see data_batch in self.data_loader in pycharm, why?