old_contents: import os
  
  from setuptools import setup
  
  import pch2csd
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(
      name='pch2csd',
      version=pch2csd.__version__,
      author='Gleb Rogozinsky, Mikhail Chesnokov, Eugene Cherny',
      description='Convert Clavia Nord Modular G2 patches to the Csound code.',
      long_description=read('README.md'),
      keywords='csound code-generation',
      url=pch2csd.__homepage__,
      license='MIT',
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'Topic :: Utilities',
          'License :: OSI Approved :: BSD License',
          'Environment :: Console',
          'Programming Language :: Python :: 3',
          'Operating System :: OS Independent',
      ],
      packages=['pch2csd', 'tests'],
      include_package_data=True,
      platforms='any',
      install_requires=['bitarray', 'tabulate'],
      entry_points={
          'console_scripts': [
              'pch2csd = pch2csd.app:main'
          ]
      }
  )
  
new_contents: import os
  
  from setuptools import setup
  
  import pch2csd
  
  
  def read(fname):
      return open(os.path.join(os.path.dirname(__file__), fname)).read()
  
  
  setup(
      name='pch2csd',
      version=pch2csd.__version__,
      author='Gleb Rogozinsky, Mikhail Chesnokov, Eugene Cherny',
      description='Convert Clavia Nord Modular G2 patches to the Csound code.',
      long_description=read('README.md'),
      keywords='csound code-generation',
      url=pch2csd.__homepage__,
      license='MIT',
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'Topic :: Utilities',
          'License :: OSI Approved :: BSD License',
          'Environment :: Console',
          'Programming Language :: Python :: 3',
          'Operating System :: OS Independent',
      ],
      packages=['pch2csd', 'tests'],
      include_package_data=True,
      platforms='any',
      install_requires=['bitarray', 'tabulate'],
      entry_points={
          'console_scripts': [
              'pch2csd = pch2csd.app:main'
          ]
      },
      options={
          'build_scripts': {
              'executable': '/usr/bin/env python3'
          }
      }
  )
  
subject: use python 3 explicitly in the entry point