~~~[purchase:100000] https://www.kancloud.cn/edenwzg/knowledge-base/purchase ~~~
python
basic
standrad_library
tools
python2_vs_python3
data_structures
function
input_output
exception
oop
more
hardway
ipython
jupyter
numpy
ravel_vs_flatten
reshape_vs_resize
scipy
pandas
vnpy
git
financial
business_model
goals
mathematics
unity
visual_studio_code
development
shell
note