new_contents: from setuptools import setup, find_packages
  
  setup (
  	name = 'pyppl',
  	version = '0.1.0',
  	description = 'A python lightweight pipeline framework',
  	url = 'https://github.com/pwwang/pyppl',
  	author='pwwang',
  	author_email='pwwang@pwwang.com',
  	license='MIT',
  	packages=find_packages(exclude=['test'])
  )
subject: add setup.py