Running the codes always meet thiese problems

[Easyfeng222]

Traceback (most recent call last): File "/home/feng/CAGAN/CAST.py", line 743, in epoch, A = next(train_batch) File "/home/feng/CAGAN/CAST.py", line 669, in minibatchAB ep1, A = batchA.send(tmpsize) File "/home/feng/CAGAN/CAST.py", line 661, in minibatch rtn = [read_image(data[j]) for j in range(i,i+size)] File "/home/feng/CAGAN/CAST.py", line 661, in rtn = [read_image(data[j]) for j in range(i,i+size)] IndexError: list index out of range