old_contents: #!/usr/bin/python3
  
  from codecs import open
  from os import path
  from setuptools import setup, find_packages
  
  here = path.abspath(path.dirname(__file__))
  
  with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
      long_description = f.read()
  
  setup(
      name='gnpy',
      version='2.0',
      description='route planning and optimization tool for mesh optical networks',
      long_description=long_description,
      long_description_content_type='text/x-rst; charset=UTF-8',
      url='https://github.com/Telecominfraproject/gnpy',
      author='Telecom Infra Project',
      author_email='jan.kundrat@telecominfraproject.com',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Intended Audience :: Science/Research',
          'Intended Audience :: Telecommunications Industry',
          'License :: OSI Approved :: BSD License',
          'Natural Language :: English',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Topic :: Scientific/Engineering',
          'Topic :: Scientific/Engineering :: Physics',
      ],
      keywords='optics network fiber communication route planning optimization',
      #packages=find_packages(exclude=['examples', 'docs', 'tests']),  # Required
      packages=find_packages(exclude=['docs', 'tests']),  # Required
      install_requires=list(open('requirements.txt'))
  )
  
new_contents: #!/usr/bin/python3
  
  from codecs import open
  from os import path
  from setuptools import setup, find_packages
  
  here = path.abspath(path.dirname(__file__))
  
  with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
      long_description = f.read()
  
  setup(
      name='gnpy',
      version='2.1',
      description='route planning and optimization tool for mesh optical networks',
      long_description=long_description,
      long_description_content_type='text/x-rst; charset=UTF-8',
      url='https://github.com/Telecominfraproject/gnpy',
      author='Telecom Infra Project',
      author_email='jan.kundrat@telecominfraproject.com',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'Intended Audience :: Science/Research',
          'Intended Audience :: Telecommunications Industry',
          'License :: OSI Approved :: BSD License',
          'Natural Language :: English',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Topic :: Scientific/Engineering',
          'Topic :: Scientific/Engineering :: Physics',
      ],
      keywords='optics network fiber communication route planning optimization',
      #packages=find_packages(exclude=['examples', 'docs', 'tests']),  # Required
      packages=find_packages(exclude=['docs', 'tests']),  # Required
      install_requires=list(open('requirements.txt'))
  )
  
subject: Bump version to 2.1