structure python code example

Example: python structure

$ pwd
~/code/sandman
$ tree
.
|- LICENSE
|- README.md
|- TODO.md
|- docs
|   |-- conf.py
|   |-- generated
|   |-- index.rst
|   |-- installation.rst
|   |-- modules.rst
|   |-- quickstart.rst
|   |-- sandman.rst
|- requirements.txt
|- sandman
|   |-- __init__.py
|   |-- exception.py
|   |-- model.py
|   |-- sandman.py
|   |-- test
|       |-- models.py
|       |-- test_sandman.py
|- setup.py