I am following along a book about NLP in PyTorch but when i am running the last line, i got an error:
from torchtext import data, datasets
TEXT = data.Field(lower=True, batch_first=True, fix_length=20)
LABEL = data.Field(sequential=False)
train, test = datasets.IMDB.splits(TEXT, LABEL)
train.fields
from torchtext.vocab import GloVe
vars(train[0])
TEXT.build_vocab(train, vectors=GloVe(name='6B', dim=300), max_size=10000, min_freq = 10)
TEXT.vocab.freqs
TEXT.vocab.vectors[200]
# stoi -> string to index
TEXT.vocab.stoi
# itos -> index to string
TEXT.vocab.itos[50]
train_iter, test_iter = torchtext.data.BucketIterator.splits((train, test),
batch_size=128, shuffle=True)
batch = next(iter(train_iter))
error message:
AttributeError: 'Field' object has no attribute 'vocab'
but i am not entirely sure why since i have already build_vocab already right?