setup.py

import os 
from setuptools import setup, find_packages
from setuptools.command.develop import develop
from setuptools.command.install import install
cwd = os.path.dirname(os.path.abspath(__file__))

with open('requirements.txt') as f:
    reqs = f.read().splitlines()
class PostInstallCommand(install):
    """Post-installation for installation mode."""
    def run(self):
        install.run(self)
        os.system('python -m unidic download')

class PostDevelopCommand(develop):
    """Post-installation for development mode."""
    def run(self):
        develop.run(self)
        os.system('python -m unidic download')

setup(
    name='hanasu',
    version='1.0.0',
    packages=find_packages(),
    include_package_data=True,
    install_requires=reqs,
    package_data={'': ['*.txt', 'cmudict_*']},
    entry_points={
        "console_scripts": [
            "hanasu = hanasu.main:main",
        ],
    },
)