Jupyter Notebooks自动代码补全

 jupyter notebook 实现自动代码补全，首先安装 nbextensions

pip3 install jupyter_contrib_nbextensions

jupyter contrib nbextension install --user

然后安装 nbextensions_configurator

pip install jupyter_nbextensions_configurator

jupyter nbextensions_configurator enable --user

安装完上述包后，启动jupyte，就会惊奇的发现多了一个Nbextensions标签项，点击Nbextensions，

勾选Hinterland，于是就启用了代码自动补全