old_contents: import os
  import sys
  
  from setuptools import setup, find_packages
  
  def read_file(rel_path):
      abs_dir_path = os.path.abspath(os.path.dirname(__file__))
      abs_path = os.path.join(abs_dir_path, rel_path)
      with open(abs_path, encoding='UTF-8') as f:
          return f.read()
  
  def read_version(rel_path):
      for line in read_file(rel_path).splitlines():
          if line.startswith('__version__'):
              delim = '"' if '"' in line else "'"
              return line.split(delim)[1]
      else:
          raise RuntimeError('No version string found')
  
  setup(name='titlecase',
      version=read_version('titlecase/__init__.py'),
      description="Python Port of John Gruber's titlecase.pl",
      long_description=read_file('README.rst'),
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: Implementation :: CPython",
          "License :: OSI Approved :: MIT License",
          "Natural Language :: English",
          "Topic :: Text Processing :: Filters",
      ],
      keywords='string formatting',
      author="Pat Pannuto, Stuart Colville, John Gruber",
      author_email="pat.pannuto+titlecase@gmail.com",
      url="https://github.com/ppannuto/python-titlecase",
      license="MIT",
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      tests_require=['nose>=1.0'],
      extras_requires={'test': 'nose>=1.0',
                       'regex': 'regex>=2020.4.4'},
      test_suite="titlecase.tests",
      entry_points = {
          'console_scripts': [
              'titlecase = titlecase.__init__:cmd',
              ],
          },
  )
  
new_contents: import os
  import sys
  
  from setuptools import setup, find_packages
  
  def read_file(rel_path):
      abs_dir_path = os.path.abspath(os.path.dirname(__file__))
      abs_path = os.path.join(abs_dir_path, rel_path)
      with open(abs_path, encoding='UTF-8') as f:
          return f.read()
  
  def read_version(rel_path):
      for line in read_file(rel_path).splitlines():
          if line.startswith('__version__'):
              delim = '"' if '"' in line else "'"
              return line.split(delim)[1]
      else:
          raise RuntimeError('No version string found')
  
  setup(name='titlecase',
      version=read_version('titlecase/__init__.py'),
      description="Python Port of John Gruber's titlecase.pl",
      long_description=read_file('README.rst'),
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Programming Language :: Python :: 3.7",
          "Programming Language :: Python :: 3.8",
          "Programming Language :: Python :: 3.9",
          "Programming Language :: Python :: Implementation :: CPython",
          "License :: OSI Approved :: MIT License",
          "Natural Language :: English",
          "Topic :: Text Processing :: Filters",
      ],
      keywords='string formatting',
      author="Pat Pannuto, Stuart Colville, John Gruber",
      author_email="pat.pannuto+titlecase@gmail.com",
      url="https://github.com/ppannuto/python-titlecase",
      license="MIT",
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      extras_require={'test': 'nose>=1.0',
                      'regex': 'regex>=2020.4.4'},
      test_suite="titlecase.tests",
      entry_points = {
          'console_scripts': [
              'titlecase = titlecase.__init__:cmd',
              ],
          },
  )
  
subject: Fix typo in setup keywords