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pip The installation appears WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)))

python Tips

pip install

pip install jupyterlab -i https://pypi.tuna.tsinghua.edu.cn/simple/

Alibaba cloud http://mirrors.aliyun.com/pypi/simple/
douban (douban) pip install jupyterlab -i http://pypi.douban.com/simple/
Tsinghua University https://pypi.tuna.tsinghua.edu.cn/simple/
University of science and technology of China https://pypi.mirrors.ustc.edu.cn/simple/
University of science and technology of China http://pypi.mirrors.ustc.edu.cn/simple/

pip install d2l==0.17.3 -i https://pypi.tuna.tsinghua.edu.cn/simple/

pytorch：http://121.199.45.168:8020/1/

Introduction to natural language processing ：http://121.199.45.168:8005/

Text preprocessing ：http://121.199.45.168:8003/1/#11

Classical sequence model ：http://121.199.45.168:8004/1/

RNN And its variants ：http://121.199.45.168:8002/1/

Transformer：http://121.199.45.168:8001/1/

The migration study ：http://121.199.45.168:8007/1/