1.创建新的conda环境
下载：https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/
版本对应：python3.7 对应conda3.5.0
2.安装tensorflow2.3
pip install tensorflow-cpu==2.3.0 -i https://pypi.douban.com/simple/
其它参考：https://www.bilibili.com/read/cv7175664
错误参考：pip安装包时出现 ValueError: check_hostname requires server_hostname 错误，解决办法 https://blog.csdn.net/Noah_D/article/details/116670995
pip安装tensorflow报错ERROR: Could not install packages due to an OSError: [Errno 2] No such file or 解决办法 https://blog.csdn.net/m0_50562969/article/details/114850844
ERROR: Cannot uninstall 'wrapt'. It is a distutils installed project and thus we cannot accurately determine 解决办法 pip install -U --ignore-installed wrapt
3.安装keras
pip install keras -i https://pypi.doubanio.com/simple
=======================
pip install scipy==1.4.1
numpy==1.16.5
networkx
spacy
gensim
nltk
pandas
torch
transformer
https://pytorch.org/
