def load_data(batch_size=128):
'''
Loads the dataset
'''
path_src = '../data/vocab_and_data_small_europarl_v7_enfr/bin_test.fr.h5'
path_trg = '../data/vocab_and_data_small_europarl_v7_enfr/bin_test.en.h5'
#############
# LOAD DATA #
#############
print '... initializing data iterators'
train = PytablesBitextIterator(batch_size,
path_trg,
path_src,
use_infinite_loop=False)
valid = None
test = None
return train, valid, test
