# Codeblock 9
show_and_tell = ShowAndTell()  #(1)

images = torch.randn(BATCH_SIZE, IN_CHANNELS, IMAGE_SIZE, IMAGE_SIZE)  #(2)
captions = torch.randint(0, VOCAB_SIZE, (BATCH_SIZE, SEQ_LENGTH))      #(3)

captions = show_and_tell(images, captions)