Change jupyter notebook directory
jupyter notebook —notebook-dir=C:\my_python_project
python文件夹的操作
https://www.cnblogs.com/zhoujie/archive/2013/04/10/python7.html
python创建多级文件夹
http://www.111cn.net/phper/python/111575.html
python pycharm常用快捷键
https://www.jetbrains.com/help/pycharm/selecting-text-in-the-editor.html
https://firsh.me/2017/08/07/python-thread/
Python 多进程异常处理
http://www.cnblogs.com/liujshi/p/6014521.html
Python GIL锁
http://cenalulu.github.io/python/gil-in-python/
Python 事件驱动
https://www.jianshu.com/p/8301f1083d5e
pycharm 大小写转换快捷键
https://intellij-support.jetbrains.com/hc/en-us/community/posts/205837479-Key-shortcut-for-to-upper-to-lower
