old_contents: #!/usr/bin/env python
  
  from setuptools import setup
  
  setup(name='programmabletuple',
        version='0.2.0',
        description='Python metaclass for making named tuples with programmability',
        long_description=open('README.rst').read(),
        author='Tschijnmo TSCHAU',
        author_email='tschijnmotschau@gmail.com',
        url='https://github.com/tschijnmo/programmabletuple',
        license='MIT',
        packages=['programmabletuple', ],
        classifiers=[
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
          'Topic :: Software Development :: Libraries :: Python Modules',
          ],
       )
  
  
new_contents: #!/usr/bin/env python
  
  from setuptools import setup
  
  setup(name='programmabletuple',
        version='0.3.0',
        description='Python metaclass for making named tuples with programmability',
        long_description=open('README.rst').read(),
        author='Tschijnmo TSCHAU',
        author_email='tschijnmotschau@gmail.com',
        url='https://github.com/tschijnmo/programmabletuple',
        license='MIT',
        packages=['programmabletuple', ],
        classifiers=[
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
          'Topic :: Software Development :: Libraries :: Python Modules',
          ],
       )
  
  
subject: Change the version number to 3.0