ConnectionError
python需要联网下载时 ConnectionError: Couldn't reach https://raw.githubusercontent.com/huggingface/datasets/1.7.0/metrics/sacrebleu/sacrebleu.py
metric = load_metric("sacrebleu"）
解决：
pip install pyopenssl
python需要联网下载时 ConnectionError: Couldn't reach https://raw.githubusercontent.com/huggingface/datasets/1.7.0/metrics/sacrebleu/sacrebleu.py
metric = load_metric("sacrebleu"）
解决：
pip install pyopenssl
