old_contents: """setup.py for collections_extended."""
  from os.path import dirname, join
  import sys
  
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
  	"""TestCommand to run py.test."""
  
  	def finalize_options(self):
  		"""Finalize option before test is run."""
  		TestCommand.finalize_options(self)
  		self.test_args = ['tests']
  		self.test_suite = True
  
  	def run_tests(self):
  		"""Run tests."""
  		import pytest
  		errcode = pytest.main(self.test_args)
  		sys.exit(errcode)
  
  
  setup(
  	name='collections-extended',
  	packages=['collections_extended'],
  	version='1.0.2',
  	description=(
  		'Extra Python Collections - bags (multisets) and setlists (ordered'
  		' sets)'
  		),
  	author='Michael Lenzen',
  	author_email='m.lenzen@gmail.com',
  	license='Apache License, Version 2.0',
  	url='http://collections-extended.lenzm.net/',
  	keywords=[
  		'collections',
  		'bag',
  		'multiset',
  		'setlist',
  		'ordered set',
  		'unique list',
  		],
  	classifiers=[
  		'Development Status :: 4 - Beta',
  		'Intended Audience :: Developers',
  		'License :: OSI Approved :: Apache Software License',
  		'Operating System :: OS Independent',
  		'Programming Language :: Python',
  		'Programming Language :: Python :: 2',
  		'Programming Language :: Python :: 2.7',
  		'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 :: Implementation :: PyPy',
  		'Topic :: Software Development',
  		'Topic :: Software Development :: Libraries',
  		'Topic :: Software Development :: Libraries :: Python Modules',
  		],
  	long_description=open(join(dirname(__file__), 'README.rst')).read(),
  	install_requires=['setuptools'],
  	tests_require=['pytest'],
  	package_data={'': ['README.rst', 'LICENSE', 'CONTRIBUTING.rst']},
  	python_requires='=2.7,>=3.4',
  	cmdclass={'test': PyTest},
  	)
  
new_contents: """setup.py for collections_extended."""
  from os.path import dirname, join
  import sys
  
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
  	"""TestCommand to run py.test."""
  
  	def finalize_options(self):
  		"""Finalize option before test is run."""
  		TestCommand.finalize_options(self)
  		self.test_args = ['tests']
  		self.test_suite = True
  
  	def run_tests(self):
  		"""Run tests."""
  		import pytest
  		errcode = pytest.main(self.test_args)
  		sys.exit(errcode)
  
  
  setup(
  	name='collections-extended',
  	packages=['collections_extended'],
  	version='1.0.2',
  	description=(
  		'Extra Python Collections - bags (multisets) and setlists (ordered'
  		' sets)'
  		),
  	author='Michael Lenzen',
  	author_email='m.lenzen@gmail.com',
  	license='Apache License, Version 2.0',
  	url='http://collections-extended.lenzm.net/',
  	keywords=[
  		'collections',
  		'bag',
  		'multiset',
  		'setlist',
  		'ordered set',
  		'unique list',
  		],
  	classifiers=[
  		'Development Status :: 4 - Beta',
  		'Intended Audience :: Developers',
  		'License :: OSI Approved :: Apache Software License',
  		'Operating System :: OS Independent',
  		'Programming Language :: Python',
  		'Programming Language :: Python :: 2',
  		'Programming Language :: Python :: 2.7',
  		'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 :: Implementation :: PyPy',
  		'Topic :: Software Development',
  		'Topic :: Software Development :: Libraries',
  		'Topic :: Software Development :: Libraries :: Python Modules',
  		],
  	long_description=open(join(dirname(__file__), 'README.rst')).read(),
  	install_requires=['setuptools'],
  	tests_require=['pytest'],
  	package_data={'': ['README.rst', 'LICENSE', 'CONTRIBUTING.rst']},
  	python_requires='>=2.7,!=3.0,!=3.1,!=3.2,!=3.3',
  	cmdclass={'test': PyTest},
  	)
  
subject: Fix python requires string