DICT_DIM = 3000
@provider(input_types=[integer_sequence(DICT_DIM), integer_value(DICT_DIM)]) def process(settings, filename):
with open(filename) as f: # yield word ids to predict inner word id # such as [28, 29, 10, 4], 4 # It means the sentance is 28, 29, 4, 10, 4. yield read_next_from_file(f)