old_contents: from setuptools import setup, find_packages
  
  setup(
      name="libpytunes",
      version="1.5.2",
      license='MIT',
      author="Liam Kaufman",
      author_email="",
      url="https://github.com/liamks/libpytunes",
      description="Python Itunes Library parser",
      long_description=open("README.md").read(),
      classifiers=[
          'License :: OSI Approved :: MIT License',
      ],
      packages=find_packages(exclude=['ez_setup']),
      namespace_packages=[]
      )
  
new_contents: from setuptools import setup, find_packages
  
  setup(
      name="libpytunes",
      version="1.5.2",
      license='MIT',
      author="Liam Kaufman",
      author_email="",
      url="https://github.com/liamks/libpytunes",
      description="Python Itunes Library parser",
      long_description=open("README.md").read(),
      classifiers=[
          'License :: OSI Approved :: MIT License',
      ],
      packages=find_packages(exclude=['ez_setup']),
      install_requires=[
          'six==1.11.0'
      ],
      namespace_packages=[]
      )
  
subject: add install_requires to setup.py