1 需求

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2 接口

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3.1 pip下载指定版本

pip install package==1.0.4

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3.2 pip设置代理

pip install --proxy=http://10.10.1.10:3128 somepackage

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3.3 PyCharm设置代理

import os
os.environ['http_proxy'] = 'http://your_proxy:port'
os.environ['https_proxy'] = 'http://your_proxy:port'

from transformers import BertModel, BertTokenizer

tokenizer = BertTokenizer.from_pretrained('bert-base-chinese')
model = BertModel.from_pretrained('bert-base-chinese')

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4 参考资料