nllb 3.3B translate from Chinese to Japanese got: () () () () () () () () () () () () ()

[micronetboy]

nllb 3.3B translate from Chinese to Japanese got: () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () ) () () ) () () ) () () () () () () () () () () () () ()

source_text: 哈哈哈哈哈 说的什么玩意儿呀 这个声音太尖了 耳朵有点受不了哎
translated_text: () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () () ) () () ) () () ) () () () () () () () () () () () () ()

the following is my code:

model_name = "facebook/nllb-200-3.3B"
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
model = AutoModelForSeq2SeqLM.from_pretrained(model_name, trust_remote_code=True).cuda()

    translator = pipeline(
        'translation',
        model=model,
        tokenizer=tokenizer,
        src_lang=zho_Hans,
        tgt_lang=jpn_Jpan,
        max_length=4096,
        device='cuda'
    )