def __init__(self, config, data, name=None):
self.batch_size = batch_size = config.batch_size
self.num_steps = num_steps = config.num_steps
self.epoch_size = ((len(data) // batch_size) - 1) // num_steps
print(name + " epoch_size：" + str(self.epoch_size))
self.input_data, self.targets = reader.ptb_producer(
data, batch_size, num_steps, name=name)
def testPtbProducer(self):
raw_data = [4, 3, 2, 1, 0, 5, 6, 1, 1, 1, 1, 0, 3, 4, 1]
batch_size = 3
num_steps = 2
x, y = reader.ptb_producer(raw_data, batch_size, num_steps)
with self.test_session() as session:
coord = tf.train.Coordinator()
tf.train.start_queue_runners(session, coord=coord)
try:
xval, yval = session.run([x, y])
self.assertAllEqual(xval, [[4, 3], [5, 6], [1, 0]])
self.assertAllEqual(yval, [[3, 2], [6, 1], [0, 3]])
xval, yval = session.run([x, y])
self.assertAllEqual(xval, [[2, 1], [1, 1], [3, 4]])
self.assertAllEqual(yval, [[1, 0], [1, 1], [4, 1]])
finally:
coord.request_stop()
coord.join()
