The same question：list indices must be integers or slices, not list

[lzx8062456]

The first three steps without any problems，I've gone through step four,when I use “python baseline.py --level sent” or “python baseline.py --level bag”，question as follow：

Instructions for updating:
Use tf.cast instead.
Loading train sets
Num of samples - 287351
Loading dev sets
Num of samples - 38417
Epoch - 1
Traceback (most recent call last):
File "baseline.py", line 433, in
tf.app.run()
File "E:\Anaconda\lib\site-packages\tensorflow\python\platform\app.py", line 125, in run
_sys.exit(main(argv))
File "baseline.py", line 429, in main
model.run_model(sess, saver)
File "baseline.py", line 355, in run_model
for batch in train_batchers:
File "baseline.py", line 171, in data_batcher
yield all_sents[idx], all_labels[idx], None
TypeError: list indices must be integers or slices, not list

How should I solve this？thanks