def test_default_label_indices_generator():
num_tokens = random.randint(1, 100)
tokens = (random_string() for _ in range(num_tokens))
vec = Token1DVectorizer()
assert vec.valid_label_indices(tokens) == [i for i in range(num_tokens)]
def __init__(self, nctx, chars_per_word):
y_vectorizer = Token1DVectorizer(transform_fn=baseline.lowercase)
x_vectorizer = Char2DVectorizer(mxwlen=chars_per_word)
super().__init__(nctx, {'x': x_vectorizer, 'y': y_vectorizer})
self.chars_per_word = chars_per_word