some tips for Jupyter notebook [ipython notebook]

1. quick reference:  

 functional  quick reference :  shift+tab

 

2.autocomplete tips:   tab

  import grs

grs==>  will show  available  functions

 

3.profiling

@@ reference http://pynash.org/2013/03/06/timing-and-profiling/ 

%load_ext line_profiler

%load_ext memory_profiler

%lrun