billing-module 0.0.2

Billing module

# Billing module

##How to prepare to upload to Pip python setup.py sdist

##upload to pip pip install twine

note: you need a python pip in pypi.org account before continue twine upload dist/*

##How to use pip install billing_module

##How to test

### Directly using code Execute tests.py

### Command line python -m unittest discover -s tests

note: Execute the code in root path