这是我的技术天堂，记载了我快乐的业余时光，内容主要是计算机科学、创客项目等方面的文档。
© 2017. All rights reserved. Powered by Jekyll with Lanyon theme.
http://jupyter.readthedocs.io/en/latest/install-kernel.html
python2 -m pip install ipykernel python2 -m ipykernel install --user