example test code on huggingface doesnt work

[zhihangliuuoa]

Use the example on huggingface and github repo, test on tfns dataset.
The model can only generate a answer to certain sentence.

Prompt example:
Instruction: What is the sentiment of this tweet? Please choose an answer from {negative/neutral/positive}
Input: $ALLY - Ally Financial pulls outlook https://t.co/G9Zdi1boy5
Answer:

Total len: 2388. Batchsize: 16. Total steps: 150
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 150/150 [00:48<00:00, 3.12it/s]
len label, len dataset 2388 2388
out_text_list [' Negative', '', ' Negative', '', '', ' negative', '', '', '', '', '', ' Negative', '', '', ' Negative', ' Negative', '', '', '', '', '', '', '', '', '', '', '', '', ' Negative', '', '', '', '', '', '', '', '', '1', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '1', ' positive', '', '', ' Positive', '', '', '', '', '', '', ' Positive', ' Positive', '', ' Positive', '', '', '', '', '', ' positive', '', '', '', '', '', '', '', '', '', '', '', '', '1', '1', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '0', ' negative', '', '2', '', '', '', '1', '', '', '', '0', '', '', '', '', '', '', ' neutral', '', '', '', '', '1', '', '', '', '', '', '', '0', '', '0', '', '', '', '', '', '1', '', '', '', '', '', '', '', '1', '', '', '', '', '', '', '0', '', '', '', '', '', '', '', '1', '', '', '1', '2', '1', '', '', '', '1', '', '', '', '', ' negative', '', '', '', '', '', '', '', '0', ' negative', ''