lcx: 2020/01/06

This is a quick tutorial example to show how a python package is built.

1. Structure of the package;
2. Necessary files: setup.py, _init.py_.
3. Specially, one needs to pay attention to the code in__init.py__.

from .Gaussiandistribution import Gaussian

With this line in _init.py_, one can use

from distribution import Gaussian

to import Gassian directly. Otherwise,

from distribution..Gaussiandistribution import Gaussian