How to use the oscpy.__version__ function in oscpy

from io import open
from os import path

from oscpy import __version__

here = path.abspath(path.dirname(__file__))

with open(path.join(here, 'README.md'), encoding='utf-8') as f:
    long_description = f.read()

URL = 'https://github.com/kivy/oscpy'

setup(
    name='oscpy',
    # https://packaging.python.org/en/latest/single_source_version.html
    version=__version__,
    description='A modern and efficient OSC Client/Server implementation',
    long_description=long_description,
    long_description_content_type='text/markdown',
    url=URL,
    author='Gabriel Pettier',
    author_email='gabriel@kivy.org',
    classifiers=[
        'Development Status :: 4 - Beta',
        'Intended Audience :: Developers',
        'Topic :: Multimedia :: Sound/Audio',
        'Topic :: Software Development :: Libraries',
        'Topic :: System :: Networking',
        'License :: OSI Approved :: MIT License',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3',