Python Playbook - Ch10 Modules and Packages
===
###### tags: `python` `presentation`
## 10.1. Making a Hierarchical Package of Modules
> Organize your code on the file system and make sure that every directory defines an ```__init__.py``` file.
```shell
graphics/
__init__.py
primitive/
__init__.py
line.py
fill.py
text.py
formats/
__init__.py
png.py
jpg.py
```
```python=
import g