setup.py

#!/usr/bin/python3

from distutils.core import setup

'''Here we are defining where should be placed each file'''
install_data = [
    ('share/applications', ['data/com.github.mirkobrombin.elementarypython.desktop']),
    ('share/metainfo', ['data/com.github.mirkobrombin.elementarypython.appdata.xml']),
    ('share/icons/hicolor/128x128/apps',['data/com.github.mirkobrombin.elementarypython.svg']),
    ('bin/elementarypython',['elementarypython/constants.py']),
    ('bin/elementarypython',['elementarypython/headerbar.py']),
    ('bin/elementarypython',['elementarypython/main.py']),
    ('bin/elementarypython',['elementarypython/welcome.py']),
    ('bin/elementarypython',['elementarypython/window.py']),
    ('bin/elementarypython',['elementarypython/__init__.py']),
    ('bin/elementarypython/locale/it_IT/LC_MESSAGES', ['elementarypython/locale/it_IT/LC_MESSAGES/elementarypython.mo']),
    ('bin/elementarypython/locale/it_IT/LC_MESSAGES', ['elementarypython/locale/it_IT/LC_MESSAGES/elementarypython.po'])
]

'''Let's go and infuse our application into the system.'''
setup(  
    name='Elementary Python',
    version='1.0',
    author='Mirko Brombin',
    description='This is just a python template',
    url='https://git.mirko.pm/brombinmirko/ElementaryPython',
    license='GNU GPL3',
    scripts=['com.github.mirkobrombin.elementarypython'],
    packages=['elementarypython'],
    data_files=install_data
)