https://zhuanlan.zhihu.com/p/86742343
AllenNLP安装
1.pip install allennlp
安装完毕报错
RROR: After October 2020 you may experience errors when installing or updating packages. This is because pip will change the way that it resolves dependency conflicts.
We recommend you use --use-feature=2020-resolver to test your packages with the new resolver before it becomes the default.
botocore 1.19.2 requires urllib3<1.26,>=1.25.4; python_version != "3.4", but you'll have urllib3 1.22 which is incompatible.
transformers 3.0.2 requires tqdm>=4.27, but you'll have tqdm 4.23.4 which is incompatible.
spacy 2.3.2 requires tqdm<5.0.0,>=4.38.0, but you'll have tqdm 4.23.4 which is incompatible.
那就补一下
pip install urllib3==1.25.4
pip install -U tqdm
2.