jupyter 怎么增加 python2 内核 不在赘述
遇到了两个问题:
1. python -m ipykernel install 步骤时报错 no module named functools_lru_cache
解决: conda install functools_lru_cache
2. 运行 jupyter 终端时 报错 AttributeError: type object 'IOLoop' has no attribute 'initialized'
解决: conda install tornado=4.5
