setup.py

import json
import sys
import subprocess
from setuptools import setup, find_packages
from setuptools.command.develop import develop
from setuptools.command.install import install

with open('package.json') as f:
  package_json=json.loads(f.read())
version=package_json['version']
name=package_json['name']

def yarn():
  subprocess.run('yarn install --production=true'.split())

class PostDevelopCommand(develop):
  def run(self):
    yarn()
    develop.run(self)

class PostInstallCommand(install):
  def run(self):
    yarn()
    install.run(self)


setup(
  name=name,
  version=version,
  description='Python bridge for Leverj.io Spot Exchange',
  long_description='a python bridge to javascript libraries for Leverj.io Spot Exchange',
  author='leverj',
  url='http://leverj.io',
  license='MIT',
  packages=find_packages(exclude=['tests', 'tests.*']),
  classifiers=[
    'Programming Language :: Python :: 3',
    'License :: OSI Approved :: MIT License',
    'Operating System :: OS Independent',
  ],
  python_requires='>=3.0',
  cmdclass={'develop': PostDevelopCommand, 'install': PostInstallCommand},
  install_requires=['setuptools'],
  setup_requires=['nose'],
  extras_require={'dev': ['nose']},
  data_files=[('', [f'{name}/api.js', 'package.json', 'yarn.lock'])],
  test_suite='nose.collector',
  entry_points={'console_scripts': [f'run_js={name}:run_js']},
  project_urls={'Source': f'https://github.com/leverj/{name}'}
)