Checking the contents of python dataloader
This is probably a simple question, but how see how the contents of this standard data loader looks like: 

from torchtext import datasets
import random

train_data, test_data = datasets.IMDB.splits(TEXT, LABEL)
train_data, valid_data = train_data.split(random_state = random.seed(SEED))


I can't use .head() and: 

print(test_data)


just gives me: 

&lt;torchtext.datasets.imdb.IMDB object at 0x7f0b42e8c240&gt;


I'm probably just missing .values or [0] or something similar... 

Datasets are iterables, you can get the first element with next(iter(test_data)).
