graph_io_test.py 文件源码

def test_read_keyed_batch_features_mutual_exclusive_args(self):
    filename = self._create_temp_file("abcde")
    features = {"sequence": tf.FixedLenFeature([], tf.string)}
    with self.assertRaisesRegexp(ValueError, "can not both be set"):
      _, _ = tf.contrib.learn.read_keyed_batch_features(
          filename, 1, features, tf.TextLineReader, randomize_input=False,
          num_queue_runners=2, num_enqueue_threads=2)