我正在使用变压器并且我已经加载了一个模型并且它工作正常：
from transformers import AutoModelForSequenceClassification
from transformers import AutoTokenizer
task='sentiment'
MODEL = "cardiffnlp/twitter-roberta-base-{task}"
tokenizer = AutoTokenizer.from_pretrained(MODEL)
# PT
model = AutoModelForSequenceClassification.from_pretrained(MODEL)
model.save_pretrained(MODEL)
但是如果我尝试加载另一个任务，例如“情感”或“仇恨”，我会收到此错误：
from transformers import AutoModelForSequenceClassification
from transformers import AutoTokenizer
task='emotion'
MODEL = "cardiffnlp/twitter-roberta-base-{task}"
tokenizer = AutoTokenizer.from_pretrained(MODEL)
# PT
model = AutoModelForSequenceClassification.from_pretrained(MODEL) ## Here I get the error
model.save_pretrained(MODEL)
这个错误：
OSError: Can't load weights for 'cardiffnlp/twitter-roberta-base-emotion'. Make sure that:
- 'cardiffnlp/twitter-roberta-base-emotion' is a correct model identifier listed on 'https://huggingface.co/models'
- or 'cardiffnlp/twitter-roberta-base-emotion' is the correct path to a directory …